HIGH AFFINITY NUCLEIC ACID LIGANDS TO LECTINS

Abstract: This invention discloses high-affinity oligonucleotide ligands to lectins, specifically nucleic acid ligands having the ability to bind to the lectins, wheat germ agglutinin, L-selectin, E-selectin and P-selectin. Also disclosed are the methods for obtaining such ligands.

Description: High Affinity Nucleic Acid Ligands to Lectins FIELD OF THE INVENTION Described herein are methods for identifying and preparing high-affinity nucleic acid ligands to lectins. Lectins are carbohydrate binding proteins. The method utilized herein for identifying such nucleic acid ligands is called SELEX, an acronym for Systematic Evolution of Ligands by Exponential enrichment. Specifically disclosed herein are high-affinity nucleic acid ligands to wheat germ agglutinin (WGA), L-selectin, E-selectin, and P-selectin. BACKGROUND OF THE INVENTION The biological role of lectins (non-enzymatic carbohydrate-binding proteins of non-immune origin; I. J. Goldstein et al., 1980, Nature 285:66) is inextricably linked to that of carbohydrates. One function of carbohydrates is the modification of physical characteristics of glyco-conjugates (i.e., solubility, stability, activity, susceptibility to enzyme or antibody recognition), however, a more interesting and relevant aspect of carbohydrate biology has emerged in recent years; the carbohydrate portions of glyco-conjugates are information rich molecules (N. Sharon and H. Lis, 1989, Science 246:227-234; K. Drickamer and M. Taylor, 1993, Annu. Rev. Cell Biol. 9:237-264; A. Varki, 1993, Glycobiol. 3:97-130). Within limits, the binding of carbohydrates by lectins is specific (i.e., there are lectins that bind only galactose or N-acetylgalactose; other lectins bind mannose; still others bind sialic acid and so on; K. Drickamer and M. Taylor, supra). Specificity of binding enables lectins to decode information contained in the carbohydrate portion of glyco-conjugates and thereby mediate many important biological functions. Numerous mammalian, plant, microbial and viral lectins have been described (I. Ofek and N. Sharon, 1990, Current Topics in Microbiol.and Immunol. 151:91- 113; K. Drickamer and M. Taylor, supra; I. J. Goldstein and R. D. Poretz, 1986, in The Lectins, p.p. 33-247; A. Varki, supra). These proteins mediate a diverse array of biological processes which include: trafficking of lysosomal enzymes, clearance of serum proteins, endocytosis, phagocytosis, opsonization, microbial and viral infections, toxin binding, fertilization, immune and inflammatory responses, cell adhesion and migration in development and in pathological conditions such as metastasis. Roles in symbiosis and host defense have been proposed for plant lectins but remain controversial. While the functional role of some lectins is well understood, that of many others is understood poorly or not at all. The diversity and importance of processes mediated by lectins is illustrated by two well documented mammalian lectins, the asialoglycoprotein receptor and the serum mannose binding protein, and by the viral lectin, influenza virus hemagglutinin. The hepatic asialoglycoprotein receptor specifically binds galactose and N-acetylgalactose and thereby mediates the clearance of serum glycoproteins that present terminal N-acetylgalactose or galactose residues, exposed by the prior removal of a terminal sialic acid. The human mannose-binding protein (MBP) is a serum protein that binds terminal mannose, fucose and N-acetylglucosamine residues. These terminal residues are common on microbes but not mammalian glyco-conjugates. The binding specificity of MBP constitutes a non-immune mechanism for distinguishing self from non-self and mediates host defense through opsonization and complement fixation. Influenza virus hemagglutinin mediates the initial step of infection, attachment to nasal epithelial cells, by binding sialic acid residues of cell-surface receptors. The diversity of lectin mediated functions provides a vast array of potential therapeutic targets for lectin antagonists. Both lectins that bind endogenous carbohydrates and those that bind exogenous carbohydrates are target candidates. For example, antagonists to the mammalian selectins, a family of endogenous carbohydrate binding lectins, may have therapeutic applications in a variety of leukocyte-mediated disease states. Inhibition of selectin binding to its receptor blocks cellular adhesion and consequently may be useful in treating inflammation, coagulation, transplant rejection, tumor metastasis, rheumatoid arthritis, reperfusion injury, stroke, myocardial infarction, burns, psoriasis, multiple sclerosis, bacterial sepsis, hypovolaemic and traumatic shock, acute lung injury, and ARDS. The selectins, E-, P- and L-, are three homologous C-type lectins that recognize the tetrasaccharide, sialyl-Lewis x (C. Foxall et al, 1992, J. Cell Biol. 117,895-902). Selectins mediate the initial adhesion of neutrophils and monocytes to activated vascular endothelium at sites of inflammation (R. S. Cotran et al., 1986, J. Exp. Med. 164, 661-; M. A. Jutila et al., 1989, J. Immunol. 143,3318-; J. G. Geng et al., 1990, Nature, 757; U. H. Von Adrian et al., 1994, Am. J. Physiol. Heart Circ. Physiol. 263, H1034-H1044). In addition, L-selectin is responsible for the homing of lymphocytes to peripheral and mesenteric lymph nodes (W. M. Gallatin et al., 1983, Nature 304,30; T. K. Kishimoto et al., 1990, Proc. Natl. Acad. Sci. 87,2244-) and P-selectin mediates the adherence of platelets to neutrophils and monocytes (S-C. Hsu-Lin et al., 1984, J. BioL Chem. 259,9121). Selectin antagonists (antibodies and carbohydrates) have been shown to block the extravasation of neutrophils at sites of inflammation (P. Piscueta and F. W. Luscinskas, 1994, Am. J. Pathol. 145, 461-469), to be efficacious in animal models of ischemia/reperfusion (A.S. Weyrich et al., 1993, J. Clin. Invest. 91,2620-2629; R.K. Winn et al., 1993, J. Clin. Invest. 92, 2042-2047), acute lung injury (M.S. Mulligan et al., 1993, J. Immunol. 151, 6410-6417; A. Seekamp et al., 1994, Am. J. Pathol. 144, 592-598), insulitis/diabetes (X.D. Yang et al., 1993, Proc. Natl. Acad. Sci. 90,10494-10498), meningitis (C. Granet et al., 1994, J. Clin. Invest. 93, 929-936), hemorrhagic shock (R.K. Winn et al., 1994, Am J. Physiol. Heart Circ. Physiol. 267, H2391-H2397) and transplantation. In addition, selectin expression has been documented in models of arthritis (F. Jamar et al., 1995, Radiology 194, 843-850), experimental allergic encephalomyelitis (J.M. Dopp et al., 1994, J. Neuroimmunol. 54, 129-144), cutaneous inflammation (A. Siber et al., 1994, Lab. Invest. 70, 163-170) glomerulonephritis (P.G. Tipping et al., 1994, Kidney Int. 46, 79-88), on leukaemic cells and colon carcinomas (R.M. Lafrenie et al., 1994, Eur. J. Cancer [A] 30A, 2151-2158) and L-selectin receptors have been observed in myelinated regions of the central nervous system (K. Huang et al., 1991, J. Clin. Invest. 88, 1778-1783). These animal model data strongly support the expectation of a therapeutic role for selectin antagonists in a wide variety of disease states in which host tissue damage is neutrophil-mediated. Other examples of lectins that recognize endogenous carbohydrates are CD22β, CD23, CD44 and sperm lectins (A. Varki, 1993, Glycobiol.3, 97-130; P.M. Wassarman, 1988, Ann. Rev. Biochem. 57, 415-442). CD22β is involved in early stages of B lymphocyte activation; antagonists may modulate the immune response. CD23 is the low affinity IgE receptor; antagonists may modulate the IgE response in allergies and asthma. CD44 binds hyaluronic acid and thereby mediates cell cell and cell/matrix adhesion; antagonists may modulate the inflammatory response. Sperm lectins are thought to be involved in sperm/egg adhesion and in the acrosomal response; antagonists may be effective contraceptives, either by blocking adhesion or by inducing a premature, spermicidal acrosomal response. Antagonists to lectins that recognize exogenous carbohydrates may have wide application for the prevention of infectious diseases. Many viruses (influenza A, B and C; Sendhi, Newcastle disease, coronavirus, rotavirus, encephalomyelitis virus, enchephalomyocarditis virus, reovirus, paramyxovirus) use lectins on the surface of the viral particle for attachment to cells, a prerequisite for infection; antagonists to these lectins are expected to prevent infection (A. Varki, 1993, Glycobiol.3, 97-130). Similarly colonization/infection strategies of many bacteria utilize cell surface lectins to adhere to mammalian cell surface glyco-conjugates. Antagonists to bacterial cell surface lectins are expected to have therapeutic potential for a wide spectrum of bacterial infections, including: gastric (Helicobacter pylori), urinary tract (E. coli), pulmonary (Klebsiella pneumoniae, Stretococcus pneumoniae, Mycoplasma pneumoniae) and oral (Actinomyces naeslundi and Actinomyces viscosus) colonization/infection (S.N. Abraham, 1994, Bacterial Adhesins, in The Handbook of Immunopharmacology: Adhesion Molecules, CD. Wegner, ed; B.J. Mann et al., 1991, Proc. Natl. Acad. Sci. 88, 3248-3252). A specific bacterial mediated disease state is Pseudomonas aeruginosa infection, the leading cause of morbidity and mortality in cystic fibrosis patients. The expectation that high affinity antagonists will have efficacy in treating P. aeruginosa infection is based on three observations. First, a bacterial cell surface, GalNAc βl-4Gal binding lectin mediates infection by adherence to asialogangliosides (αGMl and αGM2) of pulmonary epithelium (L. Imundo et al., 1995, Proc. Natl. Acad. Sci 92, 3019-3023). Second, in vitro, the binding of P. aeruginosa is competed by the gangliosides' tetrasaccharide moiety, Galβl-3GalNAcβl-4Galβl-4Glc. Third, in vivo, instillation of antibodies to Pseudomonas surface antigens can prevent lung and pleural damage (J.F. Pittet et al., 1993, J. Clin. Invest. 92, 1221-1228). Non-bacterial microbes that utilize lectins to initiate infection include Entamoeba histalytica (a Gal specific lectin that mediates adhesion to intestinal mucosa; W.A. Petri, Jr., 1991, AMS News 57:299-306) and Plasmodium faciparum (a lectin specific for the terminal Neu5 Ac(a2-3)Gal of glycophorin A of erthrocytes; PA. Orlandi et al., 1992, J. Cell Biol. 116:901-909). Antagonists to these lectins are potential therapeutics for dysentery and malaria. Toxins are another class of proteins that recognize exogenous carbohydrates (K-A Karlsson, 1989, Ann. Rev. Biochem. 58:309-350). Toxins are complex, two domain molecules, composed of a functional and a cell recognition/adhesion domain. The adhesion domain is often a lectin (i.e., bacterial toxins: pertussis toxin, cholera toxin, heat labile toxin, verotoxin and tetanus toxin; plant toxins: ricin and abrin). Lectin antagonists are expected to prevent these toxins from binding their target cells and consequently to be useful as antitoxins. There are still other conditions for which the role of lectins is currently speculative. For example, genetic mutations result in reduced levels of the serum mannose-binding protein (MBP). Infants who have insufficient levels of this lectin suffer from severe infections, but adults do not. The high frequency of mutations in both oriental and Caucasian populations suggests a condition may exist in which low levels of serum mannose-binding protein are advantageous. Rheumatoid arthritis (RA) may be such a condition. The severity of RA is correlated with an increase in IgG antibodies lacking terminal galactose residues on Fc region carbohydrates (A. Young et al., 1991, Arth. Rheum. 34, 1425-1429; I.M. Roitt et al., 1988, J. Autoimm. 1, 499-506). Unlike their normal counterpart, these gal-deficient carbohydrates are substrates for MBP. MBP/IgG immunocomplexes may contribute to host tissue damage through complement activation. Similarly, the eosinophil basic protein is cytotoxic. If the cytotoxicity is mediated by the lectin activity of this protein, then a lectin antagonist may have therapeutic applications in treating eosinophil mediated lung damage. Lectin antagonists may also be useful as imaging agents or diagnostics. For example, E-selectin antagonists may be used to image inflamed endothelium. Similarly antagonists to specific serum lectins, i.e. mannose-binding protein, may also be useful in quantitating protein levels. Lectins are often complex, multi-domain, multimeric proteins. However, the carbohydrate-binding activity of mammalian lectins is normally the property of a carbohydrate recognition domain or CRD. The CRDs of mammalian lectins fall into three phylogenetically conserved classes: C-type, S-type and P-type (K. Drickamer and M.E. Taylor, 1993, Annu. Rev. Cell Biol. 9, 237-264). C-type lectins require Ca"-" "1" for ligand binding, are extracellular membrane and soluble proteins and, as a class, bind a variety of carbohydrates. S-type lectins are most active under reducing conditions, occur both intra- and extracellularly, bind β-galactosides and do not require Ca 4-1 ". P-type lectins bind mannose 6-phosphate as their primary ligand. Although lectin specificity is usually expressed in terms of monosaccharides and/or oligosacchrides (i.e., MBP binds mannose, fucose and N- acetylglucosamine), the affinity for monosaccharides is weak. The dissociation constants for monomeric saccharides are typically in the millimolar range (Y.C. Lee, 1992, FASEB J. 6:3193-3200; G.D. Glick et al., 1991, J Biol.Chem. 266:23660- 23669; Y. Nagata and M.M. Burger, 1974, J. Biol. Chem. 249:116-3122). Co-crystals of MBP complexed with mannose oligomers offer insight into the molecular limitations on affinity and specificity of C-type lectins (W.I. Weis et al., 1992, Nature 360:127-134; K. Drickamer, 1993, Biochem. Soc. Trans. 21:456- 459). The 3- and 4-hydroxyl groups of mannose form coordination bonds with bound Ca"*""- " ion #2 and hydrogen bonds with glutamic acid (185 and 193) and asparagine (187 and 206). The limited contacts between the CRD and bound sugar are consistent with its spectrum of monosaccharide binding; N-acetylglucosamine has equatorial 3- and 4-hydroxyls while fucose has similarly configured hydroxyls at the 2 and 3 positions. The affinity of the mannose-binding protein and other lectins for their natural ligands is greater than that for monosaccharides. Increased specificity and affinity can be accomplished by establishing additional contacts between a protein and its ligand (K. Drickamer, 1993, supra) either by 1) additional contacts with the terminal sugar (i.e., chicken hepatic lectin binds N-acetylglucose amine with greater affinity than mannose or fucose suggesting interaction with the 2-substituent); 2) clustering of CRDs for binding complex oligosaccharides (i.e., the mammalian asialylglycoprotein receptor); 3) interactions with additional saccharide residues (i.e., the lectin domain of selectins appears to interact with two residues of the tetrasaccharide sialyl-Lewis-*^: with the charged terminal residue, sialic acid, and with the fucose residue; wheat germ agglutinin appears to interact with all three residues of trimers of N-acetylglucosamine); or by 4) contacts with a non- carbohydrate portion of a glyco-protein. The low affinity of lectins for mono- and oligo-saccharides presents major difficulties in developing high affinity antagonists that may be useful therapeutics. Approaches that have been used to develop antagonists are similar to those that occur in nature: 1) addition or modification of substituents to increase the number of interactions; and 2) multimerization of simple ligands. The first approach has had limited success. For example, homologues of sialic acid have been analyzed for affinity to influenza virus hemagglutinin (SJ. Watowich et al. 1994, Structure 2:719-731). The dissociation constants of the best analogues are 30 to 300 μM which is only 10 to 100-fold better than the standard monosaccharide. Modifications of carbohydrate ligands to the selectins have also had limited success. In static ELISA competition assays, sialyl-Lewis a and sialyl-Lewis x have IC50S of 220 μM and 750 μM, respectively, for the inhibition of the binding of an E-selectin/IgG chimera to immobilized sialyl-Lewis x (R.M. Nelson et al., 1993, J. Clin. Invest. 91, 1157-1166). The IC50 of a sialyl-Lewis a derivative (addition of an aliphatic aglycone to the GlcNAc and replacement of the N-acetyl with an NH2 group) improved 10-fold to 21 μM. Similarly, removal of the N-acetyl from sialyl- lewis x improves inhibition in an assay dependent manner (C. Foxall et al., 1992, J. Cell Biol. 117, 895-902; S.A. DeFrees et al., 1993, J. Am. Chem. Soc. 115, 7549- 7550). The second approach, multimerization of simple ligands, can lead to dramatic improvements in affinity for lectins that bind complex carbohydrates (Y.C. Lee, supra). On the other hand, the approach does not show great enhancement for lectins that bind simple oligosaccharides; dimerizing sialyl-Lewis x , a minimal carbohydrate ligand for E-selectin, improves inhibition approximately 5-fold (S.A. DeFrees et al., supra). An alternative approach is to design compounds that are chemically unrelated to the natural ligand. In the static ELISA competition assays inositol polyanions inhibit L- and P-selectin binding with IC50S that range from 1.4 μM to 2.8 mM (O. Cecconi et al., 1994, J. Biol. Chem. 269, 15060-15066). Synthetic ohgopeptides, based on selectin amino acid sequences, inhibit neutrophil binding to immobilized P- selectin with IC50S ranging from 50 μM to 1 mM (J-G Geng et al., 1992, J of Biol. Chem. 267, 19846-19853). Lectins are nearly ideal targets for isolation of antagonists by SELEX technology described below. The reason is that oligonucleotide ligands that are bound to the carbohydrate binding site can be specifically eluted with the relevant sugar(s). Oligonucleotide ligands with affinities that are several orders of magnitude greater than that of the competing sugar can be obtained by the appropriate manipulation of the nucleic acid ligand to competitor ratio. Since the carbohydrate binding site is the active site of a lectin, essentially all ligands isolated by this procedure will be antagonists. In addition, these SELEX ligands will exhibit much greater specificity than monomeric and oligomeric saccharides. A method for the in vitro evolution of nucleic acid molecules with highly specific binding to target molecules has been developed. This method, Systematic Evolution of Ligands by Exponential enrichment, termed SELEX, is described in United States Patent Application Serial No. 07/536,428, entitled "Systematic Evolution of Ligands by Exponential Enrichment," now abandoned, United States Patent Application Serial No. 07/714,131, filed June 10, 1991, entitled "Nucleic Acid Ligands," now United States Patent Number 5,475,096, United States Patent Application Serial No. 07/931 ,473, filed August 17, 1992, entitled "Nucleic Acid Ligands," now United States Patent No. 5,270,163 (see also PCT/US91/04078), each of which is herein specifically incorporated by reference. Each of these applications, collectively referred to herein as the SELEX Patent Applications, describes a fundamentally novel method for making a nucleic acid ligand to any desired target molecule. The SELEX method involves selection from a mixture of candidate oligonucleotides and step-wise iterations of binding, partitioning and amplification, using the same general selection scheme, to achieve virtually any desired criterion of binding affinity and selectivity. Starting from a mixture of nucleic acids, preferably comprising a segment of randomized sequence, the SELEX method includes steps of contacting the mixture with the target under conditions favorable for binding, partitioning unbound nucleic acids from those nucleic acids which have bound specifically to target molecules, dissociating the nucleic acid-target complexes, amplifying the nucleic acids dissociated from the nucleic acid-target complexes to yield a ligand-enriched mixture of nucleic acids, then reiterating the steps of binding, partitioning, dissociating and amplifying through as many cycles as desired to yield highly specific, high affinity nucleic acid ligands to the target molecule. The basic SELEX method has been modified to achieve a number of specific objectives. For example, United States Patent Application Serial No. 07/960,093, filed October 14, 1992, entitled "Method for Selecting Nucleic Acids on the Basis of Structure," describes the use of SELEX in conjunction with gel electrophoresis to select nucleic acid molecules with specific structural characteristics, such as bent DNA. United States Patent Application Serial No. 08/123,935, filed September 17, 1993, entitled "Photoselection of Nucleic Acid Ligands" describes a SELEX based method for selecting nucleic acid ligands containing photoreactive groups capable of binding and/or photocrosslinking to and/or photoinactivating a target molecule. United States Patent Application Serial No. 08/134,028, filed October 7, 1993, entitled "High-Affinity Nucleic Acid Ligands That Discrirninate Between Theophylline and Caffeine," describes a method for identifying highly specific nucleic acid ligands able to discriminate between closely related molecules, termed Counter-SELEX. United States Patent Application Serial No. 08/143,564, filed October 25, 1993, entitled "Systematic Evolution of Ligands by Exponential Enrichment: Solution SELEX," describes a SELEX-based method which achieves highly efficient partitioning between oligonucleotides having high and low affinity for a target molecule. United States Patent Application Serial No. 07/964,624, filed October 21, 1992, entitled "Methods of Producing Nucleic Acid Ligands" describes methods for obtaining improved nucleic acid ligands after SELEX has been performed. United States Patent Application Serial No. 08/400,440, filed March 8, 1995, entitled "Systematic Evolution of Ligands by Exponential Enrichment: Chemi-SELEX," describes methods for covalently linking a ligand to its target. The SELEX method encompasses the identification of high-affinity nucleic acid ligands containing modified nucleotides conferring improved characteristics on the ligand, such as improved in vivo stability or improved delivery characteristics. Examples of such modifications include chemical substitutions at the ribose and/or phosphate and/or base positions. SELEX-identified nucleic acid ligands containing modified nucleotides are described in United States Patent Application Serial No. 08/117,991, filed September 8, 1993, entitled "High Affinity Nucleic Acid Ligands Containing Modified Nucleotides," that describes oligonucleotides containing nucleotide derivatives chemically modified at the 5- and 2'-positions of pyrimidines. United States Patent Application Serial No. 08/134,028, supra, describes highly specific nucleic acid ligands containing one or more nucleotides modified with 2'- amino (2'-NH2), 2'-fluoro (2'-F), and/or 2'-O-methyl (2'-OMe). United States Patent Application Serial No. 08/264,029, filed June 22, 1994, entitled "Novel Method of Preparation of 2' Modified Pyrimidine Intramolecular Nucleophilic Displacement," describes novel methods for making 2'-modified nucleosides. The SELEX method encompasses combining selected oligonucleotides with other selected oligonucleotides as described in United States Patent Application Serial No. 08/284,063, filed August 2, 1994, entitled "Systematic Evolution of Ligands by Exponential Enrichment: Chimeric SELEX". The SELEX method also includes combining the selected nucleic acid ligands with non-oligonucleotide functional units and United States Patent Application Serial No. 08/234,997, filed April 28, 1994, entitled "Systematic Evolution of Ligands by Exponential Enrichment: Blended SELEX" and United States Patent Application Serial No. 08/434,465, filed May 4, 1995, entitled "Nucleic Acid Ligand Complexes". These applications allow the combination of the broad array of shapes and other properties, and the efficient amplification and replication properties, of oligonucleotides with the desirable properties of other molecules. Each of the above described patent applications which describe modifications of the basic SELEX procedure are specifically incorporated by reference herein in their entirety. The present invention applies the SELEX methodology to obtain nucleic acid ligands to lectin targets. Lectin targets, or lectins, include all the non-enzymatic carbohydrate-binding proteins of non-immune origin, which include, but are not limited to, those described above. Specifically, high affinity nucleic acid ligands to wheat germ agglutinin, and various selectin proteins have been isolated. For the purposes of the invention the terms wheat germ agglutinin, wheat germ lectin and WGA are used interchangeably. Wheat germ agglutinin (WGA) is widely used for isolation, purification and structural studies of glyco-conjugates. As outlined above, the selectins are important anti-inflammatory targets. Antagonists to the selectins modulate extravasion of leukocytes at sites of inflammation and thereby reduce neutrophil caused host tissue damage. Using the SELEX technology, high affinity antagonists of L-selectin, E- selectin and P-selectin mediated adhesion are isolated. BRIEF SUMMARY OF THE INVENTION The present invention includes methods of identifying and producing nucleic acid ligands to lectins and the nucleic acid ligands so identified and produced. More particularly, nucleic acid ligands are provided that are capable of binding specifically to Wheat Germ Agglutinin (WGA), L-Selectin, E-selectin and P-selectin. Further included in this invention is a method of identifying nucleic acid ligands and nucleic acid ligand sequences to lectins comprising the steps of (a) preparing a candidate mixture of nucleic acids, (b) partitioning between members of said candidate mixture on the basis of affinity to said lectin, and (c) amplifying the selected molecules to yield a mixture of nucleic acids enriched for nucleic acid sequences with a relatively higher affinity for binding to said lectin. More specifically, the present invention includes the nucleic acid ligands to lectins identified according to the above-described method, including those ligands to Wheat Germ Agglutinin listed in Table 2, those ligands to L-selectin listed in Tables 8, 12 and 16, and those ligands to P-selectin listed in Tables 19 and 25. Additionally, nucleic acid ligands to E-selectin and serum mannose binding protein are provided. Also included are nucleic acid ligands to lectins that are substantially homologous to any of the given ligands and that have substantially the same ability to bind lectins and antagonize the ability of the lectin to bind carbohydrates. Further included in this invention are nucleic acid ligands to lectins that have substantially the same structural form as the ligands presented herein and that have substantially the same ability to bind lectins and antagonize the ability of the lectin to bind carbohydrates. The present invention also includes modified nucleotide sequences based on the nucleic acid ligands identified herein and mixtures of the same. The present invention also includes the use of the nucleic acid ligands in therapeutic, prophylactic and diagnostic applications. BRIEF DESCRIPTION OF THE FIGURES Figure 1 shows consensus hairpin secondary structures for WGA 2'-NE_2 RNA ligands: (a) family 1, (b) family 2 and (c) family 3. Nucleotide sequence is in standard one letter code. Invariant nucleotides are in bold type. Nucleotides derived from fixed sequence are in lower case. Figure 2 shows binding curves for the L-selectin SELEX second and ninth round 2'-NH2 RNA pools to peripheral blood lymphocytes (PBMCs). Figure 3 shows binding curves for random 40N7 2 -NH2 RNA (SEQ ED NO: 64) and the cloned L-selectin ligand, F14.12 (SEQ ID NO: 78), to peripheral blood lymphocytes (PBMC). Figure 4 shows the results of a competition experiment in which the binding of 5 nM 32 P-labeled F14.12 (SEQ ID NO: 78) to PBMCs (10 7 /ml) is competed with increasing concentrations of unlabeled F14.12 (SEQ ID NO: 78). RNA Bound equals 100 x (net counts bound in the presence of competitor/net counts bound in the absence of competitor). Figure 5 shows the results of a competition experiment in which the binding of 5 nM 3 P-labeled F14.12 (SEQ ID NO: 78) to PBMCs (10 7 /ml) is competed with increasing concentrations of the blocking monoclonal anti-L-selectin antibody, DREG-56, or an isotype matched, negative control antibody. RNA Bound equals 100 x (net counts bound in the presence of competitor/net counts bound in the absence of competitor). Figure 6 shows the results of a competitive ELISA assay in which the binding of soluble LS-Rg to immobilized sialyl-Lewis x /BS A conjugates is competed with increasing concentrations of unlabeled F14.12 (SEQ ID NO: 78). Binding of LS-Rg was monitored with an HRP conjugated anti-human IgG antibody. LS-Rg Bound equals 100 x (OD450 in the presence of competitor)/(OD450 in the absence of competitor). The observed OD450 was corrected for nonspecific binding by subtracting the OD450 in the absence of LS-Rg from the experimental values. In the absence of competitor the OD450 was 0.324 and in the absence of LS-Rg 0.052. Binding of LS-Rg requires divalent cations; in the absence of competitor, replacement of Ca++/Mg ++ with 4 mM EDTA reduced the OD450 to 0.045. Figure 7 shows hairpin secondary structures for representative L-selectin 2'NH2 RNA ligands: (a) F13.32 (SEQ. ID NO: 67), family I; (b) 6.16 (SEQ. ID NO: 84), family ffl; and (c) F14.12 (SEQ. ID NO: 78), family H Nucleotide sequence is in standard one letter code. Invariant nucleotides are in bold type. Nucleotides derived from fixed sequence are in lower case. Figure 8 shows a schematic representation of each dimeric and mutimeric oligonucleotide complex: (a) dimeric branched oligonucleotide; (b) multivalent streptavidin bio-oUgonucleotide complex (A: streptavidin; B: biotin); (c) dimeric dumbell oligonucleotide; (d) dimeric fork oligonucleotide. Figure 9 shows binding curves for the L-selectin SELEX fifteenth round ssDNA pool to PBMCs (10 7 /ml). Figure 10 shows the results of a competition experiment in which the binding of 2 nM 32 P-labeled round 15 ssDNA to PBMCs (10 7 /ml) is competed with increasing concentrations of the blocking monoclonal anti-L-selectin antibody, DREG-56, or an isotype matched, negative control antibody. RNA Bound equals 100 x (net counts bound in the presence of competitor/net counts bound in the absence of competitor). Figure 11 shows L-selectin specific binding of LD201T1 (SEQ ID NO: 185) to human lymphocytes and granulocytes in whole blood, a, FITC-LD201T1 binding to lymphocytes is competed by DREG-56, unlabeled LD201T1, and inhibited by EDTA. b, F1TC-LD201T1 binding to granulocytes is competed by DREG-56, unlabeled LD201T1, and inhibited by EDTA. All samples were stained with 0.15 mM FITC-LD201T1; thick line: FTTC-LD201T1 only; thick dashed line: FTTC- LD201T1 with 0.3 mM DREG-56; medium thick line: FLTC-LD201T1 with 7 mM unlabeled NX280; thin line: FTTC-LD201T1 stained cells, reassayed after addition of 4 mM EDTA; thin dashed line: autofluorescence. Figure 12 shows the consensus hairpin secondary structures for family 1 ssDNA ligands to L-selectin. Nucleotide sequence is in standard one letter code. Invariant nucleotides are in bold type. The base pairs at highly variable positions are designated N-N'. To the right of the stem is a matrix showing the number of occurances of particular base pairs for the position in the stem that is on the same line. Figure 13 shows that in vitro pre-treatment of human PBMC with NX288 (SEQ ID NO: 193) inhibits lymphocyte trafficking to SOD mouse PLN. Human PBMC were purified from heparinised blood by a Ficoll-Hypaque gradient, washed twice with HBSS (calcium/magnesium free) and labeled with ^Cτ (Amersham). After labeling, the cells were washed twice with HBSS (containing calcium and magnesium) and 1% bovine serum albumin (Sigma). Female SCID mice (6-12 weeks of age) were injected intravenously with 2x10'-' cells. The cells were either untreated or mixed with either 13 pmol of antibody (DREG-56 or MEL- 14), or 4, 1, or 0.4 nmol of modified oligonucleotide. One hour later the animals were anaesthetised, a blood sample taken and the mice were euthanised. PLN, MLN, Peyer's patches, spleen, liver, lungs, thymus, kidneys and bone marrow were removed and the counts incorporated into the organs determined by a Packard gamma counter. Values shown represent the mean ± s.e. of triplicate samples, and are representative of 3 experiments. Figure 14 shows that pre-injection of NX288 (SEQ ID NO: 193) inhibits human lymphocyte trafficking to SCID mouse PLN and MLN. Human PBMC were purified, labeled, and washed as described above. Cells were prepared as described in Figure 13. Female SCID mice (6-12 weeks of age) were injected intravenously with 2xlθ6 cells. One to 5 min prior to injecting the cells, the animals were injected with either 15 pmol DREG-56 or 4 nmol modified oligonucleotide. Animals were scarificed 1 hour after injection of cells. Counts incorporated into organs were quantified as described in Figure 13. Values shown represent the mean ± s.e. of triplicate samples, and are representative of 2 experiments. Figure 15 shows the consensus hairpin secondary structures for 2'-F RNA ligands to L-selectin. Nucleotide sequence is in standard one letter code. Invariant nucleotides are in bold type. The base pairs at highly variable positions are designated N-N'. To the right of the stem is a matrix showing the number of occurances of particular base pairs for the position in the stem that is on the same line. Figure 16 shows the consensus hairpin secondary structures for 2'-F RNA ligands to P-selectin. Nucleotide sequence is in standard one letter code. Invariant nucleotides are in bold type. The base pairs at highly variable positions are designated N-N'. To the right of the stem is a matrix showing the number of occurances of particular base pairs for the position in the stem that is on the same line. DETAILED DESCRIPTION OF THE INVENTION This.application describes high-affinity nucleic acid ligands to lectins identified through the method known as SELEX. SELEX is described in U.S. Patent Application Serial No. 07/536,428, entitled "Systematic Evolution of Ligands by Exponential Enrichment", now abandoned; U.S. Patent Application Serial No. 07/714,131, filed June 10, 1991, entitled "Nucleic Acid Ligands", now United States Patent No. 5,475,096; United States Patent Application Serial No. 07/931 ,473, filed August 17, 1992, entitled "Nucleic Acid Ligands", now United States Patent No. 5,270,163, (see also PCT/US91/04078). These applications, each specifically incorporated herein by reference, are collectively called the SELEX Patent Applications. In its most basic form, the SELEX process may be defined by the following series of steps: 1) A candidate mixture of nucleic acids of differing sequence is prepared. The candidate mixture generally includes regions of fixed sequences (i.e., each of the members of the candidate mixture contains the same sequences in the same location) and regions of randomized sequences. The fixed sequence regions are selected either: (a) to assist in the amplification steps described below, (b) to mimic a sequence known to bind to the target, or (c) to enhance the concentration of a given structural arrangement of the nucleic acids in the candidate mixture. The randomized sequences can be totally randomized (i.e., the probability of finding a base at any position being one in four) or only partially randomized (e.g., the probability of finding a base at any location can be selected at any level between 0 and 100 percent). 2) The candidate mixture is contacted with the selected target under conditions favorable for binding between the target and members of the candidate mixture. Under these circumstances, the interaction between the target and the nucleic acids of the candidate mixture can be considered as forming nucleic acid- target pairs between the target and those nucleic acids having the strongest affinity for the target. 3) The nucleic acids with the highest affinity for the target are partitioned from those nucleic acids with lesser affinity to the target. Because only an extremely small number of sequences (and possibly only one molecule of nucleic acid) corresponding to the highest affinity nucleic acids exist in the candidate mixture, it is generally desirable to set the partitioning criteria so that a significant amount of the nucleic acids in the candidate mixture (approximately .05-50%) are retained during partitioning. 4) Those nucleic acids selected during partitioning as having the relatively higher affinity to the target are then amplified to create a new candidate mixture that is enriched in nucleic acids having a relatively higher affinity for the target. 5) By repeating the partitioning and amplifying steps above, the newly formed candidate mixture contains fewer and fewer unique sequences, and the average degree of affinity of the nucleic acids to the target will generally increase. Taken to its extreme, the SELEX process will yield a candidate mixture containing one or a small number of unique nucleic acids representing those nucleic acids from the original candidate mixture having the highest affinity to the target molecule. The SELEX Patent Applications describe and elaborate on this process in great detail. Included are targets that can be used in the process; methods for partitioning nucleic acids within a candidate mixture; and methods for amplifying partitioned nucleic acids to generate enriched candidate mixture. The SELEX Patent Applications also describe ligands obtained to a number of target species, including both protein targets where the protein is and is not a nucleic acid binding protein. This invention also includes the ligands as described above, wherein certain chemical modifications are made in order to increase the in vivo stability of the ligand or to enhance or mediate the delivery of the ligand. Examples of such modifications include chemical substitutions at the sugar and/ or phosphate and/or base positions of a given nucleic acid sequence. See, e.g., U.S. Patent Application Serial No. 08/117,991, filed September 9, 1993, entitled "High Affinity Nucleic Acid Ligands Containing Modified Nucleotides" which is specifically incorporated herein by reference. Additionally, in co-pending and commonly assigned U.S. Patent Application Serial No. 07/964,624, filed October 21, 1992 ('624), now U.S. Patent No. 5,496,938, methods are described for obtaining improved nucleic acid ligands after SELEX has been performed. The '624 application, entitled "Methods of Producing Nucleic Acid Ligands," is specifically incorporated herein by reference. Further included in the '624 patent are methods for determining the three- dimensional structures ofnucleic acid ligands. Such methods include mathematical modeling and structure modifications of the SELEX-derived ligands, such as chemical modification and nucleotide substitution. Other modifications are known to one of ordinary skill in the art. Such modifications may be made post-SELEX (modification of previously identified unmodified ligands) or by incorporation into the SELEX process. Additionally, the nucleic acid ligands of the invention can be complexed with various other compounds, including but not limited to, lipophilic compounds or non-immunogenic, high molecular weight compounds. Lipophilic compounds include, but are not limited to, cholesterol, dialkyl glycerol, and diacyl glycerol. Non-immunogenic, high molecular weight compounds include, but are not Umited to, polyethylene glycol, dextran, albumin and magnetite. The nucleic acid ligands described herein can be complexed with a lipophilic compound (e.g., cholesterol) or attached to or encapsulated in a complex comprised of lipophilic components (e.g., a liposome). The complexed nucleic acid ligands can enhance the cellular uptake of the nucleic acid ligands by a cell for delivery of the nucleic acid ligands to an intracellular target. The complexed nucleic acid ligands can also have enhanced pharmacokinetics and stability. United States Patent Application Serial Number 08/434,465, filed May 4, 1995, entitled "Nucleic Acid Ligand Complexes," which is herein incorporated by reference describes a method for preparing a therapeutic or diagnostic complex comprised of a nucleic acid ligand and a lipophilic compound or a non-immunogenic, high molecular weight compound. The methods described herein and the nucleic acid ligands identified by such methods are useful for both therapeutic and diagnostic purposes. Therapeutic uses include the treatment or prevention of diseases or medical conditions in human patients. Many of the therapeutic uses are described in the background of the invention, particularly, nucleic acid ligands to selectins are useful as anti- inflammatory agents. Antagonists to the selectins modulate extravasion of leukocytes at sites of inflammation and thereby reduce neutrophil caused host tissue damage. Diagnostic utilization may include both in vivo or in vitro diagnostic applications. The SELEX method generally, and the specific adaptations of the SELEX method taught and claimed herein specifically, are particularly suited for diagnostic applications. SELEX identifies nucleic acid ligands that are able to bind targets with high affinity and with surprising specificity. These characteristics are, of course, the desired properties one skilled in the art would seek in a diagnostic ligand. The nucleic acid ligands of the present invention may be routinely adapted for diagnostic purposes according to any number of techniques employed by those skilled in the art. Diagnostic agents need only be able to allow the user to identify the presence of a given target at a particular locale or concentration. Simply the ability to form binding pairs with the target may be sufficient to trigger a positive signal for diagnostic purposes. Those skilled in the art would also be able to adapt any nucleic acid ligand by procedures known in the art to incorporate a labeling tag in order to track the presence of such ligand. Such a tag could be used in a number of diagnostic procedures. The nucleic acid ligands to lectin, particularly selectins, described herein may specifically be used for identification of the lectin proteins. SELEX provides high affinity ligands of a target molecule. This represents a singular achievement that is unprecedented in the field of nucleic acids research. The present invention applies the SELEX procedure to lectin targets. Specifically, the present invention describes the identification of nucleic acid ligands to Wheat Germ Agglutinin, and the selectins, specifically, L-selectin, P-selectin and E-selectin. In the Example section below, the experimental parameters used to isolate and identify the nucleic acid ligands to lectins are described. In order to produce nucleic acids desirable for use as a pharmaceutical, it is preferred that the nucleic acid ligand (1) binds to the target in a manner capable of achieving the desired effect on the target; (2) be as small as possible to obtain the desired effect; (3) be as stable as possible; and (4) be a specific ligand to the chosen target. In most situations, it is preferred that the nucleic acid ligand have the highest possible affinity to the target. In the present invention, a SELEX experiment was performed in search of nucleic acid ligands with specific high affinity for Wheat Germ Agglutinin from a degenerate library containing 50 random positions (50N). This invention includes the specific nucleic acid ligands to Wheat Germ Agglutinin shown in Table 2 (SEQ ID NOS: 4-55), identified by the methods described in Examples 1 and 2. Specifically, RNA ligands containing 2'-NH2 modified pyrimidines are provided. The scope of the ligands covered by this invention extends to all nucleic acid ligands of Wheat Germ Agglutinin, modified and unmodified, identified according to the SELEX procedure. More specifically, this invention includes nucleic acid sequences that are substantially homologous to the ligands shown in Table 2. By substantially homologous it is meant a degree of primary sequence homology in excess of 70%, most preferably in excess of 80%. A review of the sequence homologies of the ligands of Wheat Germ Agglutinin shown in Table 2 shows that sequences with little or no primary homology may have substantially the same ability to bind Wheat Germ Agglutinin. For these reasons, this invention also includes nucleic acid ligands that have substantially the same ability to bind Wheat Germ Agglutinin as the nucleic acid ligands shown in Table 2. Substantially the same ability to bind Wheat Germ Agglutinin means that the affinity is within a few orders of magnitude of the affinity of the ligands described herein. It is well within the skill of those of ordinary skill in the art to determine whether a given sequence — substantially homologous to those specifically described herein - has substantially the same ability to bind Wheat Germ Agglutinin. In the present invention, SELEX experiments were performed in search of nucleic acid ligands with specific high affinity for L-selectin from degenerate libraries containing 30 or 40 random positions (30N or 40N). This invention includes the. specific nucleic acid ligands to L-selectin shown in Tables 8, 12 and 16 (SEQ ID NOS: 67-117, 129-180, 185-196 and 293-388), identified by the methods described in Examples 7, 8, 13, 14, 22 and 23. Specifically, RNA ligands containing 2'-NH2 or 2'-F pyrimidines and ssDNA ligands are provided. The scope of the ligands covered by this invention extends to all nucleic acid ligands of L-selectin, modified and unmodified, identified according to the SELEX procedure. More specifically, this invention includes nucleic acid sequences that are substantially homologous to the ligands shown in Tables 8, 12 and 16. By substantially homologous it is meant a degree of primary sequence homology in excess of 70%, most preferably in excess of 80%. A review of the sequence homologies of the ligands of L-selectin shown in Tables 8, 12 and 16 shows that sequences with little or no primary homology may have substantially the same ability to bind L-selectin. For these reasons, this invention also includes nucleic acid ligands that have substantially the same ability to bind L-selectin as the nucleic acid ligands shown in Tables 8, 12 and 16. Substantially the same ability to bind L- selectin means that the affinity is within a few orders of magnitude of the affinity of the ligands described herein. It is well within the skill of those of ordinary skill in the art to determine whether a given sequence -- substantially homologous to those specifically described herein - has substantially the same ability to bind L-selectin. In the present invention, SELEX experiments were performed in search of nucleic acid ligands with specific high affinity for P-selectin from degenerate libraries containing 50 random positions (50N). This invention includes the specific nucleic acid ligands to P-selectin shown in Tables 19 and 25 (SEQ ID NOS: 199- 247 and 251-290), identified by the methods described in Examples 27, 28, 35 and 36. Specifically, RNA ligands containing 2'-NH2 and 2'-F pyrimidines are provided. The scope of the ligands covered by this invention extends to all nucleic acid ligands of P-selectin, modified and unmodified, identified according to the SELEX procedure. More specifically, this invention includes nucleic acid sequences that are substantially homologous to the ligands shown in Tables 19 and 25. By substantially homologous it is meant a degree of primary sequence homology in excess of 70%, most preferably in excess of 80%. A review of the sequence homologies of the ligands of P-selectin shown in Tables 19 and 25 shows that sequences with little or no primary homology may have substantially the same ability to bind P-selectin. For these reasons, this invention also includes nucleic acid ligands that have substantially the same ability to bind P-selectin as the nucleic acid ligands shown in Tables 19 and 25. Substantially the same ability to bind P-selectin means that the affinity is within a few orders of magnitude of the affinity of the ligands described herein. It is well within the skill of those of ordinary skill in the art to determine whether a given sequence — substantially homologous to those specifically described herein — has substantially the same ability to bind P-selectin. In the present invention, a SELEX experiment was performed in search of nucleic acid ligands with specific high affinity for E-selectin from a degenerate library containing 40 random positions (40N). This invention includes specific nucleic acid ligands to E-selectin identified by the methods described in Example 40. The scope of the ligands covered by this invention extends to all nucleic acid ligands of E-selectin, modified and unmodified, identified according to the SELEX procedure. Additionally, the present invention includes multivalent Complexes comprising the nucleic acid ligands of the invention. The mulivalent Complexes increase the binding energy to facilitate better binding affinities through slower off- rates of the nucleic acid ligands. The multivalent Complexes may be useful at lower doses than their monomeric counterparts. In addition, high molecular weight polyethylene glycol was included in some of the Complexes to decrease the in vivo clearance rate of the Complexes. Specifically, nucleic acid ligands to L-selectin were placed in multivalent Complexes. As described above, because of their ability to selectively bind lectins, the nucleic acid ligands to lectins described herein are useful as pharmaceuticals. This invention, therefore, also includes a method for treating lectin-mediated diseases by administration of a nucleic acid ligand capable of binding to a lectin. Therapeutic compositions of the nucleic acid ligands may be administered parenterally by injection, although other effective administration forms, such as intraarticular injection, inhalant mists, orally active formulations, transdermal iontophoresis or suppositories, are also envisioned. One preferred carrier is physiological saline solution, but it is contemplated that other pharmaceutically acceptable carriers may also be used. In one preferred embodiment, it is envisioned that the carrier and the ligand constitute a physiologically-compatible, slow release formulation. The primary solvent in such a carrier may be either aqueous or non- aqueous in nature. In addition, the carrier may contain other pharmacologically- acceptable excipients for modifying or maintaining the pH, osmolarity, viscosity, clarity, color, sterility, stability, rate of dissolution, or odor of the formulation. Similarly, the carrier may contain still other pharmacologically-acceptable excipients for modifying or maintaining the stability, rate of dissolution, release, or absorption of the ligand. Such excipients are those substances usually and customarily employed to formulate dosages for parental administration in either unit dose or multi-dose form. Once the therapeutic composition has been formulated, it may be stored in sterile vials as a solution, suspension, gel, emulsion, solid, or dehydrated or lyophilized powder. Such formulations may be stored either in a ready to use form or requiring reconstitution immediately prior to administration. The manner of administering formulations containing nucleic acid ligands for systemic delivery may be via subcutaneous, intramuscular, intravenous, intranasal or vaginal or rectal suppository. Well established animal models exist for many of the disease states which are candidates for selectin antagonist therapy. Models available for testing the efficacy of oligonucleotide selectin antagonists include: 1) mouse models for peritoneal inflammation (P. Pizcueta and F.W. Luscinskas, 1994, Am. J. Pathol. 145, 461-469), diabetes (A.C. Hanninen et al., 1992, J. Clin. Invest. 92, 2509-2515), lymphocyte trafficking (L.M. Bradley et al., 1994, J. Exp. Med., 2401-2406), glomerulonephritis (P.G. Tipping et al., 1994, Kidney Int. 46, 79-88), experimental allergic encephalomyelitis ( J.M. Dopp et al., 1994, J. Neuroimmunol. 54: 129-144), acute inflammation in human/SCID mouse chimera (H.-C. Yan et al., 1994, J. Immunol. 152, 3053-3063), endotoxin- mediated inflammation (W.E. Sanders et al., 1992, Blood 80, 795-800); 2) rat models for acute lung injury (M.S. Milligan et al., 1994, J. Immunol. 152, 832-840), hind limb ischemia/reperfusion injury (A. Seekamp et al., 1994, Am. J. Pathol 144, 592-598), remote lung injury (A. Seekamp et al., 1994, supra; D.L. Carden et al., 1993, J. Appl. Physiol 75, 2529-2543), neutrophil rolling on mesenteric venules (K. Ley et al., 1993, Blood 82, 1632-1638), myocardial infarction ischemia reperfusion injury (D. Altavilla et al., 1994, Eur. J. Pharmacol. Environ. Toxicol. Pharmacol. 270, 45-51); 3) rabbit models for hemorrhagic shock (R.K. Winn et al., 1994, Am. J. Physiol. Heart Circ. Physiol. 267, H2391-H2397), ear ischemia reperfusion injury (D. Mihelcic et al., 1994, Bollod 84, 2333-2328) neutrophil rolling on mesenteric venules (A.M. Olofsson et al., Blood 84, 2749-2758), experimental meningitis (C. Granert et al., 1994, J. Clin. Invest. 93, 929-936); lung, peritoneal and subcutaneous bacterial infection (S.R. Sharer et al., 1993, J. Immunol. 151, 4982- 4988), myocardial ischemia/repefusion (G. Montrucchio et al., 1989, Am. J. Physiol. 256, H1236-H1246), central nervous system ischemic injury (W.M. Clark et al., 1991, Stroke 22, 877-883); 4) cat models for myocardial infraction ischemia reperfusion injury (M.Buerke et al., 1994, J. Pharmacol. Exp. Ther. 271, 134-142); 5) dog models for myocardial infarction ischemia reperfusion injury(D.J. Lefer et al., 1994, Circulation 90, 2390-2401); 6) pig models for arthritis (F. Jamar et al., 1995, Radiology 194, 843-850); 7) rhesus monkey models for cutaneous inflammation (A. Silber et al., Lab. Invest. 70, 163-175); 8) cynomolgus monkey models for renal transplants (S.-L. Wee, 1991, Transplant. Prod. 23, 279-280); and 9) baboon models for dacron grafts (T. Palabrica et al, 1992, Nature 359, 848-851), septic, traumatic and hypovolemic shock (H. Redl et al., 1991, Am. J. Pathol. 139, 461-466). The nucleic acid ligands to lectins described herein are useful as pharmaceuticals and as diagnostic reagents. Examples The following examples are illustrative of certain embodiments of the invention and are not to be construed as limiting the present invention in any way. Examples 1-6 describe identification and characterization of 2'-NH2 RNA ligands to Wheat Germ Agglutinin. Examples 7-12 described identification and characterization of 2 -NH2 RNA ligands to L-selectin. Examples 13-21 describe identification and characterization of ssDNA ligands to L-selectin. Examples 22-25 describe identification and characterization of 2'-F RNA ligands to L-selectin. Example 26 describes identification of ssDNA ligands to P-selectin. Examples 27- 39 describes identification and characterization of 2 -NH2 and 2'-F RNA ligands to P-selectin. Example 40 describes identification of nucleic acid ligands to E-selectin. Example 1 Nucleic Acid Ligands to Wheat Germ Agglutinin The experimental procedures outlined in this Example were used to identify and characterize nucleic acid ligands to wheat germ agglutinin (WGA) as described in Examples 2-6. Experimental Procedures A) Materials Wheat Germ Lectin (Triticum vulgare) Sepharose 6MB beads were purchased from Pharmacia Biotech. Wheat Germ Lectin, Wheat Germ Agglutinin, and WGA are used interchangeably herein. Free Wheat Germ Lectin (Triticum vulgare) and all other lectins were obtained from E Y Laboratories; methyl-oc-D- mannopyranoside was from Calbiochem and N-acetyl-D-glucosamine, GlcNAc, and the trisaccharide N N N'-triacetylchitotriose, (GlcNAc)3, were purchased from Sigma Chemical Co. The 2'-NH2 modified CTP and UTP were prepared according to Pieken et. al. (1991, Science 253:314-317). DNA oligonucleotides were synthesized by Operon. All other reagents and chemicals were purchased from commercial sources. Unless otherwise indicated, experiments utilized Hanks' Balanced Salt Solutions (HBSS; 1.3 mM CaC_2, 5.0 mM KCl, 0.3 mM KH2PO4, 0.5 mM MgCl2-6H2O, 0.4 mM MgSO4.7H2O, 138 mM NaCl, 4.0 mM NaHCO3, 0.3 mM Na2HPO4, 5.6 mM D-Glucose; GibcoBRL). B) SELEX The SELEX procedure is described in detail in United States Patent 5,270,163 and elsewhere. In the wheat germ agglutinin SELEX experiment, the DNA template for the initial RNA pool contained 50 random nucleotides, flanked by N9 5' and 3' fixed regions (50N9) 5' gggaaaagcgaaucauacacaaga-50N- gcuccgccagagaccaaccgagaa 3' (SEQ ID NO: 1). All C and U have 2 -NH2 substituted for 2'-OH for ribose. The primers for the PCR were the following: 5' Primer 5' taatacgactcactatagggaaaagcgaatcatacacaaga 3' (SEQ ID NO: 2) and 3' Primer 5' ttctcggttggtctctggcggagc 3' (SEQ ED NO: 3). The fixed regions of the starting random pool include DNA primer annealing sites for PCR and cDNA synthesis as well as the consensus T7 promoter region to allow in vitro transcription. These single-stranded DNA molecules were converted into double- stranded transcribable templates by PCR amplification. PCR conditions were 50 mM KCl, 10 mM Tris-Cl, pH 8.3, 0.1% Triton X-100, 7.5 mM MgC_2, 1 mM of each dATP, dCTP, dGTP, and dTTP, and 25 U/ml of Taq DNA polymerase. Transcription reactions contained 5 mM DNA template, 5 units/μl T7 RNA polymerase, 40 mM Tris-Cl (pH 8.0), 12 mM MgCl2, 5 mM DTT, 1 mM spermidine, 0.002% Triton X-100, 4 % PEG 8000, 2 mM each of 2'-OH ATP, 2'- OH GTP, 2'-NH2 CTP, 2'-NH2 UTP, and 0.31 mM α- 32 P 2'-OH ATP. The strategy for partitioning WGA/RNA complexes from unbound RNA was 1) to incubate the RNA pool with WGA immobilized on sepharose beads; 2) to remove unbound RNA by extensive washing; and 3) to specifically elute RNA molecules bound at the carbohydrate binding site by incubating the washed beads in buffer containing high concentrations of (GlcNAc)3. The SELEX protocol is outlined in Table 1. The WGA density on Wheat Germ Lectin Sepharose 6MB beads is approximately 5 mg/ml of gel or 116 μM (manufacturer's specifications). ter extensive washing in HBSS, the immobilized WGA was incubated with RNA at room temperature for 1 to 2 hours in a 2 ml siliconized column with constant rolling (Table 1). Unbound RNA was removed by extensive washing with HBSS. Bound RNA was eluted as two fractions; first, nonspecifically eluted RNA was removed by incubating and washing with 10 mM methyl-α-D-mannopyranoside in HBSS (Table 1; rounds 1-4) or with HBSS (Table 1; rounds 5-11); second, specifically eluted RNA was removed by incubating and washing with 0.5 to 10 mM (GlcNAc)3 in HBSS (Table 1). The percentage of input RNA that was specifically eluted is recorded in Table 1. The specifically eluted fraction was processed for use in the following round. Fractions eluted from immobilized WGA were heated at 90 ° C for 5 minutes in 1% SDS, 2% β-mercaptoethanol and extracted with phenol/chloroform. RNA was reverse transcribed into cDNA by AMV reverse transcriptase at 48 ° C for 60 min in 50 mM Tris-Cl pH (8.3), 60 mM NaCl, 6 mM Mg(OAc)2, 10 mM DTT, 100 pmol DNA primer, 0.4 mM each of dNTPs, and 0.4 unit/μl AMV RT. PCR amplification of this cDNA resulted in approximately 500 pmol double-stranded DNA, transcripts of which were used to initiate the next round of SELEX. D) Nitrocellulose Filter Binding Assay As described in SELEX Patent Applications, a nitrocellulose filter partitioning method was used to determine the affinity of RNA ligands for WGA and for other proteins. Filter discs (nitrocellulose/cellulose acetate mixed matrix, 0.45 μm pore size, Millipore; or pure nitrocellulose, 0.45 μm pore size, Bio-Rad) were placed on a vacuum manifold and washed with 4 ml of HBSS buffer under vacuum. Reaction mixtures, containing 32 P labeled RNA pools and unlabeled WGA. were incubated in HBSS for 10 min at room temperature, filtered, and then immediately washed with 4 ml HBSS. The filters were air-dried and counted in a Beckman LS6500 liquid scintillation counter without fluor. WGA is a homodimer, molecular weight 43.2 kD, with 4 GlcNAc binding sites per dimer. For affinity calculations, we assume one RNA ligand binding site per monomer (two per dimer). The monomer concentration is defined as 2 times the dimer concentration. The equilibrium dissociation constant, Kd, for an RNA pool or specific ligand that binds monophasically is given by the equation K = [Pf][Rf]/[RP] where, [RfJ = free RNA concentration [Pf] = free WGA monomer concentration [RP]= concentration of RNA/WGA monomer complexes Kd = dissociation constant A rearrangement of this equation, in which the fraction of RNA bound at equilibrium is expressed as a function of the total concentration of the reactants, was used to calculate Kds of monophasic binding curves: q = (P τ + R τ + K - ((P τ + R τ + Kd) 2 - 4 P τ R τ ) 1/2 ) q = fraction of RNA bound [P ] = total WGA monomer concentration [R-T = total RNA concentration Kds were determined by least square fitting of the data points using the graphics program Kaleidagraph (Synergy Software, Reading , PA). E) Cloning and Sequencing The sixth and eleventh round PCR products were re-amplified with primers which contain a BamHl or a EcoRl restriction endonuclease recognition site. Using these restriction sites the DNA sequences were inserted directionally into the pUC18 vector. These recombinant plasmids were transformed into E. coli strain JM109 (Stratagene, La Jolla, CA). Plasmid DNA was prepared according to the alkaline hydrolysis method (Zhou et al., 1990 Biotechniques 8:172-173) and about 72 clones were sequenced using the Sequenase protocol (United States Biochemical Corporation, Cleveland, OH). The sequences are provided in Table 2. F) Competitive Binding Studies Competitive binding experiments were performed to determine if RNA ligands and (GlcNAc)3 bind the same site on WGA. A set of reaction mixtures containing α 32 P labeled RNA ligand and unlabeled WGA, each at a fixed concentration (Table 5), was incubated in HBSS for 15 min at room temperature with (GlcNAc)3. Individual reaction mixtures were then incubated with a (GlcNAc)3 dilution from a 2-fold dilution series for 15 minutes. The final (GlcNAc)3 concentrations ranged from 7.8 μM to 8.0 mM (Table 5). The reaction mixtures were filtered, processed and counted as described in "Nitrocellulose Filter Binding Assay," paragraph D above. Competition titration experiments were analyzed by the following equation to determine the concentration of free protein [P] as a function of the total concentration of competitor added, [Gr]: 0 = [P](l+K L [L τ ]/(l+K L [P])+Kc[Cτ]/(l+Kc[P]))-Pτ where LT is the concentration of initial ligand, KL is the binding constant of species L to the protein (assuming 1 : 1 stiochiometry) and Kc is the binding constant of species C to the protein (assuming 1:1 stiochiometry). Since it is difficult to obtain a direct solution for equation 1, iteration to determine values of [P] to a precision of lxlO" 15 was used. Using these values of [P], the concentration of protein-ligand complex [PL] as a function of [Cy] was determined by the following equation: [PL] = K L [L T ][P](1+K L [PJ) Since the experimental data is expressed in terms of %[PL], the calculated concentration of [PL] was normalized by the initial concentration of [PLo] before addition of the competitor. ([PLo] was calculated using the quadratic solution for the standard binding equation for the conditions used. The maximum (M) and minimum (B) %[PL] was allowed to float during the analysis as shown in the following equation. %[PL] = [PL]/[PLo]*(M-B)+B A non-linear least-squares fitting procedure was used as described by P.R. Bevington (1969) Data Reduction and Error jAnalysis for the Physical Sciences, McGraw-Hill publishers. The program used was originally written by Stanley J. Gill in MatLab and modified for competition analysis by Stanley C. Gill. The data were fit to equations 1-3 to obtain best fit parameters for K , M and B as a function of [CT] while leaving K and PT fixed. G) Inhibition of WGA Agglutinating Activity Agglutination is a readily observed consequence of the interaction of a lectin with cells and requires that individual lectin molecules crosslink two or more cells. Lectin mediated agglutination can be inhibited by sugars with appropriate specificity. Visual assay of the hemagglutinating activity of WGA and the inhibitory activity of RNA ligands, GlcNAc and (GlcNAc)3 was made in Falcon round bottom 96 well microtiter plates,- using sheep erythrocytes. Each well contained 54 μl of erythrocytes (2.5 x 10-*-* cells/ml) and 54 μl of test solution. To titrate WGA agglutinating activity, each test solution contained a WGA dilution from a 4-fold dilution series. The final WGA concentrations ranged from 0.1 pM to 0.5 μM. For inhibition assays, the test solutions contained 80 nM WGA (monomer) and a dilution from a 4-fold dilution series of the designated inhibitor. Reaction mixtures were incubated at room temperature for 2 hours, after which time no changes were observed in the precipitation patterns of erythrocytes. These experiments were carried out in Gelatin Veronal Buffer (0.15 mM CaCl2, 141 mM NaCl, 0.5 mM MgCl2, 0.1% gelatin, 1.8 mM sodium barbital, and 3.1 mM barbituric acid, pH 7.3 -7.4; Sigma #G-6514). In the absence of agglutination, erythrocytes settle as a compact pellet. Agglutinated cells form a more diffuse pellet. Consequently, in visual tests, the diameter of the pellet is diagnostic for agglutination. The inhibition experiments included positive and negative controls for agglutination and appropriate controls to show that the inhibitors alone did not alter the normal precipitation pattern. Example 2 RNA Ligands to WGA A. SELEX The starting RNA library for SELEX, randomized 50N9 (SEQ ID NO: 1), contained approximately 2 x IO 15 molecules (2 nmol RNA). The SELEX protocol is outlined in Table 1. Binding of randomized RNA to WGA is undetectable at 36 μM WGA monomer. The dissociation constant of this interaction is estimated to be > 4 mM. The percentage of input RNA eluted by (GlcNAc)3 increased from 0.05 % in the first round, to 28.5 % in round 5 (Table 1). The bulk Kd of round 5 RNA was 600 nM (Table 1). Since an additional increase in specifically eluted RNA was not observed in round 6a (Table 1), round 6 was repeated (Table 1, round 6b) with two modifications to increase the stringency of selection: the volume of gel, and hence the mass of WGA, was reduced ten fold; and RNA was specifically eluted with increasing concentrations of (GlcNAc)3, in stepwise fashion, with only the last eluted RNA processed for the following round. The percentage of specifically eluted RNA increased from 5.7 % in round 6b to 21.4 % in round 8, with continued improvement in the bulk Kd (260 nM, round 8 RNA, Table 1). For rounds 9 through 11, the WGA mass was again reduced ten fold to further increase stringency. The Kd of round 11 RNA was 68 nM. Sequencing of the bulk starting RNA pool and sixth and eleventh round RNA revealed some nonrandomness in the variable region at the sixth round and increased nonrandomess at round eleven. To monitor the progess of SELEX, ligands were cloned and sequenced from round 6b and round 11. From each of the two rounds, 36 randomly picked clones were sequenced. Sequences were aligned manually and are shown in Table 2. B. RNA Sequences From the sixth and eleventh rounds, respectively, 27 of 29 and 21 of 35 sequenced ligands were unique. The number before the "." in the ligand name indicates whether it was cloned from the round 6 or round 11 pool. Only a portion of the entire clone is shown in Table 2 (SEQ ID NOS: 4-55). The entire evolved random region is shown in upper case letters. Any portion of the fixed region is shown in lower case letters. By definition, each clone includes both the evolved sequence and the associated fixed region, unless specifically stated otherwise. A unique sequence is operationally defined as one that differs from all others by three or more nucleotides. In Table 2, ligands sequences are shown in standard single letter code (Comish-Bowden, 1985 NAR 13: 3021-3030). Sequences that were isolated more than once are indicated by the parenthetical number, (n), following the ligand isolate number. These clones fall into nine sequence families (1 - 9) and a group of unrelated sequences (Orphans). The distribution of families from round six to eleven provides a clear illustration of the appearance and disappearance of ligand families in response to increased selective pressure (Table 2). Family 3, predominant (11/29 ligands) in round 6, has nearly disappeared (2/35) by round 11. Similarly, minor families 6 through 9 virtually disappear. In contrast, only one (family 1) of round eleven's predominant families (1, 2, 4 and 5) was detected in round six. The appearance and disappearance of families roughly correlates with their binding affinities. Alignment (Table 2) defines consensus sequences for families 1-4 and 6-9 (SEQ ID NOS: 56-63). The consensus sequences of families 1-3 are long (20, 16 and 16, respectively) and very highly conserved. The consensus sequences of families 1 and 2 contain two sequences in common: the trinucleotide TCG and the pentanucleotide ACGAA. A related tetranucleotide, AACG, occurs in family 3. The variation in position of the consensus sequences within the variable regions indicates that the ligands do not require a specific sequence from either the 5' or 3' fixed region. The consensus sequences of family 1 and 2 are flanked by complementary sequences 5 or more nucleotides in length. These complementary sequences are not conserved and the majority include minor discontinuities. Family 3 also exhibits flanking complementary sequences, but these are more variable in length and structure and utilize two nucleotide pairs of conserved sequence. Confidence in the family 4 consensus sequence (Table 2) is limited by the small number of ligands, the variability of spacing and the high G content. The pentanucleotide, RCTGG, also occurs in families 5 and 8. Ligands of family 5 show other sequence similarities to those of family 4, especially to ligand 11.28. C. Affinities The dissociation constants for representative members of families 1-9 and orphan ligands were determined by nitrocellulose filter binding experiments and are listed in Table 3. These calculations assume one RNA ligand binding site per WGA monomer. At the highest WGA concentration tested (36 μM WGA monomer), binding of random RNA is not observed, indicating a Kd at least 100-fold higher than the protein concentration or > 4 mM. The data in Table 3 define several characteristics of hgand binding. First, RNA ligands to WGA bind monophasically. Second, the range of measured dissociation constants is 1.4 nM to 840 nM. Third, the binding for a number of ligands, most of which were sixth round isolates, was less than 5% at the highest WGA concentration tested. The dissociation constants of these ligands are estimated to be greater than 20 μM. Fourth, on average eleventh round isolates have higher affinity than those from the sixth round. Fifth, the SELEX probably was not taken to completion; the best ligand (11.20)(SEQ ID NO: 40) is not the dominant species. Since the SELEX was arbitrarily stopped at the 11th round, it is not clear that 11.20 would be the ultimate winner. Sixth, even though the SELEX was not taken to completion, as expected, RNA ligands were isolated that bind WGA with much greater affinity than do mono- or oligosaccharides (ie., the affinity of 11.20 is 5xl0 5 greater than that of GlcNAc, Kd = 760 μM, and 850 better than that of (GlcNAc)3, Kd = 12 μM; Y.Nagata and M.Burger, 1974, supra). This observation validates the proposition that competitive elution allows the isolation of oHgonucleotide ligands with affinities that are several orders of magnitude greater than that of the competing sugar. In addition these data show that even under conditions of high target density, 116 pmol WGA dimer/μl of beads, it is possible to overcome avidity problems and recover ligands with nanomolar affinities. From the sixth to the eleventh round (Table 2), in response to increased selective pressure as indicated by the improvement in bulk Kd (Table 1), sequence families with lower than average affinity (Table 3) are eUminated from the pool. Example 3 Specificity of RNA Ligands to WGA The affinity of WGA ligands 6.8, 11.20 and 11.24 (SEQ ID NOS: 13, 40, and 19) for GlcNAc binding lectins from Ulex europaeus, Datura stramonium and Canavalia ensiformis were determined by nitrocellulose partitioning. The results of this determination are shown in Table 4. The ligands are highly specific for WGA. For example, the affinity of ligand 11.20 for WGA is 1,500, 8,000 and > 15,000 fold greater than it is for the U. europaeus, D. stramonium and C. ensiformis lectins, respectively. The 8,000 fold difference in affinity for ligand 11.20 exhibited by T. vulgare and D. stramonium compares to a 3 to 10 fold difference in their affinity for oligomers of GlcNAc and validates the proposition that competitive elution allows selection of oligonucleotide ligands with much greater specificity than monomeric and oligomeric saccharides (J.F.Crowley et al., 1984, Arch. Biochem. and Biophys. 231:524-533; Y.Nagata and M.Burger, 1974, supra; J-P.Privat et al., FEBS Letters 46:229-232). Example 4 Competitive Binding Studies If an RNA ligand and a carbohydrate bind a common site, then binding of the RNA ligand is expected to be competitively inhibited by the carbohydrate. Furthermore, if the oligonucleotide ligands bind exclusively to carbohydrate binding sites, inhibition is expected to be complete at high carbohydrate concentrations. In the experiments reported in Table 5, dilutions of unlabeled (GlcNAc)3. from a 2- fold dilution series, were added to three sets of binding reactions that contained WGA and an α- 32 P labeled RNA ligand (6.8, 11.20 or 11.24 (SEQ ID NOS: 13, 40 andl9); [RNA] final = [WGA]fi n al = 15 nM). After a 15 minute incubation at room temperature, the reactions were filtered and processed as in standard binding experiments. Qualitatively, it is clear that RNA ligands bind only to sites at which (GlcNAc)3 binds, since inhibition is complete at high (GlcNAc)3 concentrations (Table 5). These data do not rule out the possibility that (GlcNAc)3 binds one or more sites that are not bound by these RNA Hgands. Quantitatively, these data fit a simple model of competitive inhibition (Table 5) and give estimates of 8.4, 10.9 and 19.4 μM for the Kd of (GlcNAc)3. These estimates are in good agreement with Uterature values (12 μM @ 4 C, Nagata and Burger, 1974, supra; 11 μM @ 10.8 C, Van Landschoot et al., 1977, Eur. J. Biochem. 79:275-283; 50 μM, M.Monsigny et al., 1979, Eur J. Biochem. 98:39- 45). These data confirm the proposition that competitive elution with a specific carbohydrate targets the lectin's carbohydrate binding site. Example 5 Inhibition of WGA Agglutinating Activity At 0.5 μM, RNA ligands 6.8 and 11.20 (SEQ ID NO: 13 and 40) completely inhibit WGA mediated agglutination of sheep erythrocytes (Table 6). Ligand 11.24 (SEQ ID NO: 19) is not as effective, showing only partial inhibition at 2 μM, the highest concentration tested (Table 6). (GlcNAc)3 and GlcNAc completely inhibit agglutination at higher concentrations, 8 μM and 800 μM, respectively, (Table 6; Monsigny et al., supra). The inhibition of agglutination varifies the proposition that ligands isolated by this procedure will be antagonists of lectin function. Inhibition also suggests that more than one RNA ligand is bound per WGA dimer, since agglutination is a function of multiple carbohydrate binding sites. An alternative interpretation for the inhibition of agglutination is that charge repulsion prevents negatively charged WGA RNA complexes from binding carbohydrates (a necessary condition for agglutination) on negatively charged cell surfaces. This explanation seems unlikely for two reasons. First, negatively charged oHgonucleotide ligands selected against an immobilized purified protein are known to bind to the protein when it is presented in the context of a cell surface (see Example 10, L-selectin cell binding). Second, negatively charged (pi = 4) succinylated WGA is as effective as native WGA (pi = 8.5) in agglutinating erythrocytes (M.Monsigny et al., supra). Example 6 Secondary Structure of High Affinity WGA Ligands In favorable instances, comparative analysis of aligned sequences allows deduction of secondary structure and structure-function relationships. If the nucleotides at two positions in a sequence covary according to Watson-Crick base pairing rules, then the nucleotides at these positions are apt to be paired. Nonconserved sequences, especially those that vary in length are not apt to be directly involved in function, while highly conserved sequence are likely to be directly involved. Comparative analyses of both family 1 and 2 sequences each yield a hairpin structure with a large, highly conserved loop (Figures la and lb). Interactions between loop nucleotides are likely but they are not defined by these data. The stems of individual ligands vary in sequence, length and structure (i.e., a variety of bulges and internal loops are allowed; Table 2). QuaHtatively it is clear that the stems are vaUdated by Watson/Crick covariation and that by the rules of comparative analysis the stems are not directly involved in binding WGA. Family 3 can form a similar hairpin in which 2 pairs of conserved nucleotides are utilized in the stem (Figure lc). If it is not possible to fold the ligands of a sequence family into homologous structures, their assignment to a single family is questionable. Both ligand 11.7, the dominant member of family 4, and ligand 11.28 can be folded into two plane G-quartets. However, this assignment is speculative: 1) 11.28 contains five GG dinucleotides and one GGGG tetranucleotide allowing other G-quartets; and 2) ligands 11.2 and 11.33 cannot form G-quartets. On the other hand, all ligands can form a hairpin with the conserved sequence GAGRFTNCRT in the loop. However, the conserved sequence RCTGGC (Table 2) does not have a consistent role in these hairpins. Multiple G-quartet structures are possible for Family 5. One of these resembles the ligand 11.7 G-quartet. No convincing hairpin structures are possible for ligand 11.20. Example 7 2'-NH9 RNA Ligands to Human L-Selectin The experimental procedures outlined in this Example were used to identify and characterize the 2'-NH2 RNA ligands to human L-selectin in Examples 8-12. Experimental Procedures A) Materials LS-Rg is a chimeric protein in which the extracellular domain of human L- selectin is joined to the Fc domain of a human G2 immunoglobulin (Norgard et al., 1993, PNAS 90:1068-1072). ES-Rg, PS-Rg and CD22β-Rg are analogous constructs of E-selectin, P-selectin and CD22β joined to a human Gl immunoglobulin Fc domain (R.M. Nelson et al., 1993, supra; I. Stamenkovic et al., 1991, Cell 66, 1133-1144). Purified chimera were provided by A.Varki. Soluble P-selectin was purchased from R&D Systems. Protein A Sepharose 4 Fast Flow beads were purchased from Pharmacia Biotech. Anti-L-selectin monoclonal antibodies: SKI 1 was obtained from Becton-Dickinson, San Jose, CA; DREG-56, an L-selectin specific monoclonal antibody, was purchased from Endogen, Cambridge, MA. The 2'-NH2 modified CTP and UTP were prepared according to Pieken et. al. (1991, Science 253:314-317). DNA oligonucleotides were synthesized by Operon. All other reagents and chemicals were purchased from commercial sources. Unless otherwise indicated, experiments utilized HSMC buffer (1 mM CaCl2, 1 mM MgCl2, 150 mM NaCl, 20.0 mM HEPES, pH 7.4). B) SELEX The SELEX procedure is described in detail in United States Patent 5,270,163 and elsewhere. The nucleotide sequence of the synthetic DNA template for the LS-Rg SELEX was randomized at 40 positions. This variable region was flanked by N7 5' and 3' fixed regions (40N7). 40N7 transcript has the sequence 5' gggaggacgaugcgg-40N-cagacgacucgcccga 3' (SEQ ID NO: 64). All C and U have 2 -NH2 substituted for 2'-OH on the ribose. The primers for the PCR were the following: N7 5' Primer 5' taatacgactcactatagggaggacgatgcgg 3' (SEQ ID NO: 65) N7 3' Primer 5' tcgggcgagtcgtcctg 3' (SEQ ID NO: 66) The fixed regions include primer annealing sites for PCR and cDNA synthesis as well as a consensus T7 promoter to allow in vitro transcription. The initial RNA pool was made by first Klenow extending 1 nmol of synthetic single stranded DNA and then transcribing the resulting double stranded molecules with T7 RNA polymerase. Klenow extension conditions: 3.5 nmols primer 5N7, 1.4 nmols 40N7, IX Klenow Buffer, 0.4 mM each of dATP, dCTP, dGTP and dTTP in a reaction volume of 1 ml. For subsequent rounds, eluted RNA was the template for AMV reverse transcriptase mediated synthesis of single-stranded cDNA. These single-stranded DNA molecules were converted into double-stranded transcription templates by PCR amplification. PCR conditions were 50 mM KCl, 10 mM Tris-Cl, pH 8.3, 7.5 mM MgCl2, 1 mM of each dATP, dCTP, dGTP, and dTTP, and 25 U/ml of Taq DNA polymerase. Transcription reactions contained 0.5 mM DNA template, 200 nM T7 RNA polymerase, 80 mM HEPES (pH 8.0), 12 mM MgC_2, 5 mM DTT, 2 mM spermidine, 2 mM each of 2 -OH ATP, 2'-OH GTP, 2'-NH2 CTP, 2'-NH2 UTP, and 250 nM α- 32 P 2'-OH ATP. The strategy for partitioning LS-Rg/RNA complexes from unbound RNA is outUned in Tables 7a and 7b. First, the RNA pool was incubated with LS-Rg immobiUzed on protein A sepharose beads in HSMC buffer. Second, the unbound RNA was removed by extensive washing. Third, the RNA molecules bound at the carbohydrate binding site were specificaUy eluted by incubating the washed beads in HMSC buffer containing 5 mM EDTA in place of divalent cations. The 5 mM elution was followed by a non-specific 50 mM EDTA elution. LS-Rg was coupled to protein A sepharose beads according to the manufacturer's instructions (Pharmacia Biotech). The 5 mM EDTA elution is a variation of a specific site elution strategy. Although it is not a priori as specific as elution by carbohydrate competition, it is a general strategy for C-type (calcium dependent binding) lectins and is a practical alternative when the cost and/or concentration of the required carbohydrate competitor is unreasonable (as is the case with sialyl-Lewis x ). This scheme is expected to be fairly specific for ligands that form bonds with the lectin's bound Ca++ because the low EDTA concentration does not appreciably increase the buffer's ionic strength and the conformation of C-type lectins is only subtly altered in the absence of bound calcium (unpublished observations cited by K. Drickamer, 1993, Biochem. Soc. Trans. 21:456-459). In the initial SELEX rounds, which were performed at 4 °C, the density of immobilized LS-Rg was 16.7 pmols/μl of Protein A Sepharose 4 Fast Flow beads. In later rounds, the density of LS-Rg was reduced (Tables 7a and 7b), as needed, to increase the stringency of selection. At the seventh round, the SELEX was branched and continued in parallel at 4 °C (Table 7a) and at room temperature (Table 7b). Wash and elution buffers were equilibrated to the relevant incubation temperature. Beginning with the fifth round, SELEX was often done at more than one LS-Rg density. In each branch, the eluted material from only one LS-Rg density was carried forward. Before each round, RNA was batch adsorbed to 100 μl of protein A sepharose beads for 1 hour in a 2 ml siliconized column. Unbound RNA and RNA eluted with minimal washing (two volumes) were combined and used for SELEX input material. For SELEX, extensively washed, immobilized LS-Rg was batch incubated with pre-adsorbed RNA for 1 to 2 hours in a 2 ml siliconized column with constant rocking. Unbound RNA was removed by extensive batch washing (200 to 500 μl HSMC/wash). Bound RNA was eluted as two fractions; first, bound RNA was eluted by incubating and washing columns with 5 mM EDTA in HSMC without divalent cations; second, the remaining elutable RNA was removed by incubating and/or washing with 50 mM EDTA in HSMC without divalents. The percentage of input RNA that was eluted is recorded in Tables 7a and 7b. In every round, an equal volume of protein A sepharose beads without LS-Rg was treated identically to the SELEX beads to determine background binding. All unadsorbed, wash and eluted fractions were counted in a Beckman LS6500 scintillation counter in order to monitor each round of SELEX. The eluted fractions were processed for use in the foUowing round (Tables 7a and 7b). After extracting with phenol/chloroform and precipitating with isopropanol ethanol (1:1, v/v), the RNA was reverse transcribed into cDNA by AMV reverse transcriptase either 1) at 48 ° C for 15 minutes and then 65 °C for 15 minutes or 2) at 37 °C and 48 °C for 15 minutes each, in 50 mM Tris-Cl pH (8.3), 60 mM NaCl, 6 mM Mg(OAc)2, 10 mM DTT, 100 pmol DNA primer, 0.4 mM each of dNTPs, and 0.4 unit μl AMV RT. Transcripts of the PCR product were used to initiate the next round of SELEX. C) Nitrocellulose Filter Binding Assay As described in SELEX Patent AppHcations, a nitroceUulose filter partitioning method was used to determine the affinity of RNA ligands for LS-Rg and for other proteins. Filter discs (nitrocellulose/cellulose acetate mixed matrix, 0.45 μm pore size, MilHpore) were placed on a vacuum manifold and washed with 2 ml of HSMC buffer under vacuum. Reaction mixtures, containing 3 P labeled RNA pools and unlabeled LS-Rg, were incubated in HSMC for 10 - 20 min at 4 °C, room temperature or 37 °C, filtered, and then immediately washed with 4 ml HSMC at the same temperature. The filters were air-dried and counted in a Beckman LS6500 liquid scintillation counter without fluor. LS-Rg is a dimeric protein that is the expression product of a recombinant gene constructed by fusing the DNA sequence that encodes the extracellular domains of human L-selectin to the DNA that encodes a human IgG2 Fc region. For affinity calculations, we assume one RNA Hgand binding site per LS-Rg monomer (two per dimer). The monomer concentration is defined as 2 times the LS-Rg dimer concentration. The equilibrium dissociation constant, Kd, for an RNA pool or specific Hgand that binds monophasically is given by the equation Kd = [Pf][Rf]/[RP] where, [Rf] = free RNA concentration [Pf] = free LS-Rg monomer concentration [RP]= concentration of RNA LS-Rg complexes K^ = dissociation constant A rearrangement of this equation, in which the fraction of RNA bound at equilibrium is expressed as a function of the total concentration of the reactants, was used to calculate Kds of monophasic binding curves: q = (P τ + R τ + Kd - ((P τ + R τ + Kd) 2 - 4 P τ R τ ) 1/2 ) q = fraction of RNA bound [P-rl = 2 x (total LS-Rg concentration) [R T ] = total RNA concentration Many ligands and evolved RNA pools yield biphasic binding curves. Biphasic binding can be described as the binding of two affinity species that are not in equilibrium. Biphasic binding data were evaluated with the equation q = 2P t +Rt+Kdι+Kd2-[(Pt+XlRl+Kdl) 2 -4P t XlRt] 1/2 -[(Pt+X2Rt+Kd2) 2 -4P t X2Rtl 1/2 , where Xl and X2 are the mole fractions of affinity species R\ and R2 and Kdl and Kd2 are the corresponding dissociation constants. Kds were determined by least square fitting Kds were determined by least square fitting of the data points using the graphics program Kaleidagraph (Synergy Software, Reading , PA). D) Cloning and Sequencing Sixth, thirteenth (RT) and fourteenth (4 °C) round PCR products were re- amplified with primers which contain either a Bam l or a HiήD Ω. restriction endonuclease recognition site. Using these restriction sites, the DNA sequences were inserted directionally into the pUC9 vector. These recombinant plasmids were transformed into E. coli strain DH5a (Life Technologies, Gaithersburg, MD). Plasmid DNA was prepared according to the alkahne hydrolysis method (PERFECTprep, 5'-3', Boulder, CO). Approximately 150 clones were sequenced using the Sequenase protocol (Amersham, ArHngton Heights, IL). The resulting ligand sequences are shown in Table 8. E) Cell Binding Studies The ability of evolved Hgand pools and cloned ligands to bind to L-selectin presented in the context of a cell surface was tested in experiments with isolated human peripheral blood mononuclear ceUs (PBMCs). Whole blood, collected from normal volunteers, was anticoagulated with 5 mM EDTA. Six miUiHters of blood were layered on a 6 ml Histopaque gradient in 15 ml polypropylene tube and centrifuged (700 g) at room temperature for 30 minutes. The mononuclear cell layer was coUected, diluted in 10 ml of Ca ++ /Mg ++ -free DPBS (DPBS(-); Gibco 14190- 029) and centrifuged (225 g) for 10 minutes at room temperature. Cell pellets from two gradients were combined, resuspended in 10 ml of DPBS(-) and recentrifuged as described above. These pellets were resuspended in 100 μl of SMHCK buffer supplemented with 1% BSA. CeUs were counted in a hemocytometer, diluted to 2xl0 7 cells/ml in SMHCK/1% BSA and immediately added to binding assays. Cell viability was monitored by trypan blue exclusion. For cell binding assays, a constant number of cells were titrated with increasing concentrations of radiolabeled ligand. The test ligands were serially diluted in DPBS(-)/l%BSA to 2-times the desired final concentration approximately 10 minutes before use. Equal volumes (25 μl) of each ligand dilution and the cell suspension (2xl0 7 cells/ml) were added to 0.65 ml eppendorf tubes, gently vortexed and incubated on ice for 30 minutes. At 15 minutes the tubes were revortexed. The Hgand/PBMC suspension was layered over 50 μl of ice cold phthalate oil (1:1 = dinonyhdibutyl phthalate) and microfuged (14,000 g) for 5 minutes at 4 °C. Tubes were frozen in dry ice/ethanol, visible pellets amputated into scintillation vials and counted in Beckman LS6500 scintilation counter as described in Example 7, paragraph C. The specificity of binding to PBMCs was tested by competition with the L- selectin specific blocking monoclonal antibody, DREG-56, while saturability of binding was tested by competition with unlabeled RNA. Experimental procedure and conditions were like those for PBMC binding experiments, except that the radiolabeled RNA ligand (final concentration 5 nM) was added to serial dilutions of the competitor before mixing with PBMCs. F) Inhibition of Selectin Binding to sialyl-Lewis x The ability of evolved RNA pools or cloned ligands to inhibit the binding of LS-Rg to sialyl-Lewis x was tested in competive ELISA assays (C. Foxall et al., 1992, supra). For these assays, the wells of Corning (25801) 96 well microtiter plates were coated with 100 ng of a sialyl-Lewis x /BSA conjugate, air dried overnight, washed with 300 μl of PBS(-) and then blocked with 1 % BSA in SHMCK for 60 min at room temperature. RNA ligands were incubated with LS-Rg in SHMCK/1% BSA at room temperature for 15 min. After removal of the blocking solution, 50 μl of LS-Rg (lOnM) or a LS-Rg (lOnMVRNA ligand mix was added to the coated, blocked wells and incubated at room temperature for 60 minutes. The binding solution was removed, wells were washed with 300 μl of PBS(-) and then probed with HRP conjugated anti-human IgG, at room temperature to quantitate LS- Rg binding. After a 30 minute incubation at room temperature in the dark with OPD peroxidase substrate (Sigma P9187), the extent of LS-Rg binding and percent inhibition was determined from the OD450. Example 8 2'-NH? RNA Ligands to Human L-selectin A. SELEX The 'starting RNA pool for SELEX, randomized 40N7 (SEQ ID NO: 63), contained approximately 10 15 molecules (1 nmol RNA). The SELEX protocol is outlined in Tables 7a and 7b and Example 7. The dissociation constant of randomized RNA to LS-Rg is estimated to be approximately 10 μM. No difference was observed in the RNA elution profiles with 5 mM EDTA from SELEX and background beads for rounds 1 and 2, while the 50 mM elution produced a 2-3 fold excess over background (Table 7a). The 50 mM eluted RNA from rounds 1 and 2 were amplified for the input material for rounds 2 and 3, respectively. Beginning in round 3, the 5 mM elution from SELEX beads was significantly higher than background and was processed for the next round's input RNA. The percentage of input RNA eluted by 5 mM EDTA increased from 0.5 % in the first round to 8.4 % in round 5 (Table 7a). An additional increase in specifically eluted RNA from the 10 μM LS-Rg beads was not observed in round 6 (Table 7a). To increase the stringency of selection, the density of immobilized LS-Rg was reduced ten fold in round 5 with further reductions in protein density at later rounds. The affinity of the selected pools rapidly increased and the pools gradually evolved biphasic binding characteristics. Binding experiments with 6th round RNA revealed that the affinity of the evolving pool for L-selectin was temperature sensitive. Beginning with round 7, the SELEX was branched; one branch was continued at 4 °C (Table 7a) while the other was conducted at room temperature (Table 7b). Bulk sequencing of 6th, 13th (rm temp) and 14th (4 °C) RNA pools revealed noticeable non-randomness at round six and dramatic non-randomess at the later rounds. The 6th round RNA bound monophasically at 4 °C with a dissociation constant of approximately 40 nM, while the 13th and 14th round RNAs bound biphasically with high affinity Kds of approximately 700 pM. The molar fraction of the two pools that bound with high affinity were 24 % and 65 %, respectively. The binding of all tested pools required divalent cations. In the absence of divalent cations, the Kds of the 13th and 14th round pools increased to 45 nM and 480 nM, respectively (HSMC, minus Ca "1-1" /Mg++, plus 2 mM EDTA). To monitor the progress of SELEX, Hgands were cloned and sequenced from rounds 6, 13 (rm temp) and 14 (4 °C). Sequences were aligned manually and with the aid of a computer program that determines consensus sequences from frequently occurring local alignments. B. Sequences In Table 8, ligand sequences are shown in standard single letter code (Cornish-Bowden, 1985 NAR 13: 3021-3030). The letter/number combination before the "." in the Hgand name indicates whether it was cloned from the round 6, 13 or 14 pools. Only the evolved random region is shown in Table 8. Any portion of the fixed region is shown in lower case letters. By definition, each clone includes both the evolved sequence and the associated fixed region, unless specifically stated otherwise. From the sixth, thirteenth and fourteenth rounds, respectively, 26 of 48, 8 of 24 and 9 of 70 sequenced ligands were unique. A unique sequence is operationally defined as one that differs from all others by three or more nucleotides. Sequences that were isolated more than once, are indicated by the parenthetical number, (n), following the ligand isolate number. These clones fall into thirteen sequence families (I - XHI) and a group of unrelated sequences (Orphans)(SEQ ID NOs: 67-117). Two families, I and DI, are defined by ligands from multiple lineages. Both families occur frequently in round 6, but only one family U Hgand was identified in the final rounds. Six families (IV, V, VI, VII, VHI, and possibly II) are each defined by just two lineages which limits confidence in their consensus sequences. Five families (DC through XIII) are defined by a single lineage which precludes determination of consensus sequences. Ligands from family II dominate the final rounds: 60/70 ligands in round 14 and 9/24 in round 13. Family II is represented by three mutational variations of a single sequence. One explanation for the recovery of a single lineage is that the ligand' s information content is extremely high and was therefore represented by a unique species in the starting pool. Family II ligands were not detected in the sixth round which is consistent with a low frequency in the initial population. An alternative explanation is sampling error. Note that a sequence of questionable relationship was detected in the sixth round. The best defined consensus sequences are those of family I, AUGUGUA (SEQ ID NO: 118), and of family m, AACAUGAAGUA (SEQ ID NO: 120), as shown in Table 8. Family HI has two additional, variably spaced sequences, AGUC and ARUUAG, that may be conserved. The tetranucleotide AUGW is found in the consensus sequence of famiHes I, HI, and VH and in families II, VE Q and IX. If this sequence is significant, it suggests that the conserved sequences of Hgands of family VHI are circularly permuted. The sequence AGAA is found in the consensus sequence of famiHes IV and VI and in famiHes X and XIH. C. Affinities The dissociation constants for representative Hgands from rounds 13 and 14, including all orphans, were determined by nitrocellulose filter binding experiments are described in Example 7 and the results are listed in Table 9. These calculations assume two RNA ligand binding sites per chimera. The affinity of random RNA cannot be reHably determined but is estimated to be approximately 10 μM. In general, ligands bind monophasically with dissociation constants ranging from 50 pM to 15 nM at 4 °C. Some of the highest affinity ligands bind biphasically. Although ligands of families I, VII, X and orphan F14.70 bind about equaHy well at 4 °C and room temperature, in general the affinities decrease with increasing temperature. The observed affinities substantiate the proposition that it is possible to isolate oligonucleotide ligands with affinities that are several orders of magnitude greater than that of carbohydrate ligands. Example 9 Specificity of 2'-NH? RNA Ligands to L-Selectin The affinity of L-selectin ligands to ES-Rg, PS-Rg and CD22β-Rg were determined by nitrocellulose partitioning as described in Example 7. As indicated in Table 10, the ligands are highly specific for L-selectin. In general, a ligand's affinity for ES-Rg is 10 3 -fold lower and that for PS-Rg is about 10 4 -fold less than for LS-Rg. Binding above background is not observed for CD22β-Rg at the highest protein concentration tested (660 nM), indicating that ligands do not bind the Fc domain of the chimeric constructs nor do they have affinity for the sialic acid binding site of an unrelated lectin. The specificity of oHgonucleotide Hgand binding contrasts sharply with the binding of cognate carbohydrates by the selectins and confirms the proposition that SELEX Hgands will have greater specificity than carbohydrate li • *g_>a* • nds. Example 10 Binding of L-Selectin 2'-NH7 RNA Ligands to Human PBMCs Since the L-selectin ligands were isolated against purified, immobilized protein, it is essential to demonstrate that they bind L-selectin presented in the context of a cell surface. Comparison of 2nd and 9th round RNAs (Figure 2) shows that the evolved (9th round) ligand pool binds isolated PBMCs with high affinity and, as expected for specific binding, in a saturable fashion. The binding of round 2 RNA appears to be non-saturable as is characteristic of non-specific binding. The cloned ligand, F14.12 (SEQ ID NO: 78), also binds in a saturable fashion with a dissociation constant of 1.3 nM, while random 40N7 (SEQ ID NO: 64) resembles round 2 RNA (Figure 3). The saturability of binding is confirmed by the data in Figure 4; > 90% of 5 nM 32 P-labeled F14.12 RNA binding is competed by excess cold RNA. Specificity is demonstrated by the results in Figure 5; binding of 5 nM 32 P-labeled F14.12 RNA is completely competed by the anti-L-selectin blocking monoclonal antibody, DREG-56, but is unaffected by an isotype-matched irrelevant antibody. These data vaHdate the feasibility of using immobilized, purified protein to isolate ligands against a cell surface protein and the binding specificity of F14.12 to L-selectin in the context of a cell surface. Example 11 Inhibition of Binding to Sialyl-Lewis x OHgonucleotide ligands, eluted by 2-5 mM EDTA, are expected to derive part of their binding energy from contacts with the lectin domain's bound Ca "4""1" and consequently, are expected to compete with sialyl-Lewis x for binding. The ability of Hgand F14.12 (SEQ ID NO: 78) to inhibit LS-Rg binding to immobilized sialyl- Lewis x was determined by competition ELISA assays. As expected, 4 mM EDTA reduced LS-Rg binding 7.4-fold, while 20 mM round 2 RNA did not inhibit LS-Rg binding. Carbohydrate binding is known to be Ca" 1-1 " dependent; the affinity of round 2 RNA is too low to bind 10 nM LS-Rg (Table 7). In this assay F14.12 RNA inhibits LS-Rg binding in a concentration dependent manner with an IC50 of about 10 nM (Figure 6). Complete inhibition is observed at 50 nM F14.12. The observed inhibition is reasonable under the experimental conditions; the Kd of F14.12 at room temperature is about 1 nM (Table 9) and 10 nM LS-Rg is 20 nM binding sites. These data verify that RNA ligands compete with sialyl-Lewis x for LS-Rg binding and support the contention that low concentrations of EDTA specificaUy elute ligands that bind the lectin domain's carbohydrate binding site. Example 12 Secondary Structure of High Affinity 2'- NH? Ligands to L-Selectin In favorable instances, comparative analysis of aligned sequences allows deduction of secondary structure and structure-function relationships. If the nucleotides at two positions in a sequence covary according to Watson-Crick base pairing rules, then the nucleotides at these positions are apt to be paired. Nonconserved sequences, especially those that vary in length are not apt to be directly involved in function, while highly conserved sequence are likely to be directly involved. Comparative analysis of the family I alignment suggests a hairpin structure in which the consensus sequence, AUGUGUGA, is contained within a variable size loop (Figure 7a). The stem sequences are not conserved and may be either 5' or 3'- fixed or variable sequence. The one ligand that does not form a stem, F14.25 (SEQ ID NO: 73), has a significantly lower affinity than the other characterized Hgands (Table 9). The proposed structure for family El is also a hairpin with the conserved sequence, AACAUGAAGUA, contained within a variable length loop (Figure 7b). The 5'-half of the stem is 5'-fixed sequence which may account in part for the less highly conserved sequence, AGUC. Although there is no alignment data for family II, the sequence folds into a pseudoknot (Figure 7c). Three attractive features of this model are 1) the helices stack on one another, 2) the structure utilizes only variable sequence and 3) the structure is compatible with the major variant sequences. Example 13 ssDNA Ligands to Human L-Selectin The experimental procedures outlined in this Example were used to identify and characterize ssDNA ligands to human L-selectin as described in Examples 14-21. Experimental Procedures A) Materials Unless otherwise indicated, all materials used in the ssDNA SELEX against the L-selectin/IgG2 chimera, LS-Rg, were identical to those of Example 7, paragraph A. The buffer for SELEX experiments was 1 mM CaCl2, 1 mM MgC_2, 100 mM NaCl, 10.0 mM HEPES, pH 7.4. The buffer for all binding affinity experiments differed from the above in containing 125 mM NaCl, 5 mM KCl, and 20 mM HEPES, pH 7.4. B) SELEX The SELEX procedure is described in detail in United States Patent 5,270,163 and elsewhere. The strategy used for this ssDNA SELEX is essentially identical to that described in Example 7, paragraph B except as noted below. The nucleotide sequence of the synthetic DNA template for the LS-Rg SELEX was randomized at 40 positions. This variable region was flanked by BH 5' and 3' fixed regions. The random DNA template was termed 40BH (SEQ ID NO: 126) and had the following sequence: 5'-ctacctacgatctgactagc<40N>gcttactctcatgtagttcc-3'. The primers for the PCR were the following: 5' Primer: 5'-ctacctacgatctgactagc-3' (SEQ ED NO: 127) and 3' Primer: 5'-ajajaggaactacatgagagtaagc-3'; j=biotin (SEQ ED NO: 128). The fixed regions include primer annealing sites for PCR amplification. The initial DNA pool contained 500 pmols of each of two types of single-stranded DNA: 1) synthetic ssDNA and 2) PCR amplified, ssDNA from 1 nmol of synthetic ssDNA template. For subsequent rounds, eluted DNA was the template for PCR amplification. PCR conditions were 50 mM KCl, 10 mM Tris-Cl, pH 8.3, 7.5 mM MgCl2, 1 mM of each dATP, dCTP, dGTP, and dTTP and 25 U/ml of the Stoffei fragment of Taq DNA polymerase. After PCR amplification, double stranded DNAs were end-labeled using γ 32 P-ATP. Complementary strands were separated by electrophoresis through an 8% polyacrylamide7M urea gel. Strand separation results from the molecular weight difference of the strands due to biotintylation of the 3' PCR primer. In the final rounds, DNA strands were separated prior to end labelling in order to achieve high specific activity. Eluted fractions were processed by ethanol precipitation. The strategy for partitioning LS-Rg/ssDNA complexes from unbound ssDNA was as described in Example 7, paragraph B, except that 2 mM EDTA was utilized for specific elution. The SELEX strategy is outlined in Table 11. C) Nitrocellulose Filter Binding Assay As described in SELEX Patent Applications and in Example 7, paragraph C, a nitroceUulose filter partitioning method was used to determine the affinity of ssDNA ligands for LS-Rg and for other proteins. For these experiments a Gibco BRL 96 well manifold was substituted for the 12 well MilHpore manifold used in Example 7 and radioactivity was determined with a Fujix BAS100 phosphorimager. Binding data were analyzed as described in Example 7, paragraph C. D) Cloning and Sequencing Thirteenth, fifteenth and seventeenth round PCR products were re-amplified with primers which contain either a BamΑl or a H DEII restriction endonuclease recognition site. Approximately 140 ligands were cloned and sequenced using the procedures described in Example 7, paragraph D. The resulting sequences are shown in Table 12. E) Cell Binding Studies The ability of evolved Hgand pools to bind to L-selectin presented in the context of a cell surface was tested in experiments with isolated human peripheral blood mononuclear cells (PBMCs) as described in Example 7, paragraph E Flow Cytometry Binding of oligonucleotides to leukocytes was tested in flow cytometry applications. Briefly, peripheral blood mononuclear cells (PBMC) were purified on histoplaque by standard techniques. Cells (500 cells/mL) were incubated with fluorescein labeled oligonucleotide in 0.25 mL SMHCK buffer (140 mM NaCl, 1 mM MgCl 2 , 1 mM CaCl 2 , 5 mM, KCl, 20 mM HEPES pH 7.4, 8.9 mM NaOH, 0.1% (w/v) BSA, 0.1% (w/v) sodium azide) at room temperature for 15 minutes. Fluorescent staining of cells was quantified on a FACS Caliber fluorescent activated cell sorter (Becton Dickinson, San Jose, CA). To examine the ability of oligonucleotides to bind leukocytes in whole blood, 25 μl aliquots of heparinised whole blood were stained for 30 min at 22° C with 2 μg Cy5PE labeled anti-CD45 (generous gift of Ken Davis, Becton-Dickinson) and 0.15 μM FITC-LD201T1 (synthesized with a 5'-Fluorescein phosphoramidite by Operon Technologies, Alameda, CA; SEQ ED NO: 185). To determine specificity, other samples were stained with FTTC-LD201T1 in the presence of 0.3 μM DREG- 56 or 7 μM unlabeled LD201T1; or ceUs were reassayed after addition of 4 mM EDTA. The final concentration of whole blood was at least 70% (v/v). Stained, concentrated whole blood was diluted 1/15 in 140 mM NaCl, 5 mM KCl, 1 mM MgCl2, 1 mM CaCl2, 20 mM HEPES pH 7.4, 0.1% bovine serum albumin and 0.1% NaN3 immediately prior to flow cytometry on a Becton-Dickinson FACS CaHbur. Lymphocytes and granulocytes were gated using side scatter and CD45CyPE staining. F) Synthesis and Characterization of Multimeric Oligonucleotide Ligands Synthesis of Branched Dimeric Oligonucleotide Complexes Dimeric oHgonucleotides were synthesized by standard solid state processes, with initiation from a 3'-3' Symmetric Linking CPG (Operon, Alameda, CA). Branched complexes contain two copies of a truncated L-selectin DNA ligand, each of which is linked by the 3' end to the above CPG via a five unit ethylene glycol spacer (Figure 8A). Each Hgand is labeled with a fluorescein phosphoramidite at the 5' end (Glen Research, Sterling, VA). Branched dimers were made for 3 truncates of LD201T1 (SEQ ID NO: 142). The truncated Hgands used were LD201T4 (SEQ ID NO: 187), LD201T10 (SEQ ED NO: 187) and LD201T1 (SEQ ED NO: 185). Branched dimers were purified by gel electrophoresis. Synthesis of Multivalent Biotintylated-DNA Ligand Streptavidin Complexes Multivalent oligonucleotide complexes were produced by reacting biotintylated DNA ligands with either fluorescein or phycoerythrin labeled streptavidin (SA-FITC, SA-PE, respectively) (Figure 8B). Streptavidin (SA) is a tetrameric protein, each subunit of which has a biotin binding site. 5' and 3' biotintylated DNAs were synthesized by Operon Technologies, Inc (Alameda. CA) using BioTEG and BioTEG CPG (Glen Research, Sterling, VA), respectively. The expected stoichiometry is 2 to 4 DNA molecules per complex. SA/bio-DNA complexes were made for 3 truncates of LD201(SEQ ID NO: 142). The truncated ligands were LD201T4 (SEQ ID NO: 187), LD201T10 (SEQ ID NO: 188) and LD201T1 (SEQ ID NO: 185). The bio-DNASA multivalent complexes were generated by incubating biotin modified oligonucleotide (1 mM) and fluoroscein labeled streptavidin (0.17 mM) in 150 mM NaCl, 20 mM HEPES pH 7.4 at room temperature for at least 2 hours. Oligonucleotide-streptavidin complexes were used directly from the reaction mixture without additional purification of the Complex from free streptavidin or oligonucleotide. Synthesis of a Dumbell Dimer Multivalent Complex A "dumbell" DNA dimer complex was formulated from a homobifunctional N-hydroxysuccinimidyl (or NHS) active ester of polyethelene glycol, PEG 3400 MW, and a 29mer DNA oligonucleotide, NX303 (SEQ ID NO: 196), having a 5' terminal Amino Modifier C6 dT (Glen Research) and a 3'-3' terminal phosphodiester linkage (Figure 8C). NX303 is a truncate of LD201 (SEQ ID NO: 142). The conjugation reaction was in DMSO with 1% TEA with excess equivalents of the DNA ligand to PEG. The PEG conjugates were purified from the free oligonucleotide by reverse phase chromatography. The dimer was then purified from the monomer by anion exchange HPLC. The oligonucleotide was labeled at the 5' terminus with fluorescein as previously described. Synthesis of a Fork Dimer Multivalent Complex To synthesize the fork dimer multivalent complex (Figure 8D), a glycerol was attached by its 2-position to one terminus of a linear PEG molecule (MW 20 kD) to give the bis alcohol. This was further modified to the bis succinate ester, which was activated to the bis N-hydroxysuccinimidyl active ester. The active ester was conjugated to the primary amine at the 5' terminus of the truncated DNA nucleic acid ligand NX303 (SEQ ID NO: 196). The conjugation reaction was in DMSO with 1 % TEA with excess equivalents of the DNA ligand to PEG. The PEG conjugates were purified away from the free oligonucleotide by reverse phase chromatography. The dimer was then purified away from the monomer by anion exchange HPLC. The oligonucleotide was labeled at the 5' terminus with fluorescein as previously described. Characterization of Multimeric Oligonucleotide Ligands The binding of dimeric and multimeric oligonucleotide complexes to human peripheral blood mononuclear cells was analyzed by flow cytometry as described in Example 13, paragraph D. G) Photo-Crosslinking A photo-crossHnking version of DNA Hgand LD201T4 (SEQ ID NO: 187) was synthesized by replacing nucleotide T15 (Figure 12) with 5-bromo-deoxyuracil. 4 nmol of 32 P-labeled DNA was incubated with 4 nmol L-selectin-Rg in 4 ml IX SHMCK + 0.01 % human serum albumin (w/v), then irradiated at ambient temperature with 12,500 pulses from an excimer laser at a distance of 50 cm and at 175 mJ/pulse. Protein and DNA were precipitated with 400 μl 3 M sodium acetate and 8.4 ml ethanol followed by incubation at -70 degrees C. Precipitated material was centrifuged, vacuum dried and resuspended in 100 μl 0.1 M Tris pH 8.0, 10 mM CaCl2- Fourty-five μg chymotrypsin were added and after 20 min at 37 degrees C, the material was loaded onto an 8% polyacrylamide/7 M urea IXTBE gel and electrophoresed until the xylene cyanole had migrated 15 cm. The gel was soaked for 5 min in IX TBE and then blotted for 30 min at 200 mAmp in IXTBE onto Immobilon-P (MiUipore). The membrane was washed for 2 min in water, air dried, and an autoradiograph taken. A labeled band running slower than the free DNA band, representing a chymotryptic peptide crosslinked to LD201T4, was observed and the autoradiograph was used as a template to excise this band from the membrane. The peptide was sequenced by Edman degradation, and the resulting sequence was LEKTLP_SRS YY. The blank residue corresponds to the crossHnked amino acid, F82 of the lectin domain. H) Lymphocyte Trafficking Experiments Human PBMC were purified from heparinised blood by a Ficoll-Hypaque gradient, washed twice with HBSS (calcium/magnesium free) and labeled with 51Cr (Amersham). After labeling, the cells were washed twice with HBSS (containing calcium and magnesium) and 1% bovine serum albumin (Sigma). Female SCED mice (6-12 weeks of age) were injected intravenously with 2x10^ cells. The cells were either untreated or mixed with either 13 pmol of antibody (DREG-56 or MEL- 14), or 4, 1, or 0.4 nmol of modified oligonucleotide (synthesis described below). One hour later the animals were anesthetized, a blood sample taken and the mice were euthanised. PLN, MLN, Peyer's patches, spleen, liver, lungs, thymus, kidneys and bone marrow were removed and the counts incorporated into the organs determined by a Packard gamma counter. In a second protocol, 2x10*5 human PBMC, purified, labeled, and washed as described above, were injected intravenously into female SCED mice without antibody or oligonucleotide pretreatment. One to 5 min prior to injecting the cells, the animals were injected with either 15 pmol DREG-56 or 4 nmol modified oHgonucleotide. Counts incorporated into organs were quantified as described above. Synthesis of modified nucleotides NX288 (SEQ ID NO: 193) and NX303 (SEQ ED NO: 196) was initiated by coupling to a dT-5'-CE polystyrene support (Glen Research), resulting in a 3'-3' terminal phosphodiester linkage, and having a 5' terminal an Amino Modifier C6 dT (Glen Research). Once NX288 and NX303 were synthesized, a 20,000 MW PEG2-NHS ester (Shearwater Polymers, Huntsville, AL) was then coupled to the oligonucleotide through the 5' amine moiety. The molar ratio, PEG:oligo, in the reactions was from 3: 1 to 10: 1. The reactions were performed in 80:20 (v:v) 100 mM borate buffer pH 8: DMF at 37° C for one hour. I) Inhibition of L-selectin Binding to Sialyl Lewis x SLe x -BSA (Oxford GlycoSystems, Oxford, UK) in IX PBS, without CaC_2 and MgC_2, (GEBCO/BRL) was immobilized at 100 ng/well onto a microtiter plate by overnight incubation at 22° C. The wells were blocked for 1 h with the assay buffer consisting of 20 mM HEPES, 111 mM NaCl, 1 mM CaC_2, 1 mM MgCl2, 5 mM KCl, 8.9 mM NaOH, final pH 8, and 1% globulin-free BSA (Sigma). The reaction mixtures, incubated for 90 min with orbital shaking, contained 5 nM L-Selectin-Rg, a 1:100 dilution of anti-human IgG-peroxidase conjugate (Sigma), and 0 - 50 nM of competitor in assay buffer. After incubation, the plate was washed with BSA-free assay buffer to remove unbound chimera-antibody complex and incubated for 25 min with O- phenylenediarnine dihydrochloride peroxidase substrate (Sigma) by shaking in the dark at 22° C. Absorbance was read at 450 nm on a Bio-Kinetics Reader, Model EL312e (Bio-Tek Instruments, Laguna Hills, CA). Values shown represent the mean ± s.e from duplicate, or triplicate, samples from one representative experiment. Example 14 ssDNA Ligands to L-Selectin A. SELEX The starting ssDNA pool for SELEX, randomized 40BH (SEQ ID NO: 126), contained approximately 10 15 molecules (1 nmol ssDNA). The dissociation constant of randomized ssDNA to LS-Rg is estimated to be approximately 10 μM. The SELEX protocol is outlined in Table 11. The initial round of SELEX was performed at 4 °C with an LS-Rg density of 16.7 pmol/μl of protein A sepharose beads. Subsequent rounds were at room temperature except as noted in Table 11. The 2 mM EDTA elution was omitted from rounds 1-3. The signal to noise ratio of the 50 mM EDTA elution in these three rounds was 50, 12 and 25, respectively (Table 11). These DNAs were amplified for the input materials of rounds 2-4. Beginning with round 4, a 2 mM EDTA elution was added to the protocol. In this and all subsequent rounds, the 2 mM EDTA eluted DNA was ampHfied for the next round's input material. To increase the stringency of selection, the density of immobilized LS-Rg was reduced ten fold in round 4 with further reductions in protein as needed to increase the stringency of selectin (Table 11). Under these conditions a rapid increase in the affinity of the selected pools was observed (Tables 11); at 4 °C, the dissociation constant of round 7 ssDNA was 60 nM. Binding experiments with 7th round DNA revealed that the affinity of the evolving pool for L-selectin was weakly temperature sensitive (Kds: 60 nM, 94 nM and 230 nM at 4 °C, room temperature and 37 °C, respectively). To enhance the selection of ligands that bind at physiological temperature, rounds 8, 13, 16 and 17 were performed at 37 °C. Although temperature sensitive, the affinity of round 15 ssDNA was optimal at room temperature (160 pM), with 3-fold higher Kds at 4 °C and 37 °C. Bulk sequencing of DNA pools indicates some non-randomness at round 5 and dramatic non-randomness at round 13. Ligands were cloned and sequenced from rounds 13, 15, and 17. Sequences were aligned manually and with the aid of a NeXstar computer program that determines consensus sequences from frequently occurring local alignments. B. Sequences In Table 12, ligand sequences are shown in standard single letter code (Comish-Bowden, 1985 NAR 13: 3021-3030). Only the evolved random region is shown in Table 12. Any portion of the fixed region is shown in lower case letters. By definition, each clone includes both the evolved sequence and the associated fixed region, unless specifically stated otherwise A unique sequence is operationally defined as one that differs from all others by three or more nucleotides. Sequences that were isolated more than once are indicated by the parenthetical number, (n), following the ligand isolate number. These clones fall into six families and a group of unrelated sequences or orphans (Table 12)(SEQ ID NOs: 129-180). Family 1 is defined by ligands from 33 lineages and has a well defined consensus sequence, TACAAGGYGYT A VACGTA (SEQ ID NO: 181). The conservation of the CAAGG and ACG and their 6 nucleotide spacing is nearly absolute (Table 12). The consensus sequence is flanked by variable but complementary sequences that are 3 to 5 nucleotides in length. The statistical dominance of family 1 suggests that the properties of the bulk population are a reflection of those of family 1 Hgands. Note that ssDNA family I and 2'-NH2 family I share a common sequence, CAAGGCG and CAAGGYG, respectively. Family 2 is represented by a single sequence and is related to family 1. The Hgand contains the absolutely conserved CAAGG and highly conserved ACG of family 1 although the spacing between the two elements is strikingly different (23 compared to 6 nucleotides). Families 4-6 are each defined by a small number of ligands which limits confidence in their consensus sequence, while family 7 is defined by a single sequence which precludes determination of a consensus. Family 5 appears to contain two conserved sequences, AGGGT and RCACGAYACA, the positions of which are circularly permuted. C. Affinities The dissociation constants of representative ligands from Table 12 are shown in Table 13. These calculations assume two ssDNA ligand binding sites per chimera. The affinity of random ssDNA cannot be reliably determined but is estimated to be approximately 10 μM. At room temperature, the dissociation constants range from 43 pM to 1.8 nM which is at least a 5xl0 3 to 2x10-5 fold improvement over randomized ssDNA (Table 13). At 37 °C, the Kds range from 130 pM to 23 nM. The extent of temperature sensitivity varies from insensitive (Hgands LD122 and LD127 (SEQ ID NO: 159 and 162)) to 80-fold (ligand LD112 (SEQ ID NO: 135)). In general, among family 1 ligands the affinity of those from round 15 is greater than that of those from round 13. For the best ligands (LD208, LD227, LD230 and LD233 (SEQ ID NOS: 133, 134, 132, and 146)), the difference in affinity at room temperature and 37°C is about 4-fold. The observed affinities of the evolved ssDNA ligand pools reaffirm our proposition that it is possible to isolate oHgonucleotide ligands with affinities that are several orders of magnitude greater than that of carbohydrate ligands. Example 15 Specificity of ssDNA Ligands to L-Selectin The affinity of representative cloned ligands for LS-Rg, ES-Rg, PS-Rg, CD22β-Rg and WGA was determined by nitrocellulose partitioning and the results shown in Table 14. The Hgands are highly specific for L-selectin. The affinity for ES-Rg is about 10 3 -fold lower and that for PS-Rg is about 5xl0 3 -fold less than for LS-Rg. Binding above background is not observed for CD22β-Rg or for WGA at 0.7 and 1.4 μM protein, respectively, indicating that ligands neither bind the Fc domain of the chimeric constructs nor have affinity for unrelated sialic acid binding sites. The specificity of oHgonucleotide Hgand binding contrasts sharply with the binding of cognate carbohydrates by the selectins and reconfirms the proposition that SELEX ligands will have greater specificity than carbohydrate Hgands. Example 16 Cell Binding Studies Round 15 ssDNA pool was tested for its ability to bind to L-selectin presented in the context of a peripheral blood mononuclear cell surface as described in Example 13, paragraph E. The evolved pool was tested both for affinity and for specificity by competition with an anti-L-selectin monoclonal antibody. Figure 9 shows that the round 15 ssDNA pool binds isolated PBMCs with a dissociation constant of approximately 1.6 nM and, as is expected for specific binding, in a saturable fashion. Figure 10 directly demonstrates specificity of binding; in this experiment, binding of 2 nM 32 P-labeled round 15 ssDNA is completely competed by the anti-L-selectin blocking monoclonal antibody, DREG-56, but is unaffected by an isotype-matched irrelevant antibody. In analogous experiments, LD201T1 (SEQ ID NO: 185) was shown to bind human PBMC with high affinity. Binding was saturable, divalent cation dependent, and blocked by DREG-56. These data validate the feasibility of using immobilized, purified protein to isolate ligands against a ceU surface protein and demonstrate the specific binding of the round 15 ssDNA pool and of ligand LD201T1 to L-selectin in the context of a cell surface. The binding of LD201T1 to leukocytes in whole blood was examined by flow cytometry. Fluorescein isothiocyanate (FTF -conjugated LD201T1 specifically bind human lymphocytes and neutrophils (Figure 11A/B); binding is inhibited by competition with DREG-56, unlabeled LD201 , and by the addition of 4 mM EDTA (Figure 11A/B). These cell binding studies demonstrate that LD201T1 bind saturably and specifically to human L-selectin on lymphocytes and neutrophils. Example 17 Secondary Structure of High Affinity ssDNA Ligands to L-Selectin In favorable instances, comparative analysis of aligned sequences allows deduction of secondary structure and structure-function relationships. If the nucleotides at two positions in a sequence covary according to Watson-Crick base pairing rules, then the nucleotides at these positions are apt to be paired. Nonconserved sequences, especially those that vary in length are not apt to be directly involved in function, while highly conserved sequence are likely to be directly involved. Comparative analysis of 24 sequences from family 1 strongly supports a hairpin secondary structure for these ligands (Figure 12). In the figure, consensus nucleotides are specified, with invariant nucleotides in bold type. To the right of the stem is a matrix showing the number of occurrences of particular base pairs for the positions in the stem that are on the same line. The deduced structure consists of a GYTA tetraloop, a 3 nucleotide-pair upper stem and a 6 to 7 nucleotide-pair lower stem. The upper and lower stems are separated by an asymmetrical, AA internal loop or "bulge." Two of the three base pairs in the upper stem and 6 of 7 in the lower stem are validated by covariation. The two invariant pairs, positions 7/20 and 10/19 are both standard Watson/Crick basepairs. This structure provides a plausible basis for the direct involvement of invariant nucleotides (especially, A8, A9 and T15) in binding the target protein. The site of oligonucleotide binding on L-selectin can be deduced from a set of competition experiments. DREG56 is an anti-L-selectin, adhesion blocking monoclonal antibody that is known to bind to the lectin domain. Binding of three unrelated ligands, LD201T1 (SEQ ED NO: 185), LD174T1 (SEQ ID NO: 194) and LD196T1 (SEQ ID NO: 195), to LS-Rg was blocked by DREG-56, but not by an isotype-matched control. In cross-competition experiments, LD201T1, LD174T1, or LD196T1 prevented radio-labeled LD201T1 from binding to LS-Rg, consistent with the premise that the ligands bind the same or overlapping sites. The blocking and competition experiments, taken together with divalent cation-dependence of binding, suggest that all three ligands bind to the lectin domain. This conclusion has been verified for LD201 by photo-crosslinking experiments. If T15 of LD201T4 (SEQ ID NO: 187; Figure 12) is replaced with 5-bromo- uracil, the resulting DNA photo-crosslinks at high yield ( 17%) to LS-Rg following irradiation with an excimer laser as described in Example 13, paragraph G. The high yield of crosslinking indicates a point contact between the protein and T15. Sequencing of the chymotryptic peptide corresponding to this point contact revealed a peptide deriving from the lectin domain; F82 is the crossHnking amino acid. Thus, F82 contacts T15 in a stacking arrangement that permits high yield photo- crossHnking. By analogy to the structure of the highly related E-selectin (Graves et al, Nature 367, 532-538, 1994), F82 is adjacent to the proposed carbohydrate binding site. Thus, this photo-crosslink provides direct evidence that Hgand LD201 makes contact with the lectin domain of LS-Rg and provides an explanation for the function of the oHgonucleotides in either stericaUy hindering access to the carbohydrate binding site or in altering the conformation of the lectin domain upon DNA binding. Example 18 L-Selectin ssDNA Ligand Truncate Data Initial experiments to define the minimal high affinity sequence of family 1 Hgands show that more than the 26 nucleotide hairpin (Figure 12; Table 13) is required. Ligands corresponding to the hairpin, LD201T4 (SEQ ID NO: 187) and LD227T1 (SEQ ID NO: 192) derived from LD201 (SEQ ID NO: 173) and LD227 (SEQ ID NO: 134), respectively, bind with 20-fold and 100-fold lower affinity than their full length progenitors. The affinity of LD201T3 (SEQ ID NO: 186), a41 nucleotide truncate of Hgand LD201, is reduced about 15-fold compared to the full length ligand, while the affinity of the 49-mer LD201T1 (SEQ ID NO: 185) is not significantly altered (Tables 12 and 13). Additional experiments show that truncates LD201T10 (SEQ ID NO: 188) and LD227X1 (SEQ ID NO: 191) bind with affinities similar to their full length counterparts. Both of these ligands have stems that are extended at the base of the consensus stem. Alterations in the sequence of the added stem have little, if any, effect on binding, suggesting that it is not directly involved in binding The added stem is separated from the consensus stem by a single stranded bulge. The two Hgands' single stranded bulges differ in length and have unrelated sequences. Furthermore, LD201's bulge is at the 5'-end of the original stem base while that of LD227 is at the 3'-end. Thus, the two ligands do not present an obvious consensus structure. Removal of the loop (LD201) or scrambling or truncating the sequence (LD227) diminishes affinity, suggesting that the bulged sequences may be directly involved in binding. Note that although LD201T3 is longer than LD201T10, it is unable to form the single stranded loop and extended stem because of the position of the truncated ends. Example 19 Inhibition of Binding to Sialyl Lewis Sialyl Lewis 51 is the minimal carbohydrate ligand bound by selectins. The ability of ssDNA Hgands to inhibit the binding of L-selectin to Sialyl Lewis x was determined in competition ELISA assays as described in Example 13, paragraph I. LD201T1 (SEQ ID NO: 185 ), LD174T1 (SEQ ED NO: 194) and LD196T1 (SEQ ID NO: 195) inhibited LS-Rg binding to immobilized SLe x in a dose dependent manner with IC50S of approximately 3 nM. This is a lO^-lO^-fold improvement over the published IC50 values for SLe x in similar plate-binding assays. A scrambled sequence based on LD201T1 showed no activity in this assay. These data verify that DNA ligands compete with sialyl-Lewis x for LS-Rg binding and support the contention that low concentrations of EDTA specifically elute ligands that bind the lectin domain's carbohydrate binding site. Example 20 Inhibition Of Lymphocyte Trafficking by L-Selectin ssDNA Ligands Lymphocyte trafficking to peripheral lymph nodes is exquisitely dependent on L-selectin. Since the ssDNA Hgands binds to human but not rodent L-selectin, a xenogeneic lymphocyte trafficking system was established to evaluate in vivo efficacy. Human PBMC, labeled with -^lCr, were injected intravenously into SCED mice. Cell trafficking was determined 1 hour later. In this system, human ceUs traffic to peripheral and mesenteric lymph nodes (PLN and MLN). This accumulation is inhibited by DREG-56 (Figure 13) but not MEL-14, a monoclonal antibody that blocks murine L-selectin-dependent trafficking. In initial experiments ceUs were incubated with either DREG-56 or 3' capped and PEG-modified oHgonucleotide before injection. NX288 (SEQ ID NO: 193) inhibited trafficking of cells to PLN (Figure 13) and MLN in a dose-dependent fashion but had no effect on the accumulation of cells in other organs. At the highest dose tested (4 nmol), inhibition by the DNA ligand was comparable to that of DREG-56 ( 13 pmol), while a scrambled sequence had no significant effect (Figure 13). The activity of LD174T1 (SEQ ID NO: 194) was similar to that of NX288. To determine if the modified oHgonucleotide was effective when it was not pre-incubated with cells, DREG-56 (13 pmol/mouse) or the modified oHgonucleotide (4 nmol/mouse) was injected intravenously into animals and 1-5 min later the radio-labeled human cells were given intravenously. Again, both NX288 (SEQ ID NO: 193) and DREG-56 inhibited trafficking to PLN and MLN while the scrambled sequence had no effect (Figure 14). Therefore, the modified oligonucleotide did not require pre-incubation with the ceUs to effectively block trafficking. These experiments demonstrate, in vivo, the efficacy of oligonucleotide ligands in inhibiting a L-selectin dependent process. Example 21 L-Selectin Nucleic Acid Ligand Multimers Multivalent Complexes were made in which two nucleic acid Hgands to L- selectin were conjugated together. Multivalent Complexes of nucleic acid Hgands are described in copending United States Patent Application Serial Number 08/434,465, filed May 4, 1995, entitled "Nucleic Acid Ligand Complexes" which is herein incorporated by reference in its entirety. These multivalent Complexes were intended to increase the binding energy to faciHtate better binding affinities through slower off-rates of the nucleic acid ligands. These multivalent Complexes may be useful at lower doses than their monomeric counterparts. In addition, high molecular weight (20kD) polyethylene gylcol (PEG) was included in some of the Complexes to decrease the in vivo clearance rate of the complexes. Specifically, the nucleic acid Hgands incorporated into the Complexes were LD201T1 (SEQ ID NO: 185), LD201T4 (SEQ ID NO: 187), LD201T10 (SEQ ID NO: 188) and NX303 (SEQ ED NO: 196). Multivalent selectin nucleic acid ligand Complexes were produced as described in Example 13, paragraph F. A variety of monomeric nucleic acid Hgands and multivalent Complexes have been examined in flow cytometry. The multivalent Complexes exhibited siirύlar specificity to the monomeric forms, but enhanced affinity as well as improved (i.e., slower) off-rate for human lymphocytes. Titration curves, obtained from incubating fluorescently labeled monomeric FTTC-LD201T1 with peripheral blood mononuclear ceUs (PBMC) purified human lymphocytes, indicated that binding to cells is saturable. Half-saturation fluorescence occurred at 3 nM oligonucleotide. In contrast, the branched dimeric FEEC-LD201T1 and bio-LD201Tl/SA multivalent Complexes exhibited half-saturation at approximately 0.15 nM, corresponding to an apparent 20-fold increase in affinity. In similar experiments, half saturation of the dumbell and fork dimers of LD201T4 was observed at 0.1 and 0.6 nM, respectively, compared to 20 nM for monomeric LD201T4. Kinetic competition experiments were performed on monomeric nucleic acid Hgands and multivalent Complexes. Kinetic competition experiments were performed with PBMC purified lymphocytes. Cells were stained as described above but used 10 nM oligonucleotide. The off-rate for monomeric, dimeric and multivalent Complexes was determined by addition of 500 nM unlabeled oHgonucleotide to ceUs stained with fluorescently labeled Hgand and measurement of the change in the mean fluorescence intensity as a function of time. The dissociation rate of a monomeric LD201T1 from L-selectin expressing human lymphocytes was approximately 0.005 sec-1, corresponding to a half-Hfe of roughly 2.4 minutes. The LD201T1 branched dimer and biotin conjugate multivalent Complexes exhibited apparent off-rates several times slower than that observed for the monomeric ligand and as slow or slower than that observed for the anti-L-selectin blocking antibody DREG56, determined under the same conditions. A multivalent Complex containing a non-binding nucleic acid sequence did not stain ceUs under identical conditions and did not compete in the off-rate experiments. The off-rate of the LD201T4 dumbell and fork dimers is faster than the LD201T1 branched dimer and is better than all monomers tested. These results confirm the proposition that dimeric and multimeric Hgands bind with higher affinities than do monomeric Hgands and that the increased affinity results from slower off-rates. Example 22 2'-F RNA Ligands to Human L-Selectin The experimental procedures outlined in this Example were used to identify and characterize 2'-F RNA Hgands to human L-selectin as described in Examples 23-25. Experimental Procedures A) Materials Unless otherwise indicated, all materials used in the 2'-F RNA SELEX against the L-selectin IgG2 chimera, LS-Rg, were identical to those of Examples 7, paragraph A and 13, paragraph A. SHMCK-140 buffer, used for all SELEX and binding experiments, was 1 mM CaCl2, 1 mM MgCl2, 140 mM NaCl, 5 mM KCl, and 20 mM HEPES, pH 7.4. A soluble form of L-selectin, corresponding to the extracellular domains, was purchased from R&D Systems and used for some nitrocellulose filter binding experiments. B) SELEX The SELEX procedure is described in detail in United States Patent 5,270,163 and elsewhere. Procedures are essentially identical to those in Examples 7 and 13 except as noted. The variable regions of synthetic DNA templates were randomized at either 30 or 40 positions and were flanked by N7 5' and 3' fixed regions producing transcripts 30N7 (SEQ ID NO: 292) and 40N7 (SEQ ID NO: 389). The primers for the PCR were the following: N7 5" Primer 5' taatacgactcactatagggaggacgatgcgg 3' (SEQ ID NO: 65) N7 3' Primer 5' tcgggcgagtcgtcctg 3' (SEQ ID NO: 66) The initial RNA pool was made by first Klenow extending 3 nmol of synthetic single stranded DNA and then transcribing the resulting double stranded molecules with T7 RNA polymerase. Klenow extension conditions: 6 nmols primer 5N7, 3 nmols 30N7 or 40n7, IX Klenow Buffer, 1.8 mM each of dATP, dCTP, dGTP and dTTP in a reaction volume of 0.5 ml. For subsequent rounds, eluted RNA was the template for AMV reverse transcriptase mediated synthesis of single-stranded cDNA. These single-stranded DNA molecules were converted into double-stranded transcription templates by PCR amplification. PCR conditions were 50 mM KCl, 10 mM Tris-Cl, pH 8.3, 7.5 mM MgCl2, 0.2 mM of each dATP, dCTP, dGTP, and dTTP, and 100 U/ml of Taq DNA polymerase. Transcription reactions contained one third of the purified PCR reaction, 200 nM T7 RNA polymerase, 80 mM HEPES (pH 8.0), 12 mM MgCl2, 5 mM DTT, 2 mM spermidine, 1 mM each of 2'-OH ATP, 2'-OH GTP, 3 mM each of 2'-F CTP, 2'-F UTP, and 250 nM α- 32 P 2'-OH ATP. Note that in all transcription reactions 2'-F CTP and 2'-F UTP replaced CTP and UTP. The strategy for partitioning LS-Rg/RNA complexes from unbound RNA is outlined in Table 15 and is essentially identical to that of Example 7, paragraph B. In the initial SELEX rounds, which were performed at 37 °C, the density of immobilized LS-Rg was 10 pmols/μl of Protein A Sepharose 4 Fast Flow beads. LS-Rg was coupled to protein A sepharose beads according to the manufacturer's instructions (Pharmacia Biotech). In later rounds, the density of LS-Rg was reduced (Table 15), as needed, to increase the stringency of selection. At the seventh round, both SELEXes were branched. One branch was continued as previously described (Example 7, paragraph B). In the second branch of both SELEXes, the RNA pool was pre-annealed to oHgonucleotides that are complementary to the 5' and 3' fixed sequences. These rounds are termed "counter- selected" rounds. Before each round, RNA was batch adsorbed to 100 μl of protein A sepharose beads for 15 minutes in a 2 ml siliconized column. Unbound RNA and RNA eluted with minimal washing (two volumes) were combined and used for SELEX input material. For SELEX, extensively washed, immobilized LS-Rg was batch incubated with pre-adsorbed RNA for 1 to 2 hours in a 2 ml column with constant rocking. Unbound RNA was removed by extensive batch washing (500 μl SHMCK 140/wash). In addition, the counter selected rounds were extensively washed with buffer containing 200 nM of both complementary oHgos. Bound RNA was eluted as two fractions; first, bound RNA was eluted by incubating and washing columns with 100 μL 5 mM EDTA in SHMCK 140 without divalent cations; second, the remaining elutable RNA was removed by incubating and or washing with 500 μL 50 mM EDTA in SHMCK 140 without divalents. The percentage of input RNA that was eluted is recorded in Table 22. In every round, an equal volume of protein A sepharose beads without LS-Rg was treated identicaUy to the SELEX beads to determine background binding. AU unadsorbed, wash and eluted fractions were counted in a Beckman LS6500 scintillation counter in order to monitor each round of SELEX. The 5 mM EDTA eluates were processed for use in the following round (Table 15). After precipitating with isopropanol/ethanol (1:1, v/v), the RNA was reverse transcribed into cDNA by AMV reverse transcriptase either at 48 °C for 15 minutes and then 65 °C for 15 minutes in 50 mM Tris-Cl pH (8.3), 60 mM NaCl, 6 mM Mg(OAc)2, 10 mM DTT, 200 pmol DNA primer, 0.5 mM each of dNTPs, and 0.4 unit/μL AMV RT. Transcripts of the PCR product were used to initiate the next round of SELEX. C) Nitrocellulose Filter Binding Assay As described in SELEX Patent AppHcations, a nitro ceUulose filter partitioning method was used to determine the affinity of RNA ligands for LS-Rg and for other proteins. Filter discs (nitrocellulose/cellulose acetate mixed matrix, 0.45 μm pore size, MilHpore) were placed on a vacuum manifold and washed with 3 ml of SHMCK 140 buffer under vacuum. Reaction mixtures, containing 3 P labeled RNA pools and unlabeled LS-Rg. were incubated in SHMCK 140 for 10 - 20 min at 37 °C, and then immediately washed with 3 ml SHMCK 140. The filters were air-dried and counted in a Beckman LS6500 liquid scintillation counter without fluor. Alternatively, binding studies employed 96 well micro-titer manifolds essentially as described in Example 13, paragraph E. D) Cloning and Sequencing 12th round PCR products were re-ampHfied with primers which contain either a BamHl or a H DlH restriction endonuclease recognition site. Using these restriction sites, the DNA sequences were inserted directionally into the pUC9 vector. These recombinant plasmids were transformed into E. coli strain DΗ5a (Life Technologies, Gaithersburg, MD). Plasmid DNA was prepared according to the alkaline lysis method (Quiagen, QIAwell, Chattsworth CA). Approximately 300 clones were sequenced using the ABI Prism protocol (Perkin Elmer, Foster City, CA). Sequences are shown in Table 16. E) Cell Binding Studies Binding of evolved ligands to L-selectin presented in the context of a ceU surface was tested by flow cytometry experiments with human lymphocytes. Briefly, peripheral blood mononuclear cells (PBMC) were purified on histoplaque by standard techniques. To evaluate leukocyte binding by unlabeled 2'-F ligands, cells (500 ceUs/mL) were incubated with fluorescein labeled FTTC-LD201T1 (SEQ ED NO: 185) in the presence of increasing concentrations of individual, unlabeled 2'- F ligands in 0.25 mL SMHCK buffer ( 140 mM NaCl, 1 mM MgCl 2 , 1 mM CaCl 2 , 5 mM, KCl, 20 mM HEPES pH 7.4, 8.9 mM NaOH, 0.1% (w/v) BSA, 0.1% (w/v) sodium azide) at room temperature for 15 minutes. Fluorescent staining of cells was quantified on a FACSCaliber fluorescent activated cell sorter (Becton Dickinson, San Jose, CA). The affinity of the 2'-F competitor was calculated from the flurorescence inhibition curves. Example 23 2'-F RNA Ligands to L-Selectin A. SELEX The starting RNA pools for SELEX, randomized 30N7 (SEQ ID NO: 292) or 40N7 (SEQ ED NO: 389) contained approximately IO 14 molecules (0.7 nmol RNA). The SELEX protocol is outlined in Table 15 and Example 22. Al rounds were selected at 37°C. The dissociation constant of randomized RNA to LS-Rg is estimated to be approximately 10 μM. After six rounds the pool affinities had improved to approximately 300 nM. An aliquot of the RNA recovered from the seventh round was used as the starting material for the first counter-selected rounds. Five rounds of counter-selection and five additional standard rounds were performed in parallel. Thus, a total of twelve rounds were performed in both branches of both SELEXes: 30N7, counter-selected 30N7, 40N7 and counter-selected 40N7. The affinities of each of the 12th round pools ranged from 60 to 400 pM. Ligands were cloned from these pools. B. Sequences of 2'-F RNA Ligands to L-Selectin In Table 16, ligand sequences are shown in standard single letter code (Cornish-Bowden, 1985 NAR 13: 3021-3030). Fixed region sequence is shown in lower case letters. By definition, each clone includes both the evolved sequence and the associated fixed region, unless specifically stated otherwise. A unique sequence is operationally defined as one that differs from all others by three or more nucleotides. Sequences that were isolated more than once are indicated by the parenthetical number, (n), following the ligand isolate number. The 30N7 and 40N7 SELEX final pools shared a common major sequence faπύly, even though identical sequences from the two SELEXes are rare (Table 16). Most Hgands (72 of the 92 unique sequences) from the 30N7 and 40N7 SELEXes contain one of two related sequence motifs, RYGYGUUUUCRAGY or RYGYGUUWWUCRAGY. These motifs define family 1. Within the family there are three subfamilies. Subfamily la ligands (53/66) contain an additional sequence motif, CUYARRY, one nucleotide 5' to the family 1 consensus motifs. Subfamily lb (9/66 unique sequences) lacks the CUYARRY motif. Subfamily lc (5/66) is also missing the CUYARRY motif, has an A inserted between the Y and G of consensus YGUU and lacks the consensus GA base pair. The significance of the sequence subfamilies is reflected in the postulated secondary structure of the ligands (Example 25). A second family, composed of 5 sequences, has a relatively well defined consensus: UACUAN 0 .,UGURCG...UYCACUAAGN 1.2 CCC (Table 16). Family 3 has a short, unreliable consensus motif (Table 16). In addition, there are approximately 12 orphans or apparently unrelated sequences. Three of the orphan sequences were recovered at least twice (Table 16). C. Affinities The dissociation constants of representative ligands from Table 16 are shown in Table 17. These calculations assume two ligand binding sites per chimera. The affinity of random 2'-F RNA cannot be reliably determined but is estimated to be approximately 10 μM. The dissociation constants range from 34 pM to 315 nM at 37 °C. Binding affinity is not expected to be temperature sensitive since selection was at 37°C and 2'-F RNA forms thermal stable structures, but binding has not been tested at lower temperatures. For the most part, the extreme differences in affinity may be related to predicted secondary structure (Example 25). The observed affinities of the evolved 2'-F RNA ligands reaffirm our proposition that it is possible to isolate oHgonucleotide ligands with affinities that are several orders of magnitude greater than that of carbohydrate Hgands. Example 24 Cell Binding Studies The abiHty of full length 2'-F Ugands to bind to L-selectin presented in the context of a cell surface was tested by competition-flow cytometry experiments with human peripheral blood lymphocytes. Lymphocytes were stained with 10 nM FITC-conjugated DNA Hgand FTTC-LD201T1 (SEQ ED NO: 185) in the presence of increasing concentrations of unlabeled 2'-F ligands as described in Example 22, paragraph E. Ligands LF1513 (SEQ ID NO: 321), LF1514 (SEQ ID NO: 297), LF1613 (SEQ ED NO: 331) andLF1618 (SEQ ID NO: 351) inhibited the binding of FTrC-LE 201Tl in a concentration dependent manner, with complete inhibition observed at competitor concentrations of 10 to 300 nM. These results demonstrate that the 2'-F ligands are capable of binding ceU surface L-selectin and suggest that the 2'-F ligands and LD201T1 bind the same or overlapping sites. The affinities of the fluoro ligands, calculated from the competition curves, range from 0.2 to 25 nM. The affinity of two of the Hgands for L-selectin on human lymphocytes, LF1613 (Kd = 0.2 nM) and LF1514 (Kd = 0.8 nM), is significantly better than that of the DNA ligand LD201T1 (Kd = 3 nM). The reasonable agreement between the affinities for purified protein and lymphocyte L-selectin suggests that binding to lymphocytes is specific for L-selectin. These data validate the feasibiHty of using immobiUzed, purified protein to isolate Hgands against a ceU surface protein. Example 25 Secondary Structure of High Affinity 2'-F RNA Ligands to L-Selectin In favorable instances, comparative analysis of aligned sequences allows deduction of secondary structure and structure-function relationships. If the nucleotides at two positions in a sequence covary according to Watson-Crick base pairing rules, then the nucleotides at these positions are apt to be paired. Nonconserved sequences, especially those that vary in length are not apt to be directly involved in function, while highly conserved sequence are likely to be directly involved. The deduced secondary structure of family la Hgands from comparative analysis of 21 unique sequences is a hairpin motif (Figure 15) consisting of a 4 to 7 nucleotide terminal loop, a 6 base upper stem and a lower stem of 4 or more base pairs. The consensus terminal loops are either a UUUU tetraloop or a UUWWU pentaloop. Hexa- and heptaloops are relatively rare. The upper and lower stems are delineated by a 7 nucleotide bulge in the 5 '-half of the stem. Four of the six base pairs in the upper stem and all base pairs in the lower stem are supported by Watson- Crick covariation. Of the two invariant base pairs in the upper stem, one is the loop closing GC, while the other is a non-standard GA. The lower stem is most often 4 or 5 base pairs long but can be extended. While the sequence of the upper stem is strongly conserved, that of the lower stem is not, with the possible exception of the YR' base pair adjacent to the internal bulge. This base pair appears to covary with the 3' position of the 7 nucleotide bulge in a manner which minimizes the HkeHhood of extending the upper stem. Both the sequence (CUYARRY) and length (7 nt) of the bulge are highly conserved. In terms of comparative analysis, the 7 nucleotide bulge, the upper stem and the 5' and 3' positions of the terminal loop are most apt to be directly involved in L- selectin binding. Specifically, the 5' U and 3' U of the terminal loop, the invariant GC and GA base pairs of the upper stem and the conserved C, U and A of the bulge are the mostly likely candidates. The lower stem, because of its variability in length and sequence, is less likely to be directly involved. The importance of the bulge for binding is supported by the poor affinity of ligand LF1512 (SEQ ID NO: 357; Kd = 315 nM); the simplest structure for this ligand is a UUUU tetraloop and a ten base pair, nearly perfect, consensus stem which is missing only the 7 nucleotide bulge. The deduced secondary structure of family lb is similar to that of family la, except that the upper stem is usually 7 base pairs in length and that the single stranded bulge which does not have a highly conserved consensus is only 4 nucleotide long. This structure may be an acceptable variation of the 1 a secondary structure with the upper stem's increased length allowing a shorter bulge; the affinity of ligand LF1511 (SEQ ID NO: 332) is 300 pM. Although family lc has a consensus sequence, GUUUUCNR that is related to la and lb, a convincing consensus secondary structure is not evident, perhaps due to insufficient data. The most highly structured member of the family, LF1618 (SEQ ID NO: 351), permits a UUUU tetraloop and "upper" stem of 7 base pairs but has neither a lower stem nor the consensus 7 nucleotide bulge sequence of la. The upper stem differs from those of la and lb in that it has an unpaired A adjacent to the loop closing G and does not have the invariant GA base pair of la and lb. The affinity of LF1618 is a modest 10 nM which suggests that family lc forms a less successful structure. Predictions of minimal high affinity sequences for farmly 1 ligands can be made and serve as a partial test of the postulated secondary structure. Truncates which include only the upper stem and teiminal loop, LF1514T1 (SEQ ED NO: 385) or these two elements plus the 7 nucleotide bulge sequence, LF1514T2 (SEQ ED NO: 386), axe not expected to bind with high affinity. On the other hand, there is a reasonable, but not rigorous, expectation that Hgands truncated at the base of the lower consensus stem, LF1514T4 (SEQ ID NO: 387) and LF1807T4 (SEQ ED NO: 388), will bind with high affinity. In side by side comparisons, the affinities of LF1514T1 and LF1514T2 for LS-Rg were reduced at least 100-fold in comparison to full length LD1514 (SEQ ID NO: 297), whUe the affinity of LF1514T4 was reduced less than two fold and that of LF1807T4 approximately three-fold. The correspondence between the predicted and observed truncate affinities supports the postulated secondary structure. Since the ssDNA ligand LD201T1 (SEQ ID NO: 185) and the adhesion blocking anti-human L-selectin antibody DREG56 are known to bind to the lectin domain of L-selectin, competition between radio-labeled LF1807 (SEQ ID NO: 309) and either unlabeled DREG56 or unlabeled LD201T1 can serve to determine if the 2'-F ligands also bind the lectin domain of purified LS-Rg. In these experiments, both DREG56 and LD201T1 gave concentration dependent inhibition of LF 1807 binding. Complete inhibition was attained with 300 nM Mab and 1 μM LD201T1. The competitors' affinities of LS-Rg, calculated from the competition curves, were in good agreement with their known affinities. These results are consistent with the premise that LF1807, NX280 and DREG56 have the same or overlapping binding sites and consequently it is expected that 2'-F Hgands will be antagonists of L- selectin mediated adhesion. These results also reaffirm the proposition that the SELEX protocol, with 5 mM elution of bound oligonucleotides, preferentially elutes ligands bound at or near the lectin domain's bound calcium. Example 26 ssDNA Ligands to Human P-Selectin PS-Rg is a chimeric protein in which the lectin, EGF, and the first two CRD domains of human P-selectin are joined to the Fc domain of a human Gl immunoglobulin (R.M. Nelson et al., 1993, supra). Purified chimera is provided by A. Varki. Soluble P-selectin is purchased from R&D Systems. Unless otherwise indicated, all materials used in the ssDNA SELEX against the P- selectin/IgG, chimera, PS-Rg, are identical to those of Examples 7 and 13. The SELEX procedure is described in detail in United States Patent 5,270,163. The specific strategies and procedures for evolving high affinity ssDNA antagonists to P-selectin are described in Examples 7 and 13. Example 27 2'-F RNA Ligands to Human P-Selectin The Experimental procedures outlined in this Example were used to identify 2'-F RNA Hgands to human P-selectin as described in Examples 28-34. Experimental Procedures A) Materials PS-Rg is a chimeric protein in which the extraceUular domain of human P- selectin is joined to the Fc domain of a human G2 immunoglobulin (Norgard et al., 1993, PNAS 90: 1068-1072). ES-Rg and CD22β-Rg are analogous constructs of E- selectin and CD22β joined to a human Gl immunoglobulin Fc domain (R.M. Nelson et al., 1993, supra; I. Stamenkovic et al., 1991, Cell 66, 1133-1144) while LS-Rg has L-selectin joined to an IgG2 Fc domain. Purified chimera were provided by A. Varki. Soluble P-selectin was purchased from R&D Systems. Protein A Sepharose 4 Fast Flow beads were purchased from Pharmacia Biotech. Anti-P- selectin monoclonal antibodies: Gl was obtained from Centocor. The 2'- F modified CTP and UTP were prepared according to Pieken et. al. (1991, Science 253:314-317). DNA oligonucleotides were synthesized by Operon. All other reagents and chemicals were purchased from commercial sources. Unless otherwise indicated, experiments utilized HSMC buffer (1 mM CaCl2, 1 mM MgCl2. 150 mM NaCl, 20.0 mM HEPES, pH 7.4). B) SELEX The SELEX procedure is described in detail in United States Patent 5,270, 163 and elsewhere. The nucleotide sequence of the synthetic DNA template for the PS-Rg SELEX was randomized at 50 positions. This variable region was flanked by N8 5' and 3' fixed regions. The transcript 50N8 has the sequence 5' gggagacaagaauaaacgcucaa-50N-uucgacaggaggcucacaacaggc 3' (SEQ ED NO: 390). All C and U have 2'-F substituted for 2'-OH on the ribose. The primers for the PCR were the following: N8 5' Primer 5' taatacgactcactatagggagacaagaataaacgctcaa 3' (SEQ ED NO: 197) N8 3' Primer 5' gcctgttgtgagcctcctgtcgaa 3' (SEQ ID NO: 198) The fixed regions include primer annealing sites for PCR and cDNA synthesis as well as a consensus T7 promoter to allow in vitro transcription. The initial RNA pool was made by first Klenow extending 1 nmol of synthetic single stranded DNA and then transcribing the resulting double stranded molecules with T7 RNA polymerase. Klenow extension conditions: 3.5 nmols primer 5N8, 1.4 nmols 40N8, IX Klenow Buffer, 0.4 mM each of dATP, dCTP, dGTP and dTTP in a reaction volume of 1 ml. For subsequent rounds, eluted RNA was the template for AMV reverse transcriptase mediated synthesis of single stranded cDNA. These single-stranded DNA molecules were converted into double-stranded transcription templates by PCR amplification. PCR conditions were 50 mM KCl, 10 mM Tris-Cl, pH 8.3, 7.5 mM MgCl2, 1 mM of each dATP, dCTP, dGTP, and dTTP, and 25 U/ml of Taq DNA polymerase. Transcription reactions contained 0.5 mM DNA template, 200 nM T7 RNA polymerase, 40 mM Tris-HCI (pH 8.0), 12 mM MgCl2, 5 mM DTT, 1 mM spermidine, 4% PEG 8000, 1 mM each of 2'-OH ATP and 2'-OH GTP, 3.3 mM each of 2'-F CTP and 2'-F UTP, and 250 nM α- 32 P 2'-OH ATP. The strategy for partitioning PS-Rg/RNA complexes from unbound RNA is essentially identical to the strategy detailed in Example 7 for Hgands to L-selectin (Table 18). In the initial SELEX rounds, which were performed at 37 °C, the density of immobilized PS-Rg was 20 pmols/μl of Protein A Sepharose 4 Fast Flow beads. In later rounds, the density of PS-Rg was reduced (Table 18), as needed, to increase the stringency of selection. Beginning with the second round, SELEX was often done at more than one PS-Rg density. At each round, the eluted material from only one PS-Rg density was carried forward. Before each round, RNA was batch adsorbed to 100 μl of protein A sepharose beads for 1 hour in a 2 ml siliconized column. Unbound RNA and RNA eluted with minimal washing (two volumes) were combined and used for SELEX input material. For SELEX, extensively washed, immobilized PS-Rg was batch incubated with pre-adsorbed RNA for 0.5 to 1 hours in a 2 ml siliconized column with frequent mixing. Unbound RNA was removed by extensive batch washing (500 μl HSMC/wash). Bound RNA was eluted as two fractions; first, bound RNA was eluted by incubating and washing columns with 5 mM EDTA in HSMC without divalent cations; second, the remaining elutable RNA was removed by incubating and/or washing with 50 mM EDTA in HSMC without divalents. The percentage of input RNA that was eluted is recorded in Table 18. In every round, an equal volume of protein A sepharose beads without PS-Rg was treated identically to the SELEX beads to determine background binding. All unadsorbed, wash and eluted fractions were counted in a Beckman LS6500 scintillation counter in order to monitor each round of SELEX. The eluted fractions were processed for use in the foUowing round (Table 18). After precipitating with 300 mM Sodium Acetate pH 7 in ethanol (2.5 volumes), the RNA was resuspended in 80 μl of H 2 O and 40 μl were reverse transcribed into cDNA by AMV reverse transcriptase at 48 ° C for 30 minutes, in 50 mM Tris-Cl pH (8.3), 60 mM NaCl, 6 mM Mg(OAc)2, 10 mM DTT, 200 pmol DNA primer, 0.4 mM each of dNTPs, and 0.4 unit μl AMV RT. Transcripts of the PCR product were used to initiate the next round of SELEX. C) Nitrocellulose Filter Binding Assay As described in SELEX Patent Applications, a nitroceUulose filter partitioning method was used to determine the affinity of RNA ligands for PS-Rg and for other proteins. FUter discs (nitrocellulose/cellulose acetate mixed matrix, 0.45 μm pore size, MilHpore) were placed on a vacuum manifold and washed with 2 ml of HSMC buffer under vacuum. Reaction mixtures, containing 32 P labeled RNA pools and unlabeled PS-Rg, were incubated in HSMC for 10 - 20 min at 4 °C, room temperature or 37 °C, filtered, and then immediately washed with 4 ml HSMC at the same temperature. The filters were air-dried and counted in a Beckman LS650O liquid scintillation counter without fluor. PS-Rg is a dimeric protein that is the expression product of a recombinant gene constructed by fusing the DNA sequence that encodes the extracellular domains of human P-selectin to the DNA that encodes a human IgGl Fc region. For affinity calculations, one ligand binding site per PS-Rg monomer (two per dimer) were assumed. The monomer concentration is defined as 2 times the PS-Rg dimer concentration. The equilibrium dissociation constant, Kd, for an RNA pool or specific ligand is calculated as described in Example 7, paragraph C. D) Cloning and Sequencing Twelfth round PCR products were re-amplified with primers which contain either a BamHl or a HiήDUL restriction endonuclease recognition site. Using these restriction sites, the DNA sequences were inserted directionally into the pUC9 vector. These recombinant plasmids were transformed into E. coli strain JM109 (Life Technologies, Gaithersburg, MD). Plasmid DNA was prepared according to the alkaline hydrolysis method (PERFECTprep, 5'-3', Boulder, CO). Approximately 50 clones were sequenced using the Sequenase protocol (Amersham, Arlington Heights, IL). The resulting Hgand sequences are shown in Table 19. E) Boundary Experiments The minimal high affinity sequence of individual ligands was determined by boundary experiments (Tuerk et. al. 1990, J. Mol. Biol. 213: 749). Individual RNA ligands, 32 P-labeled at the 5'-end for the 3' boundary and 32 P-labeled at the 3'-end for the 5' boundary, are hydrolyzed in 50 mM Na2CO3 pH 9 for 8 minutes at 95°C. The resulting partial hydrolysate contains a population of end-labeled molecules whose hydrolyzed ends correspond to each of the purine positions in the full length molecule. The hydrolysate is incubated with PS-Rg (at concentrations 5- fold above, below and at the measured Kd for the ligand). The RNA concentration is significantly lower than the Kd. The reaction is incubated at room temperature for 30 minutes, filtered, and then immediately washed with 5 ml HSMC at the same temperature. The bound RNA is extracted from the filter and then electrophoresed on an 8% denaturing gel adjacent to hydrolyzed RNA which has not been incubated with PS-Rg. Analysis is as described in Tuerk et. al. 1990, J. Mol. Biol. 213: 749. F) 2'-O-Methyl Substitution Experiments In order to decrease the susceptibility of the 2'-F pyrimidine RNA ligands to nuclease digestion, post-SELEX modification experiments were performed to identify 2'-OH purines that are replaceable with 2'-OMe purines without loss of affinity as described in Green et. al. (1995, J. Mol. Biol. 247: 60-68). Briefly, seven oligonucleotides were synthesized, each with three mixed positions. A mixed position is defined as a 2'-OH purine nucleotide within the RNA which has been synthesized with 2: 1 ratio of 2'-OH:2'-OMe. Since the coupling efficiency of 2'- OH phosphoramidites is lower than that of 2'-OMes, the resulting RNA has 25-50 % 2'-OH at each mixed position. 2 P end-labeled RNA ligands are then incubated with concentrations of PS-Rg 2-fold above and 2.5-fold below the Kd of the unmodified Hgand at room temperature for 30 minutes, filtered, and then immediately washed with 5 ml HSMC at the same temperature. The bound RNA (Selected RNA) is extracted from the filter and then hydrolyzed with 50 mM Na2CO3 pH 9 for 8 minutes at 95°C in paraUel with RNA which has not been exposed to binding and filtration (Unselected RNA). The Selected RNA is then electrophoresed on a 20% denaturing gel adjacent to Unselected RNA. To determine the affect on binding affinity of 2'-OMe substitution at a particular position, the ratio of intensities of the Unselected:Selected bands that correspond to the position in question are calculated. The Unselected: Selected ratio when the position is mixed is compared to the mean ratio for that position from experiments in which, the position is not mixed. If the Unselected: Selected ratio of the mixed position is significantly greater than that when the position is not mixed, 2'-OMe may increase affinity. Conversely, if the ratio is significantly less, 2'-OMe may decrease affinity. If the ratios are not significantly different, 2'-OMe substitution has no affect. G) Cell Binding Studies The ability of evolved ligand pools and cloned ligands to bind to P-selectin presented in the context of a ceU surface was tested in experiments with human platelet suspensions. Whole blood from normal volunteers was collected in Vacutainer 6457 tubes. Within 5 minutes of collection, 485 μl of blood was stimulated with 15 μl Bio/Data THROMBINEX for 5 minutes at room temperature. A 100 μl aliquot of stimulated blood was transferred to 1 ml of BB- ( 140 mM NaCl, 20 mM HEPES pH 7.35, 5 mM KCl, 0.01% NaN3) at 4°C and spun at 735 x g for 5 minutes. This step was repeated and the resulting pellet was re-suspended in 1 ml of BB+ (140 mM NaCl, 20 mM HEPES pH 7.35, 5 mM KCl, 0.01% NaNs, 1 mM CaCl2, 1 mM MgC_2) at 4°C. To detect antigen expression, 15 μl BB+ containing FEEC conjugated anti- CD61 or PE conjugated anti-CD62 antibody (Becton Dickinson) was incubated for 20-30 minutes at 4°C with 10 μl of platelet suspension. This was diluted to 200 μl with 4°C BB+ and analyzed on a Becton Dickinson FACSCaHber using 488 nm excitation and FL1 (530 nm emission) or FL2 (580 nm emission) with the machine live gated on platelets. Between 1000 and 5000 events in this gate were recorded. To detect oligonucleotide ligand binding, 15 μl BB+ containing ligand conjugated to either FTEC or biotin was incubated 20-30 minutes at 4°C with 10 μl platelet suspension. The FTTC-ligand incubations were diluted to 200 μl with BB+ and analyzed on a FACSCaUber flow cytometer. The biotinylated-Hgand reactions were incubated with streptavidin-phycoerythrin (SA-PE) (Becton Dickinson) for 20 minutes at 4°C, before dilution and analysis. Wash steps with 500 μl BB+ and 700 x g spins have been used without compromising the quality of the results. The specificity of binding to P-selectin (CD62P) expressed on platelets was tested by competition with the P-selectin specific blocking monoclonal antibody, Gl. Saturability of binding was tested by self-competition with unlabeled RNA. H) Inhibition of Selectin Binding to sialyl-Lewis x The ability of evolved RNA pools or cloned Hgands to inhibit the binding of PS-Rg to sialyl-Lewis x was tested in competitive ELISA assays (C. Foxall et al., 1992, supra). For these assays, the wells of Corning (25801) 96 well microtiter plates were coated with 100 ng of a sialyl-Lewis x /BSA conjugate, air dried overnight, washed with 300 μl of PBS(-) and then blocked with 1% BSA in HSMC for 60 min at room temperature. RNA ligands were incubated with PS-Rg in HSMC/1% BSA at room temperature for 15 min. After removal of the blocking solution, 50 μl of PS-Rg (lOnM) or a PS-Rg (10nM)/RNA ligand mix was added to the coated, blocked wells and incubated at room temperature for 60 minutes. The binding solution was removed, wells were washed with 300 μl of PBS(-) and then probed with HRP conjugated anti-human IgG, at room temperature to quantitate PS- Rg binding. After a 30 minute incubation at room temperature in the dark with OPD peroxidase substrate (Sigma P9187), the extent of PS-Rg binding and percent inhibition was determined from the OD450. Example 28 2'-F RNA Ligands to Human P-selectin A. SELEX The starting RNA pool for SELEX, randomized 50N8 (SEQ ID NO: 390), contained approximately 10-*- 5 molecules (1 nmol RNA). The SELEX protocol is outlined in Table 18. The dissociation constant of randomized RNA to PS-Rg is estimated to be approximately 2.5 μM. An eight-fold difference was observed in the RNA elution profiles with 5 mM EDTA from SELEX and background beads for rounds 1 and 2, while the 50 mM elution produced a 30-40 fold excess over background Table 18. For rounds 1 through 3, the 5 mM and 50 mM eluted RNAs were pooled and processed for the next round. Beginning with round 4, only the 5 mM eluate was processed for the following round. To increase the stringency of selection, the density of immobilized PS-Rg was reduced five fold in round 2 and again in round three without greatly reducing the fraction eluted from the column. The density of immobilized PS-Rg was further reduced 1.6-fold in round 4 and remained at this density until round 8, with further reductions in protein density at later rounds. The affinity of the selected pools rapidly increased and the pools gradually evolved biphasic binding characteristics. Binding experiments with 12th round RNA revealed that the affinity of the evolving pool for P-selectin was not temperature sensitive. Bulk sequencing of 2nd, 6th, 11th and 12th RNA pools revealed noticeable non-randomness by round twelve. The 6th round RNA bound monophasicaUy at 37 °C with a dissociation constant of approximately 85 nM, while the 11th and 12th round RNAs bound biphasicaUy with high affinity Kds of approximately 100 and 20 pM, respectively. The binding of all tested pools required divalent cations. In the absence of divalent cations, the Kds of the 12th round pools increased to > 10 nM. (HSMC, minus Ca 4-1 " /Mg "1 ? 1" , plus 2 mM EDTA). The 12th round pool showed high specificity for PS-Rg with measured Kd's of 1.2 μM and 4.9 μM for ES-Rg and LS-Rg, respectively. B. RNA Sequences In Table 19, ligand sequences are shown in standard single letter code (Cornish-Bowden, 1985 NAR 13: 3021-3030). Fixed region sequence is shown in lower case letters. By definition, each clone includes both the evolved sequence and the associated fixed region, unless specifically stated otherwise. From the twelfth round, 21 of 44 sequenced ligands were unique. A unique sequence is operationally defined as one that differs from all others by three or more nucleotides. Sequences that were isolated more than once, are indicated by the parenthetical number, (n), following the ligand isolate number. These clones fall into five sequence families (1-5) and a group of two unrelated sequences (Orphans)(SEQ ED NOs: 199-219). Family 1 is defined by 23 ligands from 13 independent lineages. The consensus sequence is composed of two variably spaced sequences, CUCAACGAMC and CGCGAG (Table 19). In 11 of 13 ligands the CUCAA of the consensus is from 5' fixed sequence which consequently minimizes variability and in turn reduces confidence in interpreting the importance of CUCAA or the paired GAG (see Example 27). Families 2-5 are each represented by multiple isolates of a single sequence which precludes determination of consensus sequences. D. Affinities The dissociation constants for representative ligands, including all orphans, were determined by nitroceUulose filter binding experiments and are Hsted in Table 20. These calculations assume two binding sites per chimera. The affinity of random RNA is estimated to be approximately 2.5 μM. In general, ligands bind monophasicaUy with dissociation constants ranging from 15 pM to 450 pM at 37 °C. Some of the highest affinity ligands bind biphasicaUy. FuU length ligands of famiHes 1-4 show no temperature dependence. The observed affinities substantiate the proposition that it is possible to isolate oHgonucleotide Hgands witii affinities that are several orders of magnitude greater than that of carbohydrate ligands. Example 29 ' Specificity of 2'-F RNA Ligands The affinity of P-selectin ligands to ES-Rg, LS-Rg and CD22β-Rg were determined by nitrocellulose partitioning. As indicated in Table 20, the Hgands are highly specific for P-selectin. In general, a Hgand's affinity for ES-Rg and LS-Rg is at least lO^-fold lower than for PS-Rg. Binding above background is not observed for CD22β-Rg at the highest protein concentration tested (660 nM), indicating that ligands do not bind the Fc domain of the chimeric constructs nor do they have affinity for the sialic acid binding site of this unrelated lectin. The specificity of oHgonucleotide ligand binding contrasts sharply with the binding of cognate carbohydrates by the selectins and confirms the proposition that SELEX Hgands will have greater specificity than carbohydrate ligands. Example 30 Inhibition of Binding to sialyl-Lewis x OHgonucleotide ligands, eluted by 2-5 mM EDTA, are expected to derive part of their binding energy from contacts with the lectin domain's bound Ca "1"" - " and consequently, are expected to compete with sialyl-Lewis x for binding. In competition assays, the selected oligonucleotide ligands competitively inhibit PS-Rg binding to immobilized sialyl-Lewis x with IC50s ranging from 1 to 4 nM (Table 20). Specifically, Hgand PF377 (SEQ ID NO: 206) has an IC50 of approximately 2 nM. Complete inhibition is attained at 10 nM Hgand. This result is typical of high affinity ligands and is reasonable under the experimental conditions. The IC50s of ligands whose Kds are much lower than the PS-Rg concentration (10 nM) are Umited by the protein concentration and are expected to be approximately one half the PS-Rg concentration. The specificity of competition is demonstrated by the inability of round 2 RNA (Kd~ 1 μM) to inhibit PS-Rg binding to immobilized sialyl-Lewis x . These data verify that 2'-F RNA Hgands are functional antagonists of PS-Rg. Example 31 Secondary Structure of High Affinity Ligands In favorable instances, comparative analysis of aHgned sequences allows deduction of secondary structure and structure-function relationships. If the nucleotides at two positions in a sequence covary according to Watson-Crick base pairing rules, then the nucleotides at these positions are apt to be paired. Nonconserved sequences, especially those that vary in length are not apt to be directly involved in function, while highly conserved sequences are likely to be directly involved. Comparative analysis of the family 1 alignment suggests a hairpin motif, the stem of which contains three asymmetrical internal loops (Figure 16). In the figure, consensus positions are specified, with invariant nucleotides in bold type. To the right of the stem is a matrix showing the number of occurrences of particular base pairs for the positions in the stem that are on the same line. The matrix shows that 6 of the stem's 9 base pairs are supported by Watson-Crick covariation. Portions of the two consensus motifs, CUC and GAG, form the terminus of the stem. Conclusions regarding a direct role of the terminus in binding are tempered by the use of fixed sequence (11 of 13 ligands) which limits variability. The variability of the loop's sequence and length suggests that it is not directly involved in binding. This conclusion is reenforced by ligand PF422 (SEQ ID NO: 202) which is a circular permutation of the consensus motif. Although the loop that connects the stem's two halves is at the opposite end relative to other ligands, PF422 binds with high (Kd = 172 pM; Table 21) affinity. Example 32 Boundary Experiments Boundary experiments were performed on a number of P-selectin ligands as described in Example 27 and the results are shown in Table 21. The results for family 1 Hgands are consistent with their proposed secondary structure. The composite boundary species vary in size from 38-90 nucleotides, but are 40-45 nucleotides in family 1. Affinities of these truncated ligands are shown in Table 22. In general, the truncates lose no more than 10-fold in affinity in comparison to the full length, effectively inhibit the binding of PS-Rg to sialyl-Lewis x and maintain binding specificity for PS-Rg (Table 22). These data validate the boundary method for identifying the minimal high affinity binding element of the RNA ligands. Example 33 Binding of 2'-F RNA Ligands to Human Platelets Since the P-selectin ligands were isolated against purified protein, their abiUty to bind P-selectin presented in the context of a ceU surface was determined in flow cytometry experiments with activated human platelets. Platelets were gated by side scatter and CD61 expression. CD61 is a constitutively expressed antigen on the surface of both resting and activated platelets. The expression of P-selectin was monitored with anti-CD62P monoclonal antibody (Becton Dickinson). The mean fluorescence intensity of activated platelets, stained with biotintylated-PF377sl (SEQ ID NO: 223)/SA-PE (Example 27, paragraph G), is 5 times greater than that of similarly stained resting platelets. In titration experiments, half maximal fluorescence occurs at approximately 50 pM PF377sl (EC50) which is consistent with its equUibrium dissociation constant, 60 pM, for PS-Rg. Binding to platelets is specific by the criterion that it is saturable. SaturabiUty has been demonstrated not only by titration but also by competition with unlabeled PF377sl. Binding to platelets is P-selectin specific by the criteria that 1) oligonucleotides that do not bind PS-Rg do not bind platelets; 2) that binding of PF377sl to platelets is divalent cation dependent; and most importantly 3) that binding is inhibited by the anti-P-selectin adhesion blocking monoclonal antibody Gl, but not by an isotype control antibody. These data validate the feasibility of using immobiUzed, purified protein to isolate highly specific ligands against a cell surface P-selectin. Example 34 2'-O-Methyl Substitution Experiments 2'-OMe purine substitutions were performed on ligand PF377sl (SEQ ED NO: 223) as described in Example 27 paragraph F and the results are shown in Table 23 . The data indicate that 2'-OMe purines at positions 7-9, 15, 27, 28 and 31 enhance binding while substitutions at positions 13, 14, 16, 18, 21 22, 24, and 30 have little or no affect on affinity. Thus it appears that up to 15 positions may be substituted with only slight losses in affinity. In partial confirmation of this expectation, the affinity of 377s 1 simultaneously substituted with 2'-OMe purines at 11 positions (PF377M6, SEQ ID NO: 235) is 250 pM (Table 22). Example 35 2'-NH9 RNA Ligands to Human P-Selectin The experimental procedures described in this Example are used in Examples 36-38 to isolate and characterize 2'-NH2 RNA ligands to human P-selectin. Experimental Procedures A) Materials Unless otherwise indicated, all materials used in the 2'-NH2 RNA SELEX against the P-selectin/IgG, chimera, PS-Rg, were identical to those of Example 27. The 2'-NH2 modified CTP and UTP were prepared according to Pieken et. al. (1991, Science 253:314-317). The buffer for SELEX experiments was 1 mM CaCl2, 1 mM MgC_2, 150 mM NaCl, 10.0 mM HEPES, pH 7.4. B) SELEX The SELEX procedure is described in detail in US patent 5,270,163 and elsewhere. The nucleotide sequence of the synthetic DNA template for the PS-Rg SELEX was randomized at 50 positions. This variable region was flanked by N8 5' and 3' fixed regions. The transcript 50N8 has the sequence 5' gggagacaagaauaaac gcucaa-50N-uucgacaggaggcucacaacaggc 3' (SEQ ED NO: 248). All C and U have 2'-NH2 substituted for 2'-OH on the ribose. The primers for the PCR were the following: N8 5' Primer 5' taatacgactcactatagggagacaagaataaacgctcaa 3' (SEQ ED NO: 249) N8 3' Primer 5' gcctgttgtgagcctcctgtcgaa 3' (SEQ ED NO: 250). The procedures used to isolate 2'-NH2 oligonucleotide ligands to P-selectin are identical to those described 2'-F ligands in Example 27, except that transcription reactions utilized 1 mM each, 2'-NH2-CTP and 2'-NH2-UTP, in place of 3.3 mM each 2'-F- CTP and 2'-F-UTP. C) NitroceUulose Filter Binding Assay As described in SELEX Patent Applications and in Example 27, paragraph C, a nitroceUulose filter partitioning method was used to determine the affinity of RNA ligands for PS-Rg and for other proteins. Either a Gibco BRL 96 well manifold, as described in Example 23 or a 12 well MilHpore manifold (Example 7C) was used for these experiments. Binding data were analyzed as described in Example 7, paragraph C. D) Cloning and Sequencing Twelfth round PCR products were re-amplified with primers which contain either a BamHl or a HnDEH restriction endonuclease recognition site. Approximately 75 ligands were cloned and sequenced using the procedures described in Example 7, paragraph D. The resulting sequences are shown in Table 25. E) Cell Binding Studies The abiUty of evolved ligand pools to bind to P-selectin presented in the context of a cell surface was tested in flow cytometry experiments with human platelet suspensions as described in Example 7, paragraph E. Example 36 2'-NΗ _RNA Ligands to Human P-Selectin A. SELEX The starting 2'-NH2 RNA pool for SELEX, randomized 50N8 (SEQ ID NO: 248), contained approximately IO 15 molecules (1 nmol 2'-NH2 RNA). The dissociation constant of randomized RNA to PS-Rg is estimated to be approximately 6.4 μM. The SELEX protocol is outlined in Table 24. The initial round of SELEX was performed at 37 °C with an PS-Rg density of 20 pmol/μl of protein A sepharose beads. Subsequent rounds were all at 37°C. In the first round there was no signal above background for the 5 mM EDTA elution, whereas the 50 mM EDTA elution had a signal 7 fold above background, consequently, the two elutions were combined and processed for the next round. This scheme was continued through round 6. Starting with round seven only the 5 mM eluate was processed for the next round. To increase the stringency of selection, the density of immobilized PS-Rg was reduced ten fold in round 6 with further reductions in protein density at later rounds. Under these conditions a rapid increase in the affinity of the selected pools was observed. Binding experiments with 12th round RNA revealed that the affinity of the evolving pool for P-selectin was temperature sensitive despite performing the selection at 37°C, (Kds: 13 pM, 91 pM and 390 pM at 4 °C, room temperature and 37 °C, respectively). Bulk sequencing of RNA pools indicated dramatic non- randomness at round 10 with not many visible changes in round 12. Ligands were cloned and sequenced from round 12. B. 2'-NH2 RNA Sequences In Table 25, the 2'-NH2 RNA ligand sequences are shown in standard single letter code (Comish-Bowden, 1985 NAR 13: 3021-3030)(SEQ ID NOS: 251-290). The evolved random region is shown in upper case letters in Table 25. Any portion of the fixed region is shown in lower case letters. By definition, each clone includes both the evolved sequence and the associated fixed region, unless specifically stated otherwise. From the twelfth round, 40/61 sequenced ligands were unique. A unique sequence is operationally defined as one that differs from all others by three or more nucleotides. Sequences that were isolated more than once are indicated by the parenthetical number, (n), following the ligand isolate number. Ligands from family 1 dominate the final pool containing 16/61 sequences, which are derived from multiple lineages. Families 2 and 3 are represented by slight mutational variations of a single sequence. Sequences labeled as "others" do not have any obvious similarities. Family 1 is characterized by the consensus sequence GGGAAGAAGAC (SEQ ID NO: 291). C. Affinities The dissociation constants of representative ligands are shown in Table 26. These calculations assume two RNA ligand binding sites per chimera. The affinity of random 2-NH2 RNA is estimated to be approximately 10 μM. At 37°C, the dissociation constants range from 60 pM to 50 nM which is at least a lxl 0 3 to 1x10*5 f 0 jd improvement over randomized 2'-NH2 RNA (Table 26). There is a marked temperature sensitivity for Clone PA350 (SEQ ID NO: 252) with an increase in affinity of 6 fold at 4°C (Table 26). The observed affinities of the evolved 2'-NH2 ligand pools reaffirm our proposition that it is possible to isolate oligonucleotide ligands with affinities that are several orders of magnitude greater than that of carbohydrate ligands. Example 37 Specificity of 2'-NH2_RNA Ligands to P-Selectin The affinity of clone PA350 (SEQ ID NO: 252) for LS-Rg and ES-Rg was determined by nitrocellulose partitioning and the results shown in Table 26. The ligands are highly specific for P-selectin. The affinity for ES-Rg is about 600-fold lower and that for LS-Rg is about 5xlO*5-fold less than for PS-Rg. Binding above background is not observed for CD22β-Rg indicating that ligands neither bind the Fc domain of the chimeric constructs nor have affinity for unrelated siaUc acid binding sites. The specificity of oligonucleotide Hgand binding contrasts sharply with the binding of cognate carbohydrates by the selectins and reconfirms the proposition that SELEX ligands will have greater specificity than carbohydrate ligands. Example 38 Cell Binding Studies FITC-labeled ligand PA350 (FITC-350) (SEQ ID NO: 252) was tested for its abUity to bind to P-selectin presented in the context of a platelet cell surface by flow cytometry experiments as described in Example 23, paragraph G. The specificity of FTEC-PA350 for binding to P-selectin was tested by competition experiments in which FTTC-PA350 and unlabeled blocking monoclonal antibody Gl were simultaneously added to stimulated platelets. Gl effectively competes with FTTC-PA350 for binding to platelets, while an isotype matched control has little or no effect which demonstrates that FTTC-PA350 specifically binds to P-selectin. The specificity of binding is further verified by the observation that oligonucleotide binding is saturable; binding of 10 nM FTEC-PA350 is inhibited by 200 nM unlabeled PA350. In addition, the binding of FTTC-PA350 is dependent on divalent cations; at 10 nM FTTC-PA350 activated platelets are not stained in excess of autofluorescence in the presence of 5 mM EDTA. These data validate the feasibility of using immobilized, purified protein to isolate ligands against a cell surface protein and the binding specificity of 2'-NH2 ligands to P-selectin in the context of a cell surface. Example 39 Inhibition of P-selectin Binding to Sialyl Lewis x In competition assays, ligands PA341 (SEQ ID NO: 251) and PA350 (SEQ ID NO: 252) competitively inhibit PS-Rg binding to immobUized sialyl-Lewis x with IC50s ranging from 2 to 5 nM (Table 26). This result is typical of high affinity Hgands and is reasonable under the experimental conditions. The IC50s of ligands whose Kds are much lower than the PS-Rg concentration (10 nM) are limited by the protein concentration and are expected to be approximately one half the PS-Rg concentration. The specificity of competition is demonstrated by the inability of round 2 RNA (Kd- 1 μM) to inhibit PS-Rg binding to immobilized sialyl-Lewis x . These data verify that 2-NH2 RNA Hgands are functional antagonists of P-selectin. Example 40 2'-NH? RNA Ligands to Human E-Selectin ES-Rg is a chimeric protein in which the extracellular domain of human E- selectin is joined to the Fc domain of a human Gl immunoglobulin (R.M. Nelson et al., 1993, supra). Purified chimera were provided by A. Varki. Unless otherwise indicated, all materials used in this SELEX are sirmlar to those of Examples 7 and 13. The SELEX procedure is described in detail in US patent 5,270,163 and elsewhere. The rationale and experimental procedures are the same as those described in Examples 7 and 13. Table 1 Wheat Germ Agglutinin Selex Round 1 0.05 2 0.12 3 0.21 4 3 5 28.5 6a 28.8 6b 5.7 7 12.8 8 21.4 9 3.8 10 5.2 11 2.3 Table I (Page 2) Wheat Germ Lectin Sepharose 6MB, WGA density,approximately 5 mg/ml of gel or 116 μM. RNA Loading Conditions: Rounds 1-5, 2hrs @ room temperature on roller; incubation time reduced to 1 hr. for Rounds 6-11. RNA Elution Conditions: Rounds 1-5, 200 μl of 2 mM (GlcNAc)3, 15 min. @ room temperature on roller; 2x 200 μl wash with same buffer. Rounds 6: 200 μl of 0.2 mM (GlcNAc) 3, incubated as above; washed sequentially with 200 μl of 0.5, 1, 1.5, 2 and 10 mM (GlcNAc)3. Rounds 7-8: 200 μl of 0.2 mM (GlcNAc) 3, incubated as in round 6; wash twice with same buffer; washed sequentially with 3x 200 μl each, of 0.5, 1.0, 1.5, 2.0 and 10 mM (GlcNAc) 3. Rounds 9-11: incubated 15 @ room temperature in 200 μl of 1 mM (GlcNAc); washed 2x with 200 μl of same buffer; incubation and washes repeated with 1.5, 2.0 and 10 mM (GlcNAc) . % RNA Eluted: percentage of input RNA eluted with (GlcNAc) 3 % RNA Amplified: percentage of input RNA amplified; Rounds 1-5: entire eluted RNA sample amplified. Rounds 6-11: pooled 2mM and 10 mM RNA, amplified for subsequent round. Rounds 9-11: 1.5 mM RNA amplified separately. TABLE 2 Wheat Germ Agglutinin 2 'NH, RNA Ligands Ligand SEQ ID NO. SEQUENCE FAMILY 1 11.8 4 AUGGUUGGCCUGGGCGCAGGCUUCGAAGACUCGGCGGGAA CGGGAAUGgcuccgcc 11.4(3) 5 CAGGCACUG AAAACUCGGCGGGAA CG AAAG UAGUGCCGACUCAGACGCGU 11.10 6 AGUCUGGCCAAAGACUCGGCGGGAA CGUAAAACGGCCAGAAUU 11.35 7 GUAGGAGGUUCCAUCACC AGGACUCGGCGGGAA CG GAA , . GGUGAUGS 11.5 8 ACAAGGAUCGAUGGCGAGCCGGGGAGG GCUCGGCGGGAA CG AAA UCUgcuccgcc 11.26 9 UUGGGCAGGCAGAGCGAGACCGGGGGCUCGGCGGGAA CG GAACAGGAAUcgcuccgcc 11.19 10 AAGGGAUGGGAUUGGGACGAGCGGCC AAGACUCGGCGGGAA CG AAG GGUcgcuccgcc 11.15 11 aaucauacac aagaCUCGGCGGGAA CG AAA GUGUCAUGGUAGCAAGUCCAAUGGUGGACUCUc 11.34 12 aaucauacac aagaCUCGGCGGGAA CGUGAA GUGGGUAGGUAGCUGAAGACGGUCUGGGCGCCA 6.8 13 AAGGGAUGGGAUUGGGACGAGCGGCC AAGACUCGGCGGGAA CG AAG GGUCCgcuccgcc 6.9 14 aaucauacaca agaCUCGGCGGGAA CG AAG UGUGUGAGUAACGAUCACUUGGUACUAAAAGCCC 6.23 15 aaucauacac aagaCUCGGCGGGAAUCG AAA GUGUACUGAAUUAGAACGGUGGGCCUGCUCAUCGU 6.26 16 aaucauacaca agaCUCGGCGGGAAUCGUAA UGUGGAUGAUAGCACGAUGGCAGYAGUAGUCGGACCGC 6.14 17 aaucauacacaagaCAGCGGCGG AGUC A GUGAAAGCGUGGGGGGYGCGGGAGGUCUACCCUGAC CONSENSUS: 56 AAGACUCGGCGGGAA CG AAA FAMILY 2 11.12 18 CGGCUGUGUGUGGU AGCGUCAUAGUAGGAGUCGUCACGAACCAA GGCgcuccgcc 11.24(2) 19 CGGCUGU GUGGUGUUGGAGCGUCAUAGUAGGAGUCGUCACGAACCAA GGCgcuccgcc 11.27(2) 20 CGAUGCGAGGCAAGAA AUGGAGUCGUUACGAACCC UCUUGCAGUGCGCGc 11.32 21 CGUGCGGAGCAAAUAGGGGAUC AUGGAGUCGU ACGAACCGUUAUCGCcgcuccgcc 11.6 22 CUGGGGAGCAGGAUAUGAGAUGUGCGGGGCA AUGGAGUCGUGACGAACC gcuccgcc CONSENSUS: 57 GGAGUCGUGACGAACC TABLE 2 (Page 2 ) Ligand SEQ ID NO . SEQUENCE FAMILY 3 GUCCGCCCCCAGGGAUGCAACGGGGUGGCUCUAAAAGGCUUGGCUAA GAGAAUGAGCAUGGCCGGGGCAGGAAGUGGGUGGCAACGGAGGCCA GAUACAGCGCGGGUCUAAAGACCUUGCCCCUAGG AUGCAACGGGGUGCGUCCGCC UGAAGGGUGGUAAGAGAGAGUCUGAGCUCGUCCUAGGGAUGCAACGGCACGUCCGCC CAAACCUGCAGUCGCGCGGUGAAACCUAGGGUUGCAACGGUACAUCGCUGUCGUCCGCC GUGGACUGGAAUCUUCGAGGACAGGAACGUUCCUAGGGAUGCAACGGACCGUCCGCC GUGUACCAAUGGAGGCAAUGCUGCGGGAAUGGAGGCCUAGGGAUGCAAC GUCCCUAGGGAUGCAACGGGCAGCAUUCGCAUAGGAGUAAUCGGAGGUC GCCUAGGGAUGCAACGGCGAAUGGAUAGCGAUGUCGUGGACAGCCAGGU AUCGAACCUAGGGAUGCAACGGUGAAGGUUGUGAGGAUUCGCCAUUAGGC GCUAGGGAUGCCGCAGAAUGGUCGCGGAUGUAAUAGGUGAAGAUUGUUGC GGACCUAGGGAUGCAACGGUCCGACCUUGAUGCGCGGGUGUCCAAGCUAC AAGGGAGGAGCUAGAGAGGGAAAGGUUACUACGCGCCAGAAUAGGAUGU CCUAGGGAUGCAACGG FAMILY 4 11.2 36 CCAACGUA CAUCGCGAGCUGGUG GAGAGUUCAUGA GGGUGUUACGGGGU 11.33 37 CCCAACGUGUCAUCGCGAGCUGGCG GAGAGUUCAUGA GGGU UACGGGU 11.28 38 GUUGGUGCGAGCUGGGGCGGCGA GAAGGUAGGCGGUCCGAGUGUU CGAAU 11.7(4) 39 aCUGGCAAGRAGUGCGUGAGGGUACGUUAG GGGUGUU UGGGCCGAUCGCAU CONSENSUS: 59 RCUGG GAGRGU GGGUGUU FAMILY 5 11.20(5) 40 UUGGUCGUACUGGACAGAGCCGUGGUAGAGGGAUUGGGACAAAGUGUCA FAMILY 6 6.15 41 UGUGAGAAAGUGGCCAACUUUAGGACGUCGGUGGACUGYGCGGGUAGGCUC 6.28 42 CAGGCAGAUGUGUCUGAGUUCGUCGGAGUA GACGUCGGUGGAC GCGGAAC CONSENSUS: 60 UGUGNNNNAGUNNNNNNNNNUA GACGUCGGUGGACNNNGCGG TABLE 2 ( Page 3 ) Ligand SEQ ID NO . SEQUENCE FAMILY 7 6 . 24 43 UGUGAUUAGGCAGUUGCAGCCGCC GU GCGGAGACGU GA CUCGAG GAUUC 6 . 27 44 UGCCGGUGGAAAGGCGGGUAGGU GA CCCGAG GAUUCCUACCAAGCCAU 11 . 3 45 GAGGUGRA UGGGAGAGUGGAGCCCGGGUGACUCGAGGAUUCCCGU CONSENSUS: 61 GGGNNNGU GA CYCGRG GAYUC FAMILY 8 6.2 46 GUCAUGCUGUGGCUGAACAUACUGGUGAAAGUUCAGUAGGGUGGAUACAgcuccgcc 6.6(2) 47 CCGGGGAUGGUGAGUCGGGCAGUGUGACCGAACUGGUGCCCGCUGAGAgcucc CONSENSUS: 62 UGANCNNACUGGUGNNNGNGNAG FAMILY 9 ACACUAACCAGGUCUCU GAACGCGGGAC GGAGGUG UGGGCGAGGUGGAA CCGUCUCCCGAGAACCAGGCAGAGGACGUGCUGAAGGAGCUG CAUCUAGAA CCGUCUCC GAGAACCΛGGCAGAGGAGGUGCUGAAGGRGCUGGCAUCUACAA GUCUCY GAACNNGGNA GGANGUGNUG GAGNUG ORPHANS 6.1 51 CCCGCACAUAAUGUAGGGAACAAUGUUAUGGCGGAAUUGAUAACCGGU 6.4 52 CGAUGUUAGCGCCUCCGGGAGAGGUUAGGGUCGUGCGGNAAGAGUGAGGU 6.18 53 GGUACGGGCGAGACGAGAUGGACUUAUAGGUCGAUGAACGGGUAGCAGCUC 11.30 54 CGGUUGCUGAACAGAACGUGAGUCUUGGUGAGUCGCACAGAUUGUCCU 11.29 55 ACUGAGUAAGGUCUGGCGUGGCAUUAGGUUAGUGGGAGGCUUGGAGUAGc Table 3 Dissociation Constants of RNA Ligands to WGA Family 2 Family 3 Family 4 TABLE 3 (Page 2) Ligand SEQ ID NO: Kd Family 5 11.2 40 1.4 nM Family 7 The Kds of ligands that show < 5 % binding at 1 μM WGA is estimated to be > 20 μM. Table 4 Specificity of RNA Ligands to WGA Kds for N-acetyl-glucosamine Binding Lectins LECTIN Ligand 6.8 Ligand 11.20 Ligand 1 1 .24 (SEQ ID NO:13) (SEQ ID NO:40) (SEQ ID NO:19) Triticum vulgare (WGA) 11.4 nM 1.4 nM 19.2 nM Canavalia ensiformis (Con A) * <5% * <5% * <5% * Datura stramonium <5% * 11.2 μM <5% ' Ulex europaeus (UEA-II) 4.4 μM 2.2 μM <5% ' * Less than 5% binding at 1 μM protein; estimated Kd > 20 μM ** succinylated Con A TABLE 5 INHIBITION OF RNA LIGAND BINDING TO WHEAT GERM AGGULTININ Licrand SEQ ID NO; Competitor IC50 (μM) Max Inhib K (μM) 6.8 13 (GlcNAc) 3 95 > 95 % 10.9 11.20 40 (GlcNAc) 3 120 > 95 % 8.4 11.24 19 (GlcNAc) 3 120 > 95 % 19.4 K c is the dissociation constant of (GlcNAc) 3 calculated from these data, assuming competitive inhibition and two RNA ligand binding sites per dimer. Table 6 INHIBITION OF WGA MEDIATED AGGLUTINATION OF SHEEP ERYTHROCYTES Inhibitory Concentration (μM) * Complete inhibition of agglutination by ligand 11.24 was not observed in this experiment . TABLE 7a TABLE 7a (Page 2) L-Selectin Rg was immobilized on Protein A Sepharose 4 Fast Flow. Protein A density is approximately 6mg/ml drained gel (143μM). RNA Loading Conditions: All selections were carried out in the cold room. The RNA used in each selection was first incubated for 30 minutes with 100μL Protein A Sepharose in the cold room on a roller. Only RNA which flowed through this column was used on the LS-Rg selection column. The RNA was incubated on the selection column for 90 minutes on a roller before being washed extensively with binding buffer (20mM HEPES pH7.4 150mM NaCl, 1 mM MgCl2, 1 mM CaCtø.) RNA Elution Conditions: RNA was eluted by incubating the extensively-washed columns in 100μL of HEPES buffered EDTA (pH7.4) for 30 minutes on a roller followed by three 100μL HEPES buffered EDTA washes. TABLE 7b L-Selectin Rg was immobilized on Protein A Sepharose 4 Fast Flow. Protein A density is approximately 6mg/ml drained gel (143μM) . RNA Loading Conditions: Selections were carried out at room temperature. The RNA used in each selection was first incubated for 30 minutes with 100μL Protein A Sepharose at room temp. Only RNA which flowed through this column was used on the LS-Rg selection column. The RNA was incubated on the selection column for 90 minutes on a roller before being washed extensively with binding buffer (20mM HEPES pH7.4 150mM NaCl, 1 mM RNA Elution Conditions: RNA was eluted by incubating the extensively-washed columns in 100μL of HEPES buffered EDTA (pH7.4) for 30 minutes on a roller followed by three 100μL HEPES buffered EDTA washes. TABLE 8 L-SθlθCtin 2'NH2 RNA LIGANDS Ligand SEQ ID NO. Sequences Family I CGCGUAUGUGUGAAAGCGUGUGCACGGAGGCGU-CUACAAU GGCAUUGUGUGAAUAGCUGAUCCCACAGGUAACAACAGCA UAAUGUGUGAAUCAAGCAGUCUGAAUAGAUUAGACAAAAU AUGUGUGAGUAGCUGAGCGCCCGAGUAUGAWACCUGACUA AAACCUUGAUGUGUGAUAGAGCAUCCCCCAGGCGACGUAC UUGAGAUGUGUGAGUACAAGCUCAAAAUCCCGUUGGAGG UAGAGGUAGUAUGUGUGGGAGAUGAAAAUACUGUGGAAAG AAAGUUAUGAGUCCGUAUAUCAAGGUCGACAUGUGUGAAU CACGAAAAACCCGAAUUGGGUCGCCCAUAAGGAUGUGUGA GUAAAGAGAUCCUAAUGGCUCGCUAGAUGUGAUGUGAAAC AUGUGUGA Family II F14 . 20 ( 26 ) 77 UAACAA CAAUCAAGGCGGGUUCACCGCCCCAGUAUGAGUG F14 . 12 ( 22 ) 78 UAACAA CAAUCAAGGCGGGUUYACCGCCCCAGUAUGAGUA F14 . 11 ( 12 ) 79 UAACAA CAAUCAAGGCGGGUUYACCGCUCCAGUAUGAGUA F13 . 45 ( 9 ) 80 UAACAA CAAUCAAGGCGGGUUCACCGCCCCAGUAUGAGUG 6 . 80 81 ACCAAGCAAUCUAU GGUCGAACGCUACA CAUGAAUGACGUc CONSENSUS : 119 CAA CAAUC AUGAGUR TABLE 8 (Page 2) Ligand SEQ ID NO . SEQUENCE Family III GAACAUGAAGUAAUCAAAGUCGUACC AAUAUACAGGAAGC GAACAUGAAGUAAGAC CGUCAC AAUUCGAAUGAUUGAAUA GAACAUGAAGUAAAA AGUCGACG AAUUAGCUGUAACCAAAA GAACAUGAAGUAAA AGUCUG AGUUAGUAAAUUACAGUGAU GAACUUGAAGUUGA ANUCGCUAA GGUUAUGGAUUCAAGAUU AACAUGAAGUAAUA AGUC GACGUAAUUAGCUGUAACUAAA AACAUGAAGUAAA AGUCUG AGUUAGAAAUUACAAGUGAU- UAACAUAAAGUAGCG CGUCUGUGAGAGGAAGUGCCUGGAU AACAUGAAGUA AGUC ARUUAG Family IV 6.58 90 AUAGAACCGCAAGGAUAACCUCGACCGUGGUCAACUGAGA 6.69 91 UAAGAACCGCUAGCGCACGAUCAAACAAAGAGAAACAAA- CONSENSUS: 121 AGAACCGC AG Family V 6.56 92 UUCUCUCCAAGAACYGAGCGAAUAAACSACCGGASUCACA F13.55 93 UGUCUCUCCUGACUUUUAUUCUUAGUUCGAGCUGUCCUGG CONSENSUS: 122 UCUCUCC Family VI F14.27 94 CCGUACAUGGUAARCCU CGAAGGAUUCCCGGGAUGAUCCC F14.53 95 UCCCAGAGUCCCGUGAUGCGAAGAAUCCAUUAGUACCAGA CONSENSUS: 123 CGAAGAAUYC Family VII GAUGUAAAUGACAAAUGAACCUCGAAAGAUUGCACACUC AUGUAAAUCUAGGCAGAAACGUAGGGCAUCCACCGCAACGA AUGUAAAU TABLE 8 (Page 3) Ligand SEQ ID NO . SEQUENCE Family VIII 6.33(11) 98 AUAACCCAAGCAGCNUCGAGAAAGAGCUCCAUAGAUGAU- 6.41 99 CAAAGCACGCGUAUGGCAUGAAACUGGCANCCCAAGUAAG CONSENSUS: 125 AACCCAAG Family IX F13.46 (4) 100 CAAAAGGUUGACGUAGCGAAGCUCUCAAAAUGGUCAUGAC Family X F14.2 101 AAGUGAAGCUAAAGCGGAGGG CCAUUCAGUUUCNCACCA Fl .13 (2) 102 AAGUGAAGCUAAAGSGGAGGG CCACUCAGAAACGCACCA Fa ily XI 6.72(2) 103 CACCGCUAAGCAGUGGCAUAGCCCAGUAACCUGUAAGAGA 6.42 104 CAC-GCUAAGCAGUGGCAUAGC G AACCUGUAAGAGA Family XII 6.30(5) 105 AGAUUACCAUAACCGCGUAGUCGAAGACAUAUAGUAGCGA Family XIII 6.52(2) 106 ACUCGGGUAGAACGCGACUUGCCACCACUCCCAUAAAGAC TABLE 8 (Page 4) Ligand SEQ ID NO. SEQUENCE Orphans 6.14 107 UCAGAACUCUGCCGCUGUAGACAAAGAGGAGCUUAGCGAA 6.36 108 AAUGAGCAUCGAGAGAGCGCGAACUCAUCGAGCGUACUAA 6.41 119 CAAAGCACGCGUAUGGCAUGAAACUGGCANCCCAAGUAAG 6.44 110 GAUGCAGCAACCUGAAAACGGCGUCCACAGGUAAUAACAG 6.70 111 AAACUCGCUACAAACACCCAAUCCUAGAACGUUAUGGAGA 6.76 112 CUAGCAUAGCCACCGGAACAGACAGAUACGAGCACGAUCA 6.89 113 GAUUCGGAGUACUGAAAAACAACCCUCAAAAGUGCAUAGG 6.81 114 GUCCAGGACGGACCGCAGCUGUGAUACAAUCGACUUACAC 6.70 115 AAACUCGCUACAAACACCCAAUCCUAGAACGUUAUGGAGA F13.59 116 CGGCCCUUAUCGGAGGUCUGCGCCACUAAUUACAUCCAC F14.70 117 UCCAGAGCGUGAAGAUCAACGUCCCGGNGUCGAAGA TABLE 9 Dissociation Constants of 2' NH- RNA Ligands to L-Selectin* TABLE 9 (Page 2) Ligand SEQ ID NO; 4 °C Rm Temp F14.2 7.2 nM F14.13 Orphans F13.59 116 < 5% < 5% F14.70 117 2.0 nM 7.8 nM (0.75) (0.58) 254 nM 265 nM * Kds of monophasic binding ligands are indicated by a single number; the high affinity Kd (ie., Kdl), the mole fraction binding with Kdl, an <3- the low affinity Kd (ie., Kd2l are presented for biphasic binding ligands. TABLE 10 Specificity of 2 ' NH., RNA Ligands to L-Selectin* Liσand SEQ ID NO: LS-Rcr ES-Rg PS-Rg CD22-Rg F14.12 78 F14.20 77 F13.57 89 F13.55 93 < 5. < 5% < 5% Table 10 (Page 2) Ligand SEQ ID NO: LS-Rg ES-Rg PS-Rg CD22-Rg Orphans < 5% < 5% 5.9 μM < 5% * Dissociation constants were determined at 4°C in HSMC buffer. When < 5% binding was observed at the highest protein concentration, the Kd is estimated to be > 20 μM. Table 11 L-SELECTIN ssDNA SELEX Binding Buffer, Rounds 1-9 10 mM HEPES, pH at room temp w/NaOH to 7.4 100 mM NaCl 1mM gCI2 1mMCaCI2 5 mM KCl Elution Buffers: replace divalent cations with EDTA TABLE 12 L-Selectin ssDNA Ligands Family 1 Ligand SEQ ID NO SEQUENCE LD204(3) 129 GGAACACGTGAGGTTTAC AAGGCACTCGAC GTAAACACTT LD145 130 CCCCGAAGAACATTTTAC AAGGTGCTAAAC GTAAAATCAG LD183(2) 131 GGCATCCCTGAGTCATTAC AAGGTTCTTAAC GTAATGTAC LD230(2) 132 TGCACACCTGAGGGTTAC AAGGCGCTAGAC GTAACCTCTC D208(7) 133 CACGTTTC AAGGGGTTACAC GAAACGATTCACTCCTTGGC LD227(5) 134 CGGACATGAGCGTTAC AAGGTGCTAAAC GTAACGTACTT CGCATCCACATAGTTC AAGGGGCTACAC GAAATATTGCA TACCCCTTGgGCCTCATAGAC AAGGTCTTAAAC GTTAGC CACATGCCTGACGCGGTAC AAGGCCTGG AC GTAACGTTG TAGTGCTCCACGTATTC AAGGTGCTAAAC GAAGACGGCCT AGCGATGC AAGGGGCTACAC GCAACGATTTAGATGCTCT CCAGGAGCACAGTAC AAGGTGTTAAAC GTAATGTCTGGT ACCACACCTGGGCGGTAC AAGGAGTTATCC GTAACGTGT CAAGGTAACCAGTAC AAGGTGCTAAAC GTAATGGCTTCG ACCCCCGACCCGAGTAC AAGGCATTCGAC GTAATCTGGT CAGTAC AAGGTGTTAAAC GTAATGCCGATCGAGTTGTAT ACAACGAGTAC AAGGAGATAGAC GTAATCGGCGCAGGTATC CACGACAGAGAAC AAGGCGTTAGAC GTTATCCGACCACG LD191 147 AGGGAGAAC AAGGTGCTAAAC GTTTATCTACACTTCACCT D128(3) 148 AGGACC AAGGTGTTAAAC GGCTCCCCTGGCTATGCCTCTT LD11K2) 149 qcTACAC AAGGTGCTAAAC GTAGAGCCAGATCGGATCTGAGC LD139 150 GGAC AAGGCACTCGAC GTAGTTTATAACTCCCTCCGGgCC LD237 151 qcTACAC AAGGGGCCAAAC GGAGAGCCAGACGCGGATCTGACA D173 152 CGGCTATAC NNGGTGCTAAAC GCAGAGACTCGATCAACA LD209 153 GAGTAGCC AAGGCGTTAGAC GGAGGGGGAATGGAAGCTTG D221 154 GAGTAGCC AAGGCGTTAGAC GGAGGGGGAATGG D108 155 GAGTAGCC AAGGCGTTAGAC GGAGGGGGAATGTGAGCACA TABLE 12 ( Page 2 ) Ligand SEQ ID NO SEQUENCE TAGCTCCACACAC AASSCGCRGCAC ATAGGGGATATCTGG CGGCAGGGCACTAAC AAGGTGTTAAAC GTTACGGATGCC TGCACACCGGCCCACCCGGAC AAGGCGCTAGAC GAAATGACTCTGTTCTG GACGAAGAGGCC AAGGTGATAACC GGAGTTTCCGTCCGC AAGGACTTAGCTATCC AAGGCACTCGAC GAAGAGCCCGA ATGCCCAGTTC AAGGTTCTGACC GAAATGACTCTGTTCTG t gCCAAGGTAACCAGTAC AAGGTGCTAAAC GTAATGGCTTCGgcttac GTAACCAGTAC AAGGTGCTAAAC GTAATGGCTTCGqcttac CCAGTAC AAGGTGCTAAAC GTAATGG CGCGGTAACCAGTAC AAGGTGCTAAAC GTAATGGCGCG GCGGTAACCAGTAC AAGGTGCTAAAC GTAATGGCGC ACATGAGCGTTAC AAGGTGCTAAAC GTAACGTACTTqcttac ctcat t cqcGCGTTAC AAGGTGCTAAAC GTAACGTACTT c11actcαcσ GCGTTAC AAGGTGCTAAAC GTAACGT dt a tagCCAAGGTAACCAGTAC AAGGTGCTAAAC GTAATGGCTTCGqcttactf3 '3 ' ] t dt.CCAGTAC AAGGTGCTAAAC GTAATGGt[3'3' ]t TAC AAGGYGYTAVAC GTA Fami ly 2 LD181 ( 3 ) 157 CAT CAAGGACTTTGCCCGAAACCCTAGGTTCACG TGTGGG Fami ly 4 LD174 ( 2 ) 158 CATTCACCATGGCCCCTTCCTACGTATGTTCTGCGGGTG D122 159 GCAACGTGGCCCCGTT TAGCTCATTTGACCGTTCCATCCG LD239 160 CCACAGACAATCGCAGTCCCCGTG TAGCTCTGGGTGTCT LD533 180 GCAGCGTGGCCCTGTT TAGCTCATTTGACCGTTCCATCCG Truncates LDl 74 t l 194 tagcCATTCACCATGGCCCCTTCCTACGTATGTTCTGCGGGTGgc t ta Consensus : 182 GGCCCCGT TABLE 12 ( Page 3 ) Family 5 Ligand SEQ ID NO S EQUENCE CCACCGTGATGCACGATACATGAGGGTGTGTCAGCGCAT CGAGGTAGTCGTTATAGGGTGCGCACGACACACAGCGGTRG RCACGAYACA Family 6 LD196 163 TGGCGGTACGGGCCGTGCACCCACTTACCTGGGAAGTGA LD229 164 CTCTGCTTACCTCATGTAGTTCCAAGCTTGGCGTAATCATG Truncate D196 tl 195 agcTGGCGGTACGGGCCGTGCACCCACTTACCTGGGAAGTGAgctta Consensus : 184 CTTACCT Family 7 LD206 ( 2 ) 165 AGCGTTGT ACGGGGTTACAC ACAACGATTTAGATGCTCT Orphans TGATGCGACTTTAGTCGAACGTTACTGGGGCTCAGAGGACA CGAGGATCTGATACTTATTGAACATAMCCGCACNCAGGCTT CGATCGTGTGTCATGCTACCTACGATCTGACTA GCACACAAGTCAAGCATGCGACCTTCAACCATCGACCCGA ATGCCAGTGCAGGCTTCCATCCATCAGTCTGACANNNNNN CACTTCGGCTCTACTCCACCTCGGTCCTCCACTCCACAG- CGCTAACTGACCCTCGATCCCCCCAAGCCATCCTCATCGC ATCTGACTAGCTCGGCGAGAGTACCCGCTCATGGCTTCGGCGAATGCCCT TCCTGAGACGTTACAATAGGCTGCGGTACTGCAACGTGGA Table 13 Dissociation Constants of ssDNA Ligands to L-Selectin Ligand Family LD111 LD128 LD108 LD112 LD137 LD13 LD145 LD179 LD182 LD183 LD193 LD201 LD204 LD208 LD227 LD230 LD233 Family 2 LD181 157 84 pM 1.8 nM Family 4 LD122 159 D174 158 LD239 160 Family 5 LD109 161 190 pM 9.6 nM LD127 162 1.0 nM 890 pM TABLE 13 ( Page 2 ) Round 15 Pool 160 pM 660 pM LD201T1* 4.8 nM LD201T3* 43 nM * LD201T1 and LD201T3 were made by solid state synthesis; the Kd of the synthetic full length LD201 control was 3.8 nM while that of enzymatically synthesized LD201 was 1.8 nM. Table 14 Specificities of ssDNA Ligands to L-Selectin* *Kds were determined at room temperature. In assays with 700 nM CD22 β-Rg and 1.4 μM WGA less than 1% and 3% binding, respectively, was observed for all ligands suggesting that the dissociation constants are greater than 100 μM for these proteins. Table 15 Summarv of Selection Conditions and Results from 2'F RNA Human L-selectin SELEXes 30n7 2'Fluro SELEX SELEX Total Total % Bound % 5mM Signal/ Kd.nM. Round RNA Pτotein LS-Rg EDTA Bkgnd pmoles pmoles Sites Eluted EDTA 1 2 3 4 5 6 7 8 9 10 11 11 12 12 Table 15 (Page 2) 30n7 Primer Competition Counter-SELEX SELEX Total Total % Bound % 5mM EDTA Kd.nM) Round RNA Protein LS-Rg EDTA Signal/ pmoles pmoles Sites Eluted Bkgnd SELEX Total Total Temp. % Bound % 5mM EDTA Kd.nM) Round RNA Protein Time, LS-Rg EDTA Signal/ pmoles pmoles Vol. Sites Eluted Bkgnd Table 16 L-selectin 2'F Ligands Sequences Ligand Sequence SEQ ID _____ Family la LF1518 gggaggacgau gcggG CAAAUUG CAUGCG UU-UU-- CGAGUG CUUGC UcagacGacucgcccga 293 F1817 gggaggacgaugc ggUG CUUAAAC AACGCG UGAAU-- CGAGUU CAUC CACUCCUCCU cagacgacucgcccga 294 LF1813 gggaggacgaugcggUUAAU UCAGU CUCAAAC GGUGCG UUUAU-- CGAGCC ACUGA UcwgacgacucgcccgaA 295 F1822 gggaggacgaugcggCU UAGAG CUCAAAC GGUGUG ACUUU— CAAGCC CUCUA UGCCcagacgacucgcccga 296 F1514 gggaggacgaugc ggUAC CUCAAAU UGCGUG UU-UU-- CAAGCA GUAUc agacgacucgcccga 297 LF1529 gggaggacgaugcg gACC CUCAAAU AACGUG UCUUU-- CAAGUU GGUc agacgacucgcccga 298 I_F1527(2) gggaggacgaugcg gACC CUCAAAU AGCGUG CAUUU— CAAGCU GGUc agacgacucgcccga 299 F1536(2) gggaAgacgaugc ggCG CUCAAAU AAUGCG UUAAU-- CGAAUU CGCC cagacgacucgcccga 300 L.F1614 gggaggacgaugcggCA AACAAG CUCAAAU GACGUG UUUUU— CAAGUC CUUGUU GUcagacgacucgcccga 301 LF1625 gggaggacgaugcggUA GUAAGU CUCAAAU GUUGCG UUUUU-- CGAAAC ACUUAC AUcaGacgacucgcccga 302 F1728 gggaggacgaugc ggAGA CUCAAAU GGUGUG UU-UU-- CAAGCC UCUCC cagUcgacucgcccga 303 LF1729 gggaggacgaugc ggUG CUCAAAU GAUGCG UUUCU-- CGAAUC CACC cAgacgacucgcccga GG 304 I LF1815 gggaggacgaugc ggCCAUCGGU CUUGGGC AACGCG UU-UU-- CGAGUU ACCUAUGGUc agacgacucgcccga 305 - F1834 gggaggacgaugcggCCAUC GGU CUUGGGC AACGCG UU-UU-- CGAGUU aCC UACAUcagacgacucgcccga 306 LF1508 gggaggacgaugcg gGACC CUUAGGC AACGUG UU-UU— CAAGUU GGUc agacgacucgcccga 307 F1828 gggaggacgaugcgg ACGUAGCU CUUAGGC AAUGCG UAUUU-- CGAAUU AGCUGUGU cagacgacucgcccga 308 LF1807 gggaggacgaugc ggAGU CUUAGGC AGCGCG UU-UU-- CGAGCU ACUCC AUCGCCAGUcagacgacucgcccga 309 LF1825 gggaAgacgaugcgg AAUGCU CUUAGGC AGCGCG UUAAU-- CGAGCU AGCACAUCCUcagacgacucgcccga 310 LF1855 gggaggacgaugG ggAGU CUUAGGC AGCGCG UU-UU-- CGAGCU ACUCC AUCGCCAGUcagacgacucgcccga 311 F1811 gggaggacgaugcgg UAAUCU CUUAGGC AUCGCG UUAAU-- CGAGAU AGAUCACCGU cagacgacucgcccga 312 F1626 gggaggacgaugcgg CAAUGUCh CUUAGGC CACGCG UUAAU-- CGAGCG UGACUGU cagacgacucgcccgag 313 LF1808(3) gggaggacgaugc ggCAUGGU CUUAGGC GACGCG UUUAUAU CGAGUC ACCAUGCU cagacgacucgcccga 314 F1719(2)* gggaggacgaugcgg GAUG CUUAGGC GCCGUG UU-UU-- CAAGGC CAUc agacgacucgcccga 315 LF1619 gggaggacgaugcggU AAUUGU CUUAGGC GCCGUG UU-AU-- CAAGGC ACAAUU UCCCUcagacgacucgcccga 316 LF1620 gggaagacgaugcggCUACUA GUGU CUUAGGC GGAGUG UUUAU— CAAUCC ACAC aUcagacgacucgcccga 317 F1756 gggaggacgaugcggA CUGA CUUAGGC UGCGCG CACUU-- CGAGCA UcaG acgacucgcccga 318 F1629 (2)gggaggacgaugcgg UGGUGUGU CUUUGGC ACCGCG UAUUUU- CGAGGU ACACAUca gacgacucgcccga 319 F1821 gggaggacgaugcggUG GUGUGU CUUUGGC ACCGCG UA-UU— CUCGAG GUACAC AUcagacgacucgcccga 320 F1513 gggaggacgaugcg gGCU CUUCAGC AACGUG UU-AU— CAAGUU AGCCc agacgacucgcccga 321 F1615 gggaggacgaugc ggCGUAA CUUCAGC GGUGUG UUAAU— CAAGCC UUACGCC AUCUcagacgacucgcccga 322 Table 16 (Page 2 ) Li gand Sequence SEQ ID NO. Family la (continued) F152K2) gaggacgaugc ggGCU CUUAAGC AACGUG UU-AU-- CAAGUU AGCCc agacgacucgcccga 323 F1651 gggaggacga ugcggU CUCAAGC aAUGCG UUUAU-- CGAAUU ACCGUA CGCCUCCGUcagacgacucgcccga 324 LF1830 gggaggacgaugcggAA AUCU CUUAAGC AGCGUG UAAAU— CAAGCU AGAU CUUCGUcAgacgacucgcccga 325 F1523(2)* gggaggacgaugc ggUU CUUAAGC AGCGCG UCAAU-- CGAGCU AACC cagacgacucgcccga 326 LF1708** gggaggacgaugc ggAU CUUAAGC AGCGCG UCAAU-- CGAGCU AACC cagacgacucgcccgag 327 F1851 ACAGCUGAUGACCAUGAUUACGCCAAG CUUAAGC AGCGCG UU-UU— CGAGCU CAUGUUGGUcagacgacucgcccga 328 F1610(3)** gggaggac gaugcggAGGGU CUUAAGC AGUGUG AUAAU-- CAAACU ACUCUCCGUGUc agacgacucgcccga 329 F1712 gggaggacgaugc ggGAU CUUAAGC AGUGCG UUAUU— CGAACU AUCCc agacgacucgcccga 330 F1613(3) gggaggacgaugcggUGC UAUU CUUAAGC GGCGUG UUUUU— CAAGCC AAUA UCAUcagacgacucgcccga 331 LF1735 gggaggac gaugcggU CUUAAGC GGCGCG AUUUU-- CGAGCC ACCGCAUCCUC CGUGcaGacgacucgcccga 332 F1731 gggaggacgaugcg gCCU CUUAAGC GUCGUG UUUUU-- CAAGCU GGUc agacgacucgcccga 333 LF1853 ggga ggacgaugcggAUACCACCU CUUAAGC GACGUG CAUUU— CAAGUC AGAUGGucagacgacUcgcccga 334 F1816 gggaggacgAugcggUGCUA UU CUUAAGC GGCGUG UAAAU— CAAGCU AG AUCAUCGUcagacgacucgcccga 335 LF1622(3)* gggaggacgaugcggA ACGACU CUUAAGC UGUGCG UU-UU-- CGAACA AGUCGU AACUcagacgacucgcccga 336 LF1725 gggaggacgaugc ggCU CUCAUUU wGCGCG UAAAU-- CGAGCU AGCC cagacgacucgcccga 337 F1632 gggaggacgaugcggAG UCwCU CUCcacC AkCGUG UkUUAAU CAAGCU AnUG CCUcagacGacucgcccga 338 LF1856 gggaggacGaugcggUCUAC GGUCU CUCUGGC GGUGCG UAAAU-- CJcAACC AGAUCG cagacgacucgcccga 339 F1631 gggaggacgaugc ggUdAUUU CyUAAUC hGAGCG UUUAU— CUAUCU mAAUkAUC CUcagacgacucgcccga 340 F1730 gggaggacgaugc ggaU CgCAAUmU GU GCG UU-CU-- CkAAAC AGCC Ucagacgacucgcccga 341 LF1852 gggaggacgaugc ggAACUU CUUAGGC AGCGUG CUAGU-- CAAGCU AAGUUCC ACCUcagacgacucgcccga 371 LF1653 gggaggacgaugcggC ACAAU CUUCGGC AGCGUG CAAGAU- CAAGCU AUUGU UGUcagacgacucgcccga 372 F1554 gggaggacgaugc ggCGGU CUUAAGC AGUGUG UCAAU-- CAAACU AUCGUc agacgacucgcccga 366 LF1722 gggaggacgaugc ggUU CUUAAGC AGCGCG UCAAU-- CGAGCU AACC cagacgacucgcccga 367 Truncates LF1514T1 UGCGUG UU-UU-- CAAGCA 385 F1514T2 CUCAAAU UGCGUG UU-UU-- CAAGCA 386 LF1514T4 ggUAC CUCAAAU UGCGUG UU-UU-- CAAGCA GUAUc 387 LF1807T5 ggAGU CUUAGGC AGCGCG UU-UU-- CGAGCU ACUCC 388 Table 16 (Page 3) Ligand Sequence Family lb F151K4) gggaggacgaugcgg UGGUU AAUca gacgacucgcccga LF1753 gggaggac gauge gCUC UCCUCCCCAAACAACyCCCCCAA F1524 gggaggacg augc GCAAU AAAUCAUCCUCCC cagacgacucgcccg F1810 g ggaggacgaugc GCUCGUUCUUU ACUGCGUUcagacgacucgcccg F1621 (2) *gggaggacgaugcggUCAA AGUGAAG GCUUCACU cagacGacucgcccga LF1826(2)* gggaggacgaugcgg GGAG GCUCCGUUAACCGG cAgacgacucgcccga F1713 gggaggacgaugcgg GAGG CCUc agacgacucgcccga LF1520 gggaggacgaugcg gAUCG CGAUc agacgacucgcccga LF1552 gggaggacgaugcggA GACc GGUc gacgacucgcccga Family lc LF1618(2) gggaggacgaugcgg UUAGCCUACACUCUAGGUUCAG UU-UU-- CGAAUCUUCCACCG cWgacgacucgcccga 351 F1528(3) gggaggacgaugcgg UUAGGUCAAUGAUCUUAG UU-UU-- CGAUUCGU cagacgacucgcccga 352 F1718 gggaggacga ugcggA CGUGUG UAUCrAr UU-UU-- CCGCUG UUUGUG cagacgacucgcccga 353 F1623 gggaggacGaugcgg ACAGGGUUCUUAG GCGGAG UG-UU— CAUCAA UCCAACCAUGU cagacgacucgcccga 354 LF1557 gggaggacgaugcgg CGAUUUCCAC AGUUUG UCUUAUU CCGCAU AU cagacgacucgcccga 355 Family 1 (Unclassified) LF1707 gggaggacgaugcgg AUAyUCAgCUyGUGUk UU-UU- CdAUCUUCCC cagacgacucgcccga 356 F1512 gggaggacgaugc ggCACACGUG UU-UU- CAAGUGUGCU CCUGGGAU cagacgacucgcccga 357 F1535(2) gggaggacgaugc ggCAAUGUG UUUCU- CAAAUUGCU UUCUCCCUU cagacgacucgcccga 358 LF1711 gggaAgacg augcggUG UUGAU- CAAUG AAUGUCCUCCUCCUACCC cagacgacucgcccga 364 LF1517 gggaggacgau gcggUG UUUGU- CAAUGU CAUGAUUAGUUUUCCCA cagacgacucgcccga 365 Table 16 ( Page 4 ) Li gand S equence SEQ ID NO . Family 2 LF1627 ( 2 ) gggaggacgaugc ggAUACUACCGUGCG AACaCUAAG UCCCGUCUGUCCACUCCU cagacgacucgcccga 359 LF1724 ( 2 ) gggaggacgaugc ggAUaCUA-UGUGCG UUCACUAAG UCCCGUC-GUCCCCU cagacgacucgcccga 360 LF1652 ( 2 ) gggaggacgaugc ggGUACUA UGUACG AUCaCUAAG CCCCAUCACCCUUCUCACU cagacnacucgcccga 361 LF1519 gggaggacgaugc ggUUACUA UGUACA UUUACUAAG ACCCAACGU cagacgacucgcccga 362 F1608 gggaggacgaugc ggUUwCUA UGUwCGCCUUACUAAGUACCCGUCGACUGUCCCAU cagacgacucgcccga 363 Family 3 F1710 gggaggacgaugcgg AAUGrCCCGUUACCAwCAAUGCGCCUCdUUGmCCCCAAACAACyCCCCCAA 368 F1829 gacgaugcgg AAUyUCGUGyUAcGCGUyyyCUAUCCAAUCUACCCCmUCUCCAAU cagacgacyc 369 F1509 gggaggacgaugcgg CGCUUACAAUAAUUCUCCCUGAGUACAGCucag acgacucgcccga 370 Orphans F1507 gggaggacgaugcgg UCAUUAACCAAGAUAUGCGAAUCACCUCCU cagacgacucgcccga 373 LF1516(2) gggaggacgaugcgg UCAUUCUCUAAAAAAGUAUUCCGUACCUCCa cagacgacucgcccga 374 LF1530(2)* gggaggacgaugcgg GUGAUCUUUUAUGCUCCUCUUGUUUCCUGU cagacgacucgcccga 375 LF1835(4*) gggaggacnaugcgg UCUAGGCaUCGCUAUUCUUUACUGAUAUAAUUACUCCCCU cagacgacucgcccga 376 monster gggaggacgaugcgg AGUw GCNCGGUCCAGUCACAUCCwAUCCC cagacGacucgcccga 377 F1522 gggaggacgAugcgg CUCUCAUAUkGwGUrUUyUUCmUUCsrGGCUCAAACAAyyCCCCCAA 378 LF1727 gggaggacgaugcgg CUUGUUAGUUAAACUCGAGUCUCCACCCCU cagacgacucgcccga 379 F1510 gggaggacgaugcgg UCUCU CUvACvUGUrUUCACAUUUUCGCyUCAAACAACyCCCCCAA 380 LF1715 gggaggacgaugcgg UUrACAAUGrssCUCrCCUUCCCwGGUCCU cagacgacucgcccga 381 F1809 AggaggacGaugcgg UUAUCUGAArC UGCGUAAmCUArUGUsAAAsUGCAACrA cRaacaacYcScccaa 382 LF1533 Aggaagacgaugcgg UUCGAUUUAUUUGUGUCAUUGUUCUUCCAU cagacgacucgcccga 383 F1720 GUGAUGACAUGGAUUACGC cagacgacucgcccga 384 Table 17 2' Fluoro L-selectin SELEXes: Full Length Transcribed Ligands: Protein and Lymphocyte Binding Affinity L-selectin# Lmhoctes* # # Nitrocellulose filter partitioning @ 37°C; * designate soluble L-selectin, others LS-Rg; - indicates binding was undetectable ## Flow cytometry competition @ room temperature; Table 18 P-SELECTIN 2'F RNA SELEX Table 19 P-Selectin 2'-F RNA Ligands SEQ I Ligand Sequence NO. Family 1 PF373 (6) gggagacaagaauaaacgcucaaCGAAUCAGUAAACAUAACACCAUGAAACAUAAAUAGCACGCGAGACGUCuucgacaggaggcucacaacaggc 199 PF424 gggagacaagaauaaacgcucaaCGAGUUCACAUGGGAGCAAUCϋCCGAAUAAACAACACGCKAKCGCAAAuucgacaggaggcucacaacaggc 200 PF412 gggagacaagaauaaacgcucaaCGACCACAAUACAAACUCGUAUGGAACACGCGAGCGACAGUGACGCAUUuucgacaggaggcucacaacaggc 201 PF422 gggagacaagaauaaacgcucaaCGUCAAGCCAGAAUCCGGAACACGCGAGAAAACAAAUCAACGACCAAUCGAuucgacaggaggcucacaaaggc 202 PF426 gggagacaagaauaaacNcucaaCGACCACAAUAACCGGAAAUCCCCGCGGUUACGGAACACGCGAACAUGAAuucgacaggaggcucacaacaggc 203 PF398 gggagacaagaauaaacgcucaaCGAACCACGGGGAAAUCCACCAGUAACACGCGAGGCAAACAGACCCUCuucgacaggaggcucacaacaggc 204 PF380 (2) gggagacaagaauaaacgcucaaCGAGCAAAAGUACUCA CGGGACCAGGAGAUCAGCAACACGCGAGACGAAAuucgacaggaggcucacaacaggc 205 PF377 (2) gggagacaagaauaaacgcucaaCGAGCCAGGAACAUCGACGUCAGCAAACGCGAGCGCAACCAGUAACACCuucgacaggaggcucacaacaggc 206 PF387 (2 ) gggagacaagaauaaacgcucaaCGCACCAGGAACAACGAGAACCAUCAGUAAACGCGAGCGAUUGCAUGuucgacaggaggcucacaacaggc 207 PF383 gggagacaagaauaaacgcucaaCGCACCAGGAACAACAAGAACCAUCAGUAAGCGCGAGCGAUUGCAUAuucgacaggaggcucacaacaggc 208 PF395 gggagacaagaauaaacgcucaaCGAGCAAGGAACGAAUACAAACCAGGAAACUCAGCAACACGCGAGCAGUAAGAAuucgacaggaggcucacaacaggc 209 PF416 (2 ) gggagacaagaauaaacgcucaaCAGUUCACUCAACCGGCACCAGACUACGAUCAGCAUUGGCGAGUGAACACuucgacaggaggcucacaacaggc 210 PF388 (2) gggagacaagaauaaacgcucaaCUGGCAACGGGAUAACAACAAAUGU CACCAGCACUAGCGAGACGGAAGGuucgacaggaggcucacaacaggc 211 Family 1 Truncates PF373sl CUCAACGAAUCAGUAAACAUAACACCAUGAAACAUAAAUAGCACGCGAG 220 PF424sl CUCAACGAGUUCACAUGGGAGCAAUCUCCGAAUAAACAACACGCGAG 221 PF3981 CUCAACGAACCACGGGGAAAUCCACCAGUAACACGCGAG 222 PF377sl CUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCGAG 223 PF377s2 CGCUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCGAGCG 224 PF377L1 CUCAACGAGCCAGGACUACGAUCAGCAAACGCGAG 225 PF387sl CUCAACGCACCAGGAACAACGAGAACCAUCAGUAAACGCGAG 226 PF383sl CUCAACGCACCAGGAACAACAAGAACCAUCAGUAAGCGCGAG 227 PF416s2 CACUCAACCGGCACCAGACUACGAUCAGCAUUGGCGAGUG 228 PF422sl GAAUCCGGAACACGCGAGAAAACAAAUCAACGACCAAUCGAUUCG 229 Table 19 (Page 2) SEQ I Ligand Sequence NO. 2 ' -O-Methyl Substituted Truncates PF377M1 CUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCGAG 230 PF3772 CUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCGAG 231 PF377M3 CUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCG-AG 232 PF377M4 CUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCGAG 233 PF377M5 CUCAACGAGCCAGG CAUCGACGUCAGCAAACGCGAG 234 PF377M6 CUCAACGAGCCAGGAACAUCGACGUCAGCAAACGCGAG 235 Family 2 PF378 (8) gggagacaagaauaaacgcucaaCGAUGAGCGUGACCGAAGCUAUAAUCAGGUCGAUUCACCAAGCAAUCUUAuucgacaggaggcucacaacaggc 212 Family 3 PF381 (5) gggagacaagaauaaacgcucaaAGGAUCACACAAACAUCGGUCAAUAAAUAAGUAUUGAUAGCGGGGAUAuucgacaggaggcucacaacaggc 213 Family 4 PF411 (2) gggagacaagaauaaacgcucaaCAACCCAACCAUCUAGAGCUUCGAACCAUGGUAUACAAGGGAACACAAAAuucgcggaggcuccaacaggcggc 214 Family 5 PF396 (2) gggagacaagaauaaacgcucaaGCGGUCAGAAACAAUAGCUGGAUACAUACCGCGCAUCCGCUGGGCGAUAuucgacaggaggcucacaacaggc 215 Orphans PF386 gggagacaagaauaaacgcucaaACAAGAGAGUCAAACCAAGUGAGAUCAGAGCGUUUAGCGCGGAAAGCACAuucgacaggaggcucacaacaggc 216 PF382 gggagacaagaauaaacgcucaaACUCGACUAGUAAUCACCCUAGCAUAAAUCUCCUCGAGCACAGACGAUAuucgacaggaggcucacaacaggc 217 PF404 gggagacaagaauaaacgcucaaUCAGCAGUAAGCGAUCCUAUAAAGAUCAACUAGCCAAAGAUGACUUAuucgacaggaggcucacaacaggc 218 PF417 gggagacaagaauaaacgcucaaAAAGACGUAUUCGAUUCGAAACGAGAAAGACUUCAAGUGAGCCCGCAGuucgacaggaggcucacaacaggc 219 Table 20 Dissociation Constants and Specificity of 2'F RNA Ligands to P-Selectin Kd SLeX Kd Kd SEQ ID Ligand (PS-Rg) (IC50) (ES-Rg) (LS-Rg) Tm(oC) NO. 199 53oC 206 212 205 213 216 207 211 209 215 204 218 214 201 210 219 202 200 Table 21 Boundary Results for 2 ' F RNA Ligands to P-Selectin FAMILY 1 SEQ ID NO. M lone cucaaCGAAUCAG UA AACAUAACACCAUGAAACA UAAAUAGCACGCGAG 220 cucaaCGAGUUCACAUG GGAGCAAUCUCCGAA UAAACAACACQCGAG 221 cucaaCGAACCAC GG GGAAAUCCA CCAGUAACACGCGAG 222 cucaaCGAGCAAAAGUACUCACGGGACCAGGAGA UCAGCAACACGCGAG ACGAAAuucg 236 cucaaCGAGCCAG GA ACAUCGACG UCAGCAAA CGCGAG CG 223 cucaaCGAGCCAG GA ACAUCGACG UCAGCAAA CGCGAG CG 224 cucaaCGACCACAA UA CAAACUCG UAUGGAACACGCGAG CG 237 cucaaCGCACCAG GA ACAACGAGAACCA UCAGUAAA CGCGAG CG 226 cucaaCGCACCAG GA ACAACAAGAACCA UCAGUAAG CGCGAG CG 227 cucaaCUGGCAAC GG GAUAACAACAAAUGUCA CCAGCACU AGCGAG ACG 238 CUCAACCGGCACCA GA CUACGA UCAGCAUU GGCGAG UG 239 cucaaCGAGCAAG GA ACGAAUACAAACCAGGAAACUCAGCAACACGCGAG CA 240 UA ACCGGAAAUCCCCGCGGU UACGGAACACGCGAA CA 241 AUCAACGACCAAUC GA uucg3 ' 5 'GAAUCCGGAACACGCGAG AAAACAA 229 FAMILY 2 PF378 aqaauaaacσcucaaCGAUGAGCGUGACCGAAGCUAUAAUCAGGUCGAUUCACCAAGCAAUCUUAuucσ 242 FAMILY 3 PF381 acqcucaaAGGAUCACACAAACAUCGGUCAAUAAAUAAGUAUUGAUAGCG 243 FAMILY 4 PF396 qcucaaGCGGUCAGAAACAAUAGCUGGAUACAUACCGCGCAUCCGCUGGGCG 244 FAMILY 5 PF411 ACCAUCUAGAGCUUCGAACCAUGGUAUACAAGGGAACACAAAAuucgcggaggcucca 245 ORPHANS PF386 gggagacaaga- uaaacgcucaaACAAGAGAGUCAAACCAAGUGAGAUCAGAGCGUUUAGCGCGGAAAGCACAuucgacaggaggcucacaacaggc 246 PF417 gggagacaagaauaaacgcucaaAAAGACGUAUUCGAUUCGAAACGAGAAAGAC UUCAAGUGAGCCCGCAGuucgacaggaggcuca 247 Table 22 Dissociation Constants and Specificity of Truncated 2'F RNA Ligands to P-Selectin Table 23 2'OMe Substitution of 2'F RNA Ligands to P-Selectin Purine Unmixed Std. Dev. Mixed Mixed Position Predicted Ratio Actual 40 pM 200 pM Pref. Pref. 4 1 .07 0.12 0.3 0.4 5 2'-OH 1 .00 untested 1 .00 0.4 0.7 7 2'-OH 1 .00 untested 0.13 1 .2 1 .5 8 2'-0-Me 1.00 2'-0-Me 0.20 2.3 1 .3 12 2'-0-Me 0.83 2'-0-Me 0.12 0.4 0.5 13 2'-OH 0.90 untested 0.17 0.8 0.8 14 neutral 0.73 2'-0-Me 0.15 0.8 0.9 15 neutral 0.63 2'-0-Me 0.15 0.8 1 .3 16 2'-0-Me 0.67 2'-0-Me 0.10 0.5 0.7 18 neutral 0.60 untested 0.10 0.7 0.7 21 neutral 0.87 2'-0-Me 0.30 0.5 0.7 neutral 2'-0-Me 22 0.72 0.16 0.7 0.8 24 neutral 0.70 2'-0-Me 0.16 0.6 0.8 27 neutral 0.83 2'-0-Me 0.12 1 .3 1 .5 28 2'-0-Me 0.69 2'-0-Me 0.09 0.6 1.0 30 2'-0-Me ? 0.90 0.00 0.8 1 .0 31 neutral ? 0.92 0.16 1 .2 1 .5 32 2'-0-Me 2"-0-Me 1 .10 0.06 0.5 0.8 34 2'-OH 0.93 untested 0.06 0.7 0.9 2'-OH untested Table 24 P-Selectin 2'NH, RNA SELEX SELEX RNA Lopri PS-Rg B md_ Bead (pmol) Total % RNA {Jϋ oi) Signal tn Volume Yfllume % RNA Signal to eluted Nolse- % Kd (nM) elMted Nolse- 5 mM Retained 5. mM go mM 50 mM Rnd 1 330 EDTA on column 200 10 μl IDIΔ EDTA Rnd 2 125 μl 300 0.0 IfilA 100 1 10 μl 1.3 6.5 Rnd 3 100 μl 550 0-.8 0.2 100 8 6350 10 μl 0.3 125 μl 2.7 0.6 0.6 Rnd 4 500 100 21 10 μl 0.2 8 Rnd 5 125 μl 365 1.0 0.1 100 33 1900 10 μl 0.8 10 Rnd 6 125 μl 500 1.5 0.4 50 30 10 μl 1.6 125 μl 32 50 1.9 0.4 5 22 470 10 μl 0.9 17 1.1 0.3 Rnd 7 125 μl 50 5 5 10 μl 0.4 2.3 Rnd 8 125 μl 50 1.8 5 7 1.2 103 10 μl 5 μl 0.05 1.8 Rnd 9 12 10 3.6 1 7 0.6 31 10 μl 0.0 <1 Rnd 10 125 μl 3.3 0.2 5 0.6 10 μl 0.1 2 Rnd 11 500 μl 2.5 0.1 3 1.2 10 μl 0.0 500 μl <1 2.0 0.1 2 0.3 0.2-6 250 μl 0.0 <1 Rnd 12 500 μl 1.5 0.1 2 5.0 10 μl 0.0 500 μl <1 4.1 12.0 0.1 5 N 250 μl 0.2 500 μl 2 3.1 2 3.2 0.2 1 14.0 Table 25 P-Selectin 2'NH a RNA Ligands L i g and Sequence family 1 PA34K 7 ) gggagacaagaauaaacgcucaaGCCCCAAACGCAAGCGAGCAUCCGCAACAGGGAAGAAGACAGACGAAUGAuucgacaggaggcucacaacaggc 251 PA350 gggagacaagaauaaacgcucaaGCCCCAAACGCAAGUGAGCAUCCGCAACAGGGAAGAAGACAGACGAUUGAuucgacaggaggcucacaacaggc 252 PA466 gggagacaagaaauaaacncucaaGCCCCAAACGCAAGUGAGCAUCCGCAACAGGGAAGAAGACAGAUGAAUGAuucgacaggaggcucacaacaggc 253 PA473 gggagacaagaauaaacncucaaGCCCCAA GCAAGUGAGCAUCCGCAACAGGGAAGAAGACAGACGAGUGAuucgacaggaggcucacaacaggc 254 PA477 ( 3 ) gggagacaagaauaaacncucaaGCCCCAAaCGCAAGUG AGCAUCCGCAACAGGGAAGAAGACAGACGAAUGAuucgacaggaggcucacaacaggc 255 PA328 ( 3 ) gggagacaagaauaaacgcucaaGCAAAAGGCGUAAAUACACC UCCGCAACUGGGAAGAAGACGCAGGGACGGuucgacaggNggcucacaacaggc 256 family 2 PA337 ( 6 ) gggagacaagaauaaacgcucaaACAGCUACAAGUGGGACAACAGGGUACAGCGGAGAGAAACAUCCAAACAAGuucgacaggaggcucacaacaggc 257 family 3 PA448 (7) gggagacaagaauaaacgcucaaAUCAACUAAACAACGCAGUCACGAGAACGACCGGKCUGACUCCGAAAG uucgacaggaggcucacaacaggc 258 others PA325 gggagacaagaauaaacgcucaaACGAGAGCACCAAGGCAACAGAUGCAGAAGAAGUGUGCGCGCGCGAAA uucgacaggaggcucacaacaggc 259 PA327 gggagacaagaauaaacgcucaaUAAGACAACGAACAGACAGAAGCGAAAAAGGGGCGCCGCAGCAACAACAAAuucgacaggaggcucacaacaggc 260 PA446 gggagacaagaauaaacgcucaaCGUGUACCACAACAGUUCCACG GAAGCUGGAAUAGGACGCAGAGGAA uucgacaggaggcucacaacaggc 261 PA313 gggagacaagaauaaacgcucaaACAAAAUU UGGUGGGCCCCGcAACMGGGRGGRAGRCCGUUGAAGGC uucgacaggaggcucacaacaggc 262 PA336 gggagacaagaauaaacgcucaaGAUCAUAACGAGAGGAGAGGGAGAACUACACGCGCGCGAGGAAAGAG uucgacaggaggcucacaacaggc 263 PA301 gggagacaagaauaaacgcucaaACACAAAUCGGGCAGGGACUGGGUUGGGCACGGCAGGGCGCC uucgacaggaggcucacaacaggc 264 PA305 gggagacaagaauaaacgcucaaGUGGGCUCGGGCCGGAUGUCUACGGGUGUGAAGAAACCCCUAGGGCAGGG uucgacaggaggcucacaacaggc 265 PA309 gggagacaagaauaaacgcucaaGAUCAGCGGAACUAAGAAAUGGAAGGCUAAGCACCGGGAUCGGGAGAA uucgacaggaggcucacaacaggc 266 PA315 gggagacaagaauaaacgcucaaUAACAAAGCAGCAAAGUACCAGAGGAGAGUUGGCAGGGUUUAGGCAGC uucgacaggaggcucacaacaggc 267 PA318 gggagaca-gaauaaacgcucaaAGACCAAGGGACAGCAGCGGGGAAAAACAGAUCACAGCUGUAAGAGGGC uucgacaggaggcucacaacaggc 268 PA319 gggagacaagaauaaacgcucaaAGUCGGGGAUAGAAACACACUAAGAAGUGCAUCAGGUAGGAGAUAA uucgacaggnggcucacaacaggc 269 PA320 gggagacaagaauaaacgcucaaGAGUAUCACACAAACCGGCACGGACUAAGCAGAAGGAGGUACGGAAGA uucgacaggaggcucacaacaggc 270 PA321 gggagacaagaauaaacNcucaaCGAAAUAGAAGGAACAGAAGAAUGGBGAWGNGGGAAAUgGCAACGAA uucgacaggnggcucacaacaggc 271 PA324 gggagacaagaauaaacgcucaaACGAGACCCUGGAUACGAGGCUGAGGGAAAGGGAGMMMRRAMCUARRCKC uucgacaggaggcucacaacaggc 272 PA329 gggagacaagaauaaacgcucaaGAAGGAUACUUAGGACUACGUGGGAUGGGAUGAAAUGGGAGAACGGGAG uucgacaggaggcucacaacaggc 273 PA330 gggagacaagaauaaacgcucaaAACGCACAAAGUAAGGGACGGGAUGGAUCGCCCUAGGCUGGAAGGGAAC uucgacaggaggcucacaacaggc 274 PA332 gggagacaagaauaaacgcucaaGGUGAACGGCAGCAAGGCCCAAAACGUAAGGCCGGAAACNGGAGAGGGA uucgacaggnggcucacaacaggc 275 PA335 gggagacaagaauaaacgcucaaUGAUAUACACGUAAGCACUGAACCAGGCUGAGAUCCAUCAGUGCCCAGG uucgacaggaggcucacaacaggc 276 PA336 gggagacaagaauaaacgcucaaGAUCAUAACGAGAGGAGAGGGAGAACUACACGCGCGCGAGGAAAGAG uucgacaggaggcucacaacaggc 277 Table 25 (Page 2) SEQ ID Ligand Sequence NO. PA338 gggagacaagaauaaacgcucaaUCAAGUAAGGAGGAAGGGUCGUGACAGAAAAACGAGCAAAAAACGCGAG uucgacaggaggcucacaacaggc 278 PA339 gggagacaagaauaaacgcucaaAAGGUGCCGGGUUGGAGGGGUAGCAAGAAAUGGCUAGGGCGCASGA uucgacaggnggcucacaacaggc 279 PA342 gggagacaagaauaaacgcucaaCCAACGCGCACCCCGCAGCAAACGAAAUUGGGGAGACAGGUGCAAGACAG uucgacaggaggcucacaacaggc 280 PA349 gggagacaagaauaaackcucaaCAAACAAUAUCGGCGCAGGAAAACGUAGAAACGAAAMGGAGCUGCGYGGA uucgacaggaggcucacaacaggc 281 PA351 gggagacaagaauaaacgcucaaUGAUAGCACAGUGUAUAAGAAAACGCAACACCGCGCGCGGAAAGAG uucgacaggaggcucacaacaggc 282 PA352 gggagacaagaauaaacgcucaaGAUCAUCGCAGUAUCGGAAUCGACCCUCAGUGGGUGACAUGCGGACAAG uucgacaggaggcucacaacaggc 283 PA353 gggagacaagaauaaacgcucaaGUACCGGGAAGGGAUGAACUGGGAUAUGGGAACGGAGGUCAGAGGCACGA uucgacaggaggcucacaacaggc 284 PA354 gggagacaagaauaaacgcucaaGCAAUGGAACGCUAGGAGGGAACAUAAGCAGGGCGAGCGGAGUCGAUAGC uucgacaggaggcucacaacaggc 285 PA447 gggagacaagaauaaacgcucaaAACAGAACUGAUCGGCGCAGGUUGAUAAAGGGGCAGCGCGAAGAUCACAA uucgacaggaggcucacaacaggc 286 PA463 gggagacaagaauaaacgcucaaGGGAAACGGAAAGGGACAAGGCGAACAGACGAGAAGUAGACGGAGUAGGA uucgacaggaggcucacaacaggc 287 PA465 gggagacaagaauaaacgcucaaNNNGAGGAAGGGCACGCAAGGAAACAAAACACAAAGCAGAAGUAGUAAGA uucgacaggaggcucacaacaggc 288 PA467 gggagacaagaauaaacgcucaaGUACRCAGUGAGCAGAAGCAGAGAGACUUGGGAUGGGAUGAAAUGGKC uucgacaggaggcucacaacaggc 289 PA479 gggagacaagaauaaacNcucaaCCGACGUGGACDCGCAUCGGCAUCCAGACCAGGCUGNBCNGCACCASACG uucgacaggaggcucacaacaggc 290 123 Table 26 Dissociation Constants and Specificity of 2'NH2 RNA Ligands to P-Selectin SEQUENCE LISTING (1) GENERAL INFORMATION: (i) APPLICANT: PARMA, et al . (ii) TITLE OF INVENTION: HIGH AFFINITY NUCLEIC ACID LIGANDS TO LECTINS (iii) NUMBER OF SEQUENCES: 390 (iv) CORRESPONDENCE ADDRESS: (A) ADDRESSEE: Swanson & Bratschun, L.L.C. (B) STREET: 8400 E. Prentice Avenue, Suite 200 (C) CITY: Englewood (D) STATE: Colorado (E) COUNTRY: USA (F) ZIP: 80111 (v) COMPUTER READABLE FORM: (A) MEDIUM TYPE: Diskette, 3 1/2 diskette, 1.44 MB (B) COMPUTER: IBM pc compatible (C) OPERATING SYSTEM: MS-DOS (D) SOFTWARE: WordPerfect 6.0 (vi) CURRENT APPLICATION DATA: (A) APPLICATION NUMBER: PCT/US9S/09455 (B) FILING DATE: 05 JUNE 1996 (C) CLASSIFICATION: (vii) PRIOR APPLICATION DATA: (A) APPLICATION NUMBER: 08/479,724 (B) FILING DATE: 07-JUNE-1995 (vii) PRIOR APPLICATION DATA: (A) APPLICATION NUMBER: 08/472,256 (B) FILING DATE: 07-JUNE-1995 (vii) PRIOR APPLICATION DATA: (A) APPLICATION NUMBER: 08/472,255 (B) FILING DATE: 07-JUNE-1995 (vii) PRIOR APPLICATION DATA: (A) APPLICATION NUMBER: 08/477,829 (B) FILING DATE: 07-JUNE-1995 (viii)ATTORNEY/AGENT INFORMATIO : (A) NAME: Barry J. Swanson (B) REGISTRATION NUMBER: 33,215 (C) REFERENCE/DOCKET NUMBER: NEX40C/PCT (ix) TELECOMMUNICATION INFORMATION: (A) TELEPHONE: (303) 793-3333 (B) TELEFAX: (303) 793-3433 (2) INFORMATION FOR SEQ ID NO:1: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNEΞS : single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:1 : GGGAAAAGCG AAUCAUACAC AAGANN NNN NNNNNNNNNN NNNNNNNNNN 50 fcHrHRED SHEET (RULE 91) NNNNNNNNNN NNNNNNNNNN NNNNGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:2: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 41 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS : single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:2: UAAUACGACU CACUAUAGGG AAAAGCGAAU CAUACACAAG A 41 (2) INFORMATION FOR SEQ ID NO:3: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 24 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:3: UUCUCGGUUG GUCUCUGGCG GAGC 24 (2) INFORMATION FOR SEQ ID NO:4: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:4 : GGGAAAAGCG AAUCAUACAC AAGAAUGGUU GGCCUGGGCG CAGGCUUCGA 50 AGACUCGGCG GGAACGGGAA UGGCUCCGCC AGAGACCAAC CGAGAA 96 (2) INFORMATION FOR SEQ ID NO:5: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:5: GGGAAAAGCG AAUCAUACAC AAGACAGGCA CUGAAAACUC GGCGGGAACG 50 AAAGUAGUGC CGACUCAGAC GCGUGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:6: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 91 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:6: GGGAAAAGCG AAUCAUACAC AAGAAGUCUG GCCAAAGACU CGGCGGGAAC 50 GUAAAACGGC CAGAAUUGCU CCGCCAGAGA CCAACCGAGA A 91 (2) INFORMATION FOR SEQ ID NO:7 : (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 7: GGGAAAAGCG AAUCAUACAC AAGAGUAGGA GGUUCCAUCA CCAGGACUCG 50 GCGGGAACGG AAGGUGAUGS GCUCCGCCAG AGACCAACCG AGAA 94 (2) INFORMATION FOR SEQ ID NO:8 : (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 8 : GGGAAAAGCG AAUCAUACAC AAGAACAAGG AUCGAUGGCG AGCCGGGGAG 50 GGCUCGGCGG GAACGAAAUC UGCUCCGCCA GAGACCAACC GAGAA 95 (2) INFORMATION FOR SEQ ID NO:9: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:9: GGGAAAAGCG AAUCAUACAC AAGAUUGGGC AGGCAGAGCG AGACCGGGGG 50 CUCGGCGGGA ACGGAACAGG AAUGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:10: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:10: GGGAAAAGCG AAUCAUACAC AAGAAAGGGA UGGGAUUGGG ACGAGCGGCC 50 AAGACUCGGC GGGAACGAAG GGUGCTJCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:11: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:11: GGGAAAAGCG AAUCAUACAC AAGACUCGGC GGGAACGAAA GUGUCAUGGU 50 AGCAAGUCCA AUGGUGGACU CUGCUCCGCC AGAGACCAAC CGAGAA 96 (2) INFORMATION FOR SEQ ID NO:12 : (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:12 : GGGAAAAGCG AAUCAUACAC AAGACUCGGC GGGAACGUGA AGUGGGUAGG 50 UAGCUGAAGA CGGUCUGGGC GCCAGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:13: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 99 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:13: GGGAAAAGCG AAUCAUACAC AAGAAAGGGA UGGGAUUGGG ACGAGCGGCC 50 AAGACUCGGC GGGAACGAAG GGUCCGCUCC GCCAGAGACC AACCGAGAA 99 (2) INFORMATION FOR SEQ ID NO:14 : (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:14: GGGAAAAGCG AAUCAUACAC AAGACUCGGC GGGAACGAAG UGUGUGAGUA 50 ACGAUCACUU GGUACUAAAA GCCCGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMAUION FOR SEQ ID NO: 15: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 100 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:15: GGGAAAAGCG AAUCAUACAC AAGACUCGGC GGGAAUCGAA AGUGUACUGA 50 AUUAGAACGG UGGGCCUGCU CAUCGUGCUC CGCCAGAGAC CAACCGAGAA 100 (2) INFORMATION FOR SEQ ID NO: 16: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 103 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:16: GGGAAAAGCG AAUCAUACAC AAGACUCGGC GGGAAUCGUA AUGUGGAUGA 50 UAGCACGAUG GCAGYAGUAG UCGGACCGCG CUCCGCCAGA GACCAACCGA 100 GAA 103 (2) INFORMATION FOR SEQ ID NO:17: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:17: GGGAAAAGCG AAUCAUACAC AAGACAGCGG CGGAGUCAGU GAAAGCGUGG 50 GGGGYGCGGG AGGUCUACCC UGACGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:18: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:18: GGGAAAAGCG AAUCAUACAC AAGACGGCUG UGUGUGGUAG CGUCAUAGUA 50 GGAGUCGUCA CGAACCAAGG CGCUCCGCCA GAGACCAACC GAGAA 95 (2) INFORMATION FOR SEQ ID NO:19: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:19: GGGAAAAGCG AAUCAUACAC AAGACGGCUG UGUGGUGUUG GAGCGUCAUA 50 GUAGGAGUCG UCACGAACCA AGGCGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:20: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:20: GGGAAAAGCG AAUCAUACAC AAGACGAUGC GAGGCAAGAA AUGGAGUCGU 50 UACGAACCCU CUUGCAGUGC GCGGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:21: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:21: GGGAAAAGCG AAUCAUACAC AAGACGUGCG GAGCAAAUAG GGGAUCAUGG 50 AGUCGUACGA ACCGUUAUCG CGCUCCGCCA GAGACCAACC GAGAA 95 (2) INFORMATION FOR SEQ ID NO:22: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:22: GGGAAAAGCG AAUCAUACAC AAGACUGGGG AGCAGGAUAU GAGAUGUGCG 50 GGGCAAUGGA GUCGUGACGA ACCGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:23: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:23: GGGAAAAGCG AAUCAUACAC AAGAGUCCGC CCCCAGGGAU GCAACGGGGU 50 GGCUCUAAAA GGCUUGGCUA AGCUCCGCCA GAGACCAACC GAGAA 95 (2) INFORMATION FOR SEQ ID NO:24: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:24: GGGAAAAGCG AAUCAUACAC AAGAGAGAAU GAGCAUGGCC GGGGCAGGAA 50 GUGGGUGGCA ACGGAGGCCA GCUCCGCCAG AGACCAACCG AGAA 94 (2) INFORMATION FOR SEQ ID NO:25: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:25: GGGAAAAGCG AAUCAUACAC AAGAGAUACA GCGCGGGUCU AAAGACCUUG 50 CCCCUAGGAU GCAACGGGGU GGCUCCGCCA GAGACCAACC GAGAA 95 (2) INFORMATION FOR SEQ ID NO:26: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:26: GGGAAAAGCG AAUCAUACAC AAGAUGAAGG GUGGUAAGAG AGAGUCUGAG 50 CUCGUCCUAG GGAUGCAACG GCAGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:27: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 99 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:27: GGGAAAAGCG AAUCAUACAC AAGACAAACC UGCAGUCGCG CGGUGAAACC 50 UAGGGUUGCA ACGGUACAUC GCUGUGCUCC GCCAGAGACC AACCGAGAA 99 (2) INFORMATION FOR SEQ ID NO:28: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:28: GGGAAAAGCG AAUCAUACAC AAGAGUGGAC UGGAAUCUUC GAGGACAGGA 50 ACGUUCCUAG GGAUGCAACG GACGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:29: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 • -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:29: GGGAAAAGCG AAUCAUACAC AAGAGUGUAC CAAUGGAGGC AAUGCUGCGG 50 GAAUGGAGGC CUAGGGAUGC AACGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:30: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:30: GGGAAAAGCG AAUCAUACAC AAGAGUCCCU AGGGAUGCAA CGGGCAGCAU 50 UCGCAUAGGA GUAAUCGGAG GUCGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:31: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:31: GGGAAAAGCG AAUCAUACAC AAGAGCCUAG GGAUGCAACG GCGAAUGGAU 50 AGCGAUGUCG UGGACAGCCA GGUGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:32: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:32: GGGAAAAGCG AAUCAUACAC AAGAAUCGAA CCUAGGGAUG CAACGGUGAA 50 GGUUGUGAGG AUUCGCCAUU AGGCGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:33: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:33: GGGAAAAGCG AAUCAUACAC AAGAGCUAGG GAUGCCGCAG AAUGGUCGCG 50 GAUGUAAUAG GUGAAGAUUG UUGCGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:34: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:34: GGGAAAAGCG AAUCAUACAC AAGAGGACCU AGGGAUGCAA CGGUCCGACC 50 UUGAUGCGCG GGUGUCCAAG CUACGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:35: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:35: GGGAAAAGCG AAUCAUACAC AAGAAAGGGA GGAGCUAGAG AGGGAAAGGU 50 UACUACGCGC CAGAAUAGGA UGUGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:36: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 • -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:36: GGGAAAAGCG AAUCAUACAC AAGACCAACG UACAUCGCGA GCUGGUGGAG 50 AGUUCAUGAG GGUGUUACGG GGUGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:37: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:37: GGGAAAAGCG AAUCAUACAC AAGACCCAAC GUGUCAUCGC GAGCUGGCGG 50 AGAGUUCAUG AGGGUUACGG GUGCUCCGCC AGAGACCAAC CGAGAA 96 (2) INFORMATION FOR SEQ ID NO:38: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:38: GGGAAAAGCG AAUCAUACAC AAGAGUUGGU GCGAGCUGGG GCGGCGAGAA 50 GGUAGGCGGU CCGAGUGUUC GAAUGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:39: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: . (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:39: GGGAAAAGCG AAUCAUACAC AAGACUGGCA AGRAGUGCGU GAGGGUACGU 50 UAGGGGUGUU UGGGCCGAUC GCAUGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:40: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: 1inear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:40: GGGAAAAGCG AAUCAUACAC AAGAUUGGUC GUACUGGACA GAGCCGUGGU 50 AGAGGGAUUG GGACAAAGUG UCAGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:41: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 99 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:41: GGGAAAAGCG AAUCAUACAC AAGAUGUGAG AAAGUGGCCA ACUUUAGGAC 50 GUCGGUGGAC UGYGCGGGUA GGCUCGCUCC GCCAGAGACC AACCGAGAA 99 (2) INFORMATION FOR SEQ ID NO:42: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:42: GGGAAAAGCG AAUCAUACAC AAGACAGGCA GAUGUGUCUG AGUUCGUCGG 50 AGUAGACGUC GGUGGACGCG GAACGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:43: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 • -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:43: GGGAAAAGCG AAUCAUACAC AAGAUGUGAU UAGGCAGUUG CAGCCGCCGU 50 GCGGAGACGU GACUCGAGGA UUCGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:44: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:44: GGGAAAAGCG AAUCAUACAC AAGAUGCCGG UGGAAAGGCG GGUAGGUGAC 50 CCGAGGAUUC CUACCAAGCC AUGCUCCGCC AGAGACCAAC CGAGAA 96 (2) INFORMATION FOR SEQ ID NO:45: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 93 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:45: GGGAAAAGCG AAUCAUACAC AAGAGAGGUG RAUGGGAGAG UGGAGCCCGG 50 GUGACUCGAG GAUUCCCGUG CUCCGCCAGA GACCAACCGA GAA 93 (2) INFORMATION FOR SEQ ID NO:46: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:46: GGGAAAAGCG AAUCAUACAC AAGAGUCAUG CUGUGGCUGA ACAUACUGGU 50 GAAAGUUCAG UAGGGUGGAU ACAGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:47: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ■ -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:47: GGGAAAAGCG AAUCAUACAC AAGACCGGGG AUGGUGAGUC GGGCAGUGUG 50 ACCGAACUGG UGCCCGCUGA GAGCUCCGCC AGAGACCAAC CGAGAA 96 (2) INFORMATION FOR SEQ ID NO:48: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:48: GGGAAAAGCG AAUCAUACAC AAGAACACUA ACCAGGUCUC UGAACGCGGG 50 ACGGAGGUGU GGGCGAGGUG GAAGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO:49: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 99 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:49: GGGAAAAGCG AAUCAUACAC AAGACCGUCU CCCGAGAACC AGGCAGAGGA 50 CGUGCUGAAG GAGCUGCAUC UAGAAGCUCC GCCAGAGACC AACCGAGAA 99 (2) INFORMATION FOR SEQ ID NO:50: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 99 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:50: GGGAAAAGCG AAUCAUACAC AAGACCGUCU CCGAGAACCA GGCAGAGGAG 50 GUGCUGAAGG RGCUGGCAUC UACAAGCUCC GCCAGAGACC AACCGAGAA 99 (2) INFORMATION FOR SEQ ID NO:51: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:51: GGGAAAAGCG AAUCAUACAC AAGACCCGCA CAUAAUGUAG GGAACAAUGU 50 UAUGGCGGAA UUGAUAACCG GUGCUCCGCC AGAGACCAAC CGAGAA 96 (2) INFORMATION FOR SEQ ID NO:52: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:52: GGGAAAAGCG AAUCAUACAC AAGACGAUGU UAGCGCCUCC GGGAGAGGUU 50 AGGGUCGUGC GGNAAGAGUG AGGUGCUCCG CCAGAGACCA ACCGAGAA 98 (2) INFORMATION FOR SEQ ID NO:53: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 99 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:53: GGGAAAAGCG AAUCAUACAC AAGAGGUACG GGCGAGACGA GAUGGACUUA 50 UAGGUCGAUG AACGGGUAGC AGCUCGCUCC GCCAGAGACC AACCGAGAA 99 (2) INFORMATION FOR SEQ ID NO:54: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:54: GGGAAAAGCG AAUCAUACAC AAGACGGUUG CUGAACAGAA CGUGAGUCUU 50 GGUGAGUCGC ACAGAUUGUC CUGCUCCGCC AGAGACCAAC CGAGAA 96 (2) INFORMATION FOR SEQ ID NO:55: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:55: GGGAAAAGCG AAUCAUACAC AAGAACUGAG UAAGGUCUGG CGUGGCAUUA 50 GGUUAGUGGG AGGCUUGGAG UAGGCUCCGC CAGAGACCAA CCGAGAA 97 (2) INFORMATION FOR SEQ ID NO: 56: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 20 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:56: AAGACUCGGC GGGAACGAAA 20 (2) INFORMATION FOR SEQ ID NO: 57: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 16 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:57: GGAGUCGUGA CGAACC 16 (2) INFORMATION FOR SEQ ID NO:58: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 16 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:58: CCUAGGGAUG CAACGG 16 (2) INFORMATION FOR SEQ ID NO:59: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 18 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:59: RCUGGGAGRG UGGGUGUU 18 (2) INFORMATION FOR SEQ ID NO:60: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 42 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:60: UGUGNNNNAG UNNNNNNNNN UAGACGUCGG UGGACNNNGC GG 42 (2) INFORMATION FOR SEQ ID NO:61: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 21 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ■ -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:61: GGGNNNGUGA CYCGRGGAYU C 21 (2) INFORMATION FOR SEQ ID NO:62: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 23 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:62: UGANCNNACU GGUGNNNGNG NAG 23 (2) INFORMATION FOR SEQ ID NO:63: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 32 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:63: GUCUCYGAAC NNGGNAGGAN GUGNUGGAGN UG 32 (2) INFORMATION FOR SEQ ID NO:64: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:64: GGGAGGACGA UGCGGNNNNN NNNNNNNNNN NNNNNNNNNN NNNNNNNNNN 50 NNNNNCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:65: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 32 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:65: TAATACGACT CACTATAGGG AGGACGATGC GG 32 (2) INFORMATION FOR SEQ ID NO:66: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 17 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:66: TCGGGCGAGT CGTCCTG 17 (2) INFORMATION FOR SEQ ID NO:67: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:67: GGGAGGACGA UGCGGCGCGU AUGUGUGAAA GCGUGUGCAC GGAGGCGUCU 50 ACAAUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:68: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:68: GGGAGGACGA UGCGGGGCAU UGUGUGAAUA GCUGAUCCCA CAGGUAACAA 50 CAGCACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:69: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:69: GGGAGGACGA UGCGGUAAUG UGUGAAUCAA GCAGUCUGAA UAGAUUAGAC 50 AAAAUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:70: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 70: GGGAGGACGA UGCGGAUGUG UGAGUAGCUG AGCGCCCGAG UAUGAWACCU 50 GACUACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:71: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:71: GGGAGGACGA UGCGGAAACC UUGAUGUGUG AUAGAGCAUC CCCCAGGCGA 50 CGUACCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:72: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:72: GGGAGGACGA UGCGGUUGAG AUGUGUGAGU ACAAGCUCAA AAUCCCGUUG 50 GAGGCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:73: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:73: GGGAGGACGA UGCGGUAGAG GUAGUAUGUG UGGGAGAUGA AAAUACUGUG 50 GAAAGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:74 : (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:74: GGGAGGACGA UGCGGAAAGU UAUGAGUCCG UAUAUCAAGG UCGACAUGUG 50 UGAAUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:75: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 75: GGGAGGACGA UGCGGCACGA AAAACCCGAA UUGGGUCGCC CAUAAGGAUG 50 UGUGACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:76: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:76: GGGAGGACGA UGCGGGUAAA GAGAUCCUAA UGGCUCGCUA GAUGUGAUGU 50 GAAACCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:77: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:77: GGGAGGACGA UGCGGUAACA ACAAUCAAGG CGGGUUCACC GCCCCAGUAU 50 GAGUGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:78: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:78: GGGAGGACGA UGCGGUAACA ACAAUCAAGG CGGGUUYACC GCCCCAGUAU 50 GAGUACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO: 79: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2' (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:79: GGGAGGACGA UGCGGUAACA ACAAUCAAGG CGGGUUYACC GCUCCAGUAU 50 GAGUACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:80: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ■ -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:80: GGGAGGACGA UGCGGUAACA ACAAUCAAGG CGGGUUCACC GCCCCAGUAU 50 GAGUGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:81: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:81: GGGAGGACGA UGCGGACCAA GCAAUCUAUG GUCGAACGCU ACACAUGAAU 50 GACGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO: 82: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 82: GGGAGGACGA UGCGGGAACA UGAAGUAAUC AAAGUCGUAC CAAUAUACAG 50 GAAGCCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO: 83: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:83: GGGAGGACGA UGCGGGACAU GAAGUAAGAC CGUCACAAUU CGAAUGAUUG 50 AAUACAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:84: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 72 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:84: GGGAGGACGA UGCGGGAACA UGAAGUAAAA AGUCGACGAA UUAGCUGUAA 50 CCAAAACAGA CGACUCGCCC GA 72 (2) INFORMATION FOR SEQ ID NO:85: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:85: GGGAGGACGA UGCGGGAACA UGAAGUAAAA GUCUGAGUUA GUAAAUUACA 50 GUGAUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:86: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 72 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 86: GGGAGGACGA UGCGGGAACU UGAAGUUGAA NUCGCUAAGG UUAUGGAUUC 50 AAGAUUCAGA CGACUCGCCC GA 72 (2) INFORMATION FOR SEQ ID NO:87: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:87: GGGAGGACGA UGCGGAACAU GAAGUAAUAA GUCGACGUAA UUAGCUGUAA 50 CUAAACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:88: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ■ -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:88: GGGAGGACGA UGCGGAACAU GAAGUAAAAG UCUGAGUUAG AAAUUACAAG 50 UGAUCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO: 89: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 89: GGGAGGACGA UGCGGUAACA UAAAGUAGCG CGUCUGUGAG AGGAAGUGCC 50 UGGAUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO: 90: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:90: GGGAGGACGA UGCGGAUAGA ACCGCAAGGA UAACCUCGAC CGUGGUCAAC 50 UGAGACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:91: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:91: GGGAGGACGA UGCGGUAAGA ACCGCUAGCG CACGAUCAAA CAAAGAGAAA 50 CAAACAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO: 92: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:92 : GGGAGGACGA UGCGGUUCUC UCCAAGAACY GAGCGAAUAA ACSACCGGAS 50 UCACACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO: 93: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 93: GGGAGGACGA UGCGGUGUCU CUCCUGACUU UUAUUCUUAG UUCGAGCUGU 50 CCUGGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO: 94 : (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:94: GGGAGGACGA UGCGGCCGUA CAUGGUAARC CUCGAAGGAU UCCCGGGAUG 50 AUCCCCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:95: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:95 : GGGAGGACGA UGCGGUCCCA GAGUCCCGUG AUGCGAAGAA UCCAUUAGUA 50 CCAGACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:96: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 96: GGGAGGACGA UGCGGGAUGU AAAUGACAAA UGAACCUCGA AAGAUUGCAC 50 ACUCCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:97: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 72 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 97: GGGAGGACGA UGCGGAUGUA AAUCUAGGCA GAAACGUAGG GCAUCCACCG 50 CAACGACAGA CGACUCGCCC GA 72 (2) INFORMATION FOR SEQ ID NO:98: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:98: GGGAGGACGA UGCGGAUAAC CCAAGCAGCN UCGAGAAAGA GCUCCAUAGA 50 UGAUCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:99: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 99: GGGAGGACGA UGCGGCAAAG CACGCGUAUG GCAUGAAACU GGCANCCCAA 50 GUAAGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:100: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:100: GGGAGGACGA UGCGGCAAAA GGUUGACGUA GCGAAGCUCU CAAAAUGGUC 50 AUGACCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:101: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:101: GGGAGGACGA UGCGGAAGUG AAGCUAAAGC GGAGGGCCAU UCAGUUUCNC 50 ACCACAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:102: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:102: GGGAGGACGA UGCGGAAGUG AAGCUAAAGS GGAGGGCCAC UCAGAAACGC 50 ACCACAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:103: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:103: GGGAGGACGA UGCGGCACCG CUAAGCAGUG GCAUAGCCCA GUAACCUGUA 50 AGAGACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:104: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 67 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:104: GGGAGGACGA UGCGGCACGC UAAGCAGUGG CAUAGCGWAA CCUGUAAGAG 50 ACAGACGACU CGCCCGA 67 (2) INFORMATION FOR SEQ ID NO: 105: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:105: GGGAGGACGA UGCGGAGAUU ACCAUAACCG CGUAGUCGAA GACAUAUAGU 50 AGCGACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:106: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:106: GGGAGGACGA UGCGGACUCG GGUAGAACGC GACUUGCCAC CACUCCCAUA 50 AAGACCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:107: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:107: GGGAGGACGA UGCGGUCAGA ACUCUGCCGC UGUAGACAAA GAGGAGCUUA 50 GCGAACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:108: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:108: GGGAGGACGA UGCGGAAUGA GCAUCGAGAG AGCGCGAACU CAUCGAGCGU 50 ACUAACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:109: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:109: GGGAGGACGA UGCGGCAAAG CACGCGUAUG GCAUGAAACU GGCANCCCAA 50 GUAAGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO: 110: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:110: GGGAGGACGA UGCGGGAUGC AGCAACCUGA AAACGGCGUC CACAGGUAAU 50 AACAGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:111: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) ' OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:111: GGGAGGACGA UGCGGAAACU CGCUACAAAC ACCCAAUCCU AGAACGUUAU 50 GGAGACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:112: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:112: GGGAGGACGA UGCGGCUAGC AUAGCCACCG GAACAGACAG AUACGAGCAC 50 GAUCACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:113: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:113: GGGAGGACGA UGCGGGAUUC GGAGUACUGA AAAACAACCC UCAAAAGUGC 50 AUAGGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:114: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:114: GGGAGGACGA UGCGGGUCCA GGACGGACCG CAGCUGUGAU ACAAUCGACU 50 UACACCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:115: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:115: GGGAGGACGA UGCGGAAACU CGCUACAAAC ACCCAAUCCU AGAACGUUAU 50 GGAGACAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:116: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:116: GGGAGGACGA UGCGGCGGCC CUUAUCGGAG GUCUGCGCCA CUAAUUACAU 50 CCACCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:117: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 67 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 • -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 • -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:117: GGGAGGACGA UGCGGUCCAG AGCGUGAAGA UCAACGUCCC GGNGUCGAAG 50 ACAGACGACU CGCCCGA 67 (2) INFORMATION FOR SEQ ID NO:118: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 8 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:118: AUGUGUGA 8 (2) INFORMATION FOR SEQ ID NO:119: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 15 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:119: CAACAAUCAU GAGUR 15 (2) INFORMATION FOR SEQ ID NO:120: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 21 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:120: AACAUGAAGU AAGUCARUUA G 21 (2) INFORMATION FOR SEQ ID NO:121: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 11 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:121: AGAACCGCWA G 11 (2) INFORMATION FOR SEQ ID NO:122: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 7 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:122: UCUCUCC 7 (2) INFORMATION FOR SEQ ID NO:123: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 10 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:123: CGAAGAAUYC 10 (2) INFORMATION FOR SEQ ID NO:124: ( i ) SEQUENCE CHARACTERISTICS : (A) LENGTH : 8 base pairs (B ) TYPE : nucleic acid ( C ) STRANDEDNESS : single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C' s are 2 (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH, uracil (xi ) SEQUENCE DESCRIPTION: SEQ ID NO:124: AUGUAAAU (2) INFORMATION FOR SEQ ID NO:125: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 8 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ϋ) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:125: AACCCAAG 8 (2) INFORMATION FOR SEQ ID NO:126: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:126: CTACCTACGA TCTGACTAGC NNNNNNNNNN NNNNNNNNNN NNNNNNNNNN 50 NNNNNNNNNN GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:127: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 20 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:127: CTACCTACGA TCTGACTAGC 20 (2) INFORMATION FOR SEQ ID NO:128: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 25 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) FEATURE: (D) OTHER INFORMATION: N AT POSITION 2 AND 4 IS BIOTIN (xi) SEQUENCE DESCRIPTION: SEQ ID NO:128: ANANAGGAAC TACATGAGAG TAAGC 25 (2) INFORMATION FOR SEQ ID NO:129: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:129: CTACCTACGA TCTGACTAGC GGAACACGTG AGGTTTACAA GGCACTCGAC 50 GTAAACACTT GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:130: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:130: CTACCTACGA TCTGACTAGC CCCCGAAGAA CATTTTACAA GGTGCTAAAC 50 GTAAAATCAG GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:131: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:131: CTACCTACGA TCTGACTAGC GGCATCCCTG AGTCATTACA AGGTTCTTAA 50 CGTAATGTAC GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:132: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:132: CTACCTACGA TCTGACTAGC TGCACACCTG AGGGTTACAA GGCGCTAGAC 50 GTAACCTCTC GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:133: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:133: CTACCTACGA TCTGACTAGC CACGTTTCAA GGGGTTACAC GAAACGATTC 50 ACTCCTTGGC GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:134: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:134: CTACCTACGA TCTGACTAGC CGGACATGAG CGTTACAAGG TGCTAAACGT 50 AACGTACTTG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO: 135: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:135: CTACCTACGA TCTGACTAGC CGCATCCACA TAGTTCAAGG GGCTACACGA 50 AATATTGCAG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:136: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:136: CTACCTACGA TCTGACTAGC TACCCCTTGG GCCTCATAGA CAAGGTCTTA 50 AACGTTAGCG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:137: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:137: CTACCTACGA TCTGACTAGC CACATGCCTG ACGCGGTACA AGGCCTGGAC 50 GTAACGTTGG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:138: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:138: CTACCTACGA TCTGACTAGC TAGTGCTCCA CGTATTCAAG GTGCTAAACG 50 AAGACGGCCT GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:139: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:139: CTACCTACGA TCTGACTAGC AGCGATGCAA GGGGCTACAC GCAACGATTT 50 AGATGCTCTG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:140: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:140: CTACCTACGA TCTGACTAGC CCAGGAGCAC AGTACAAGGT GTTAAACGTA 50 ATGTCTGGTG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:141: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA ( i) SEQUENCE DESCRIPTION: SEQ ID NO: 141: CTACCTACGA TCTGACTAGC ACCACACCTG GGCGGTACAA GGAGTTATCC 50 GTAACGTGTG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:142: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:142: CTACCTACGA TCTGACTAGC CAAGGTAACC AGTACAAGGT GCTAAACGTA 50 ATGGCTTCGG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:143: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:143: CTACCTACGA TCTGACTAGC ACCCCCGACC CGAGTACAAG GCATTCGACG 50 TAATCTGGTG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:144: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:144: CTACCTACGA TCTGACTAGC CAGTACAAGG TGTTAAACGT AATGCCGATC 50 GAGTTGTATG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:145: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 81 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:145: CTACCTACGA TCTGACTAGC ACAACGAGTA CAAGGAGATA GACGTAATCG 50 GCGCAGGTAT CGCTTACTCT CATGTAGTTC C 81 (2) INFORMATION FOR SEQ ID NO:146: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:146: CTACCTACGA TCTGACTAGC CACGACAGAG AACAAGGCGT TAGACGTTAT 50 CCGACCACGG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:147: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:147: CTACCTACGA TCTGACTAGC AGGGAGAACA AGGTGCTAAA CGTTTATCTA 50 CACTTCACCT GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:148: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:148: CTACCTACGA TCTGACTAGC AGGACCAAGG TGTTAAACGG CTCCCCTGGC 50 TATGCCTCTT GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:149: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:149: CTACCTACGA TCTGACTAGC TACACAAGGT GCTAAACGTA GAGCCAGATC 50 GGATCTGAGC GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:150: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:150: CTACCTACGA TCTGACTAGC GGACAAGGCA CTCGACGTAG TTTATAACTC 50 CCTCCGGGCC GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:151: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 81 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:151: CTACCTACGA TCTGACTAGC TACACAAGGG GCCAAACGGA GAGCCAGACG 50 CGGATCTGAC AGCTTACTCT CATGTAGTTC C 81 (2) INFORMATION FOR SEQ ID NO:152: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:152: CTACCTACGA TCTGACTAGC CGGCTATACN NGGTGCTAAA CGCAGAGACT 50 CGATCAACAG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:153: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:153: CTACCTACGA TCTGACTAGC GAGTAGCCAA GGCGTTAGAC GGAGGGGGAA 50 TGGAAGCTTG GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:154: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 73 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:154 : CTACCTACGA TCTGACTAGC GAGTAGCCAA GGCGTTAGAC GGAGGGGGAA 50 TGGGCTTACT CTCATGTAGT TCC 73 (2) INFORMATION FOR SEQ ID NO:155: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:155: CTACCTACGA TCTGACTAGC GAGTAGCCAA GGCGTTAGAC GGAGGGGGAA 50 TGTGAGCACA GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:156: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:156: CTACCTACGA TCTGACTAGC TAGCTCCACA CACAASSCGC RGCACATAGG 50 GGATATCTGG GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:157: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:157: CTACCTACGA TCTGACTAGC CATCAAGGAC TTTGCCCGAA ACCCTAGGTT 50 CACGTGTGGG GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:158: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:158: CTACCTACGA TCTGACTAGC CATTCACCAT GGCCCCTTCC TACGTATGTT 50 CTGCGGGTGG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO-.159: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: 1inear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:159: CTACCTACGA TCTGACTAGC GCAACGTGGC CCCGTTTAGC TCATTTGACC 50 GTTCCATCCG GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:160: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:160: CTACCTACGA TCTGACTAGC CCACAGACAA TCGCAGTCCC CGTGTAGCTC 50 TGGGTGTCTG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:161: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 161: CTACCTACGA TCTGACTAGC CCACCGTGAT GCACGATACA TGAGGGTGTG 50 TCAGCGCATG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:162: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 162: CTACCTACGA TCTGACTAGC CGAGGTAGTC GTTATAGGGT RCRCACGACA 50 CAAARCRGTR GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:163: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:163: CTACCTACGA TCTGACTAGC TGGCGGTACG GGCCGTGCAC CCACTTACCT 50 GGGAAGTGAG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:164: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 81 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:164: CTACCTACGA TCTGACTAGC CTCTGCTTAC CTCATGTAGT TCCAAGCTTG 50 GCGTAATCAT GGCTTACTCT CATGTAGTTC C 81 (2) INFORMATION FOR SEQ ID NO:165: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:165: CTACCTACGA TCTGACTAGC AGCGTTGTAC GGGGTTACAC ACAACGATTT 50 AGATGCTCTG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:166: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 81 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:166: CTACCTACGA TCTGACTAGC TGATGCGACT TTAGTCGAAC GTTACTGGGG 50 CTCAGAGGAC AGCTTACTCT CATGTAGTTC C 81 (2) INFORMATION FOR SEQ ID NO:167: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 81 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:167: CTACCTACGA TCTGACTAGC CGAGGATCTG ATACTTATTG AACATAMCCG 50 CACNCAGGCT TGCTTACTCT CATGTAGTTC C 81 (2) INFORMATION FOR SEQ ID NO:168: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 73 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:168: CTACCTACGA TCTGACTAGC CGATCGTGTG TCATGCTACC TACGATCTGA 50 CTAGCTTACT CTCATGTAGT TCC 73 (2) INFORMATION FOR SEQ ID NO:169: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:169: CTACCTACGA TCTGACTAGC GCACACAAGT CAAGCATGCG ACCTTCAACC 50 ATCGACCCGA GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:170: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:170: CTACCTACGA TCTGACTAGC ATGCCAGTGC AGGCTTCCAT CCATCAGTCT 50 GACANNNNNN GCTTACTCT CATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:171: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:171: CTACCTACGA TCTGACTAGC CACTTCGGCT CTACTCCACC TCGGTCCTCC 50 ACTCCACAG GCTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:172: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:172: CTACCTACGA TCTGACTAGC CGCTAACTGA CCCTCGATCC CCCCAAGCCA 50 TCCTCATCGC GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:173: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 90 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:173: CTACCTACGA TCTGACTAGC ATCTGACTAG CTCGGCGAGA GTACCCGCTC 50 ATGGCTTCGG CGAATGCCCT GCTTACTCTC ATGTAGTTCC 90 (2) INFORMATION FOR SEQ ID NO:174: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:174: CTACCTACGA TCTGACTAGC TCCTGAGACG TTACAATAGG CTGCGGTACT 50 GCAACGTGGA GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:175: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:175: CTACCTACGA TCTGACTAGC CGGCAGGGCA CTAACAAGGT GTTAAACGTT 50 ACGGATGCCG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:176: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 90 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:176: CTACCTACGA TCTGACTAGC TGCACACCGG CCCACCCGGA CAAGGCGCTA 50 GACGAAATGA CTCTGTTCTG GCTTACTCTC ATGTAGTTCC 90 (2) INFORMATION FOR SEQ ID NO:177: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:177: CTACCTACGA TCTGACTAGC GACGAAGAGG CCAAGGTGAT AACCGGAGTT 50 TCCGTCCGCG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO: 178: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 79 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:178: CTACCTACGA TCTGACTAGC AAGGACTTAG CTATCCAAGG CACTCGACGA 50 AGAGCCCGAG CTTACTCTCA TGTAGTTCC 79 (2) INFORMATION FOR SEQ ID NO:179: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:179: CTACCTACGA TCTGACTAGC ATGCCCAGTT CAAGGTTCTG ACCGAAATGA 50 CTCTGTTCTG GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:180: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 80 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:180: CTACCTACGA TCTGACTAGC GCAGCGTGGC CCTGTTTAGC TCATTTGACC 50 GTTCCATCCG GCTTACTCTC ATGTAGTTCC 80 (2) INFORMATION FOR SEQ ID NO:181: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 18 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:181: TACAAGGYGY TAVACGTA 18 (2) INFORMATION FOR SEQ ID NO:182: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 8 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:182: GGCCCCGT 8 (2) INFORMATION FOR SEQ ID NO:183: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 10 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:183: RCACGAYACA 10 (2) INFORMATION FOR SEQ ID NO:184: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 7 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:184: CTTACCT 7 (2) INFORMATION FOR SEQ ID NO:185: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 49 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:185: TAGCCAAGGT AACCAGTACA AGGTGCTAAA CGTAATGGCT TCGGCTTAC 49 (2) INFORMATION FOR SEQ ID NO:186: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 41 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:186: GTAACCAGTA CAAGGTGCTA AACGTAATGG CTTCGGCTTA C 41 (2) INFORMATION FOR SEQ ID NO:187: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 26 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:187: CCAGTACAAG GTGCTAAACG TAATGG 26 (2) INFORMATION FOR SEQ ID NO:188: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:188: CGCGGTAACC AGTACAAGGT GCTAAACGTA ATGGCGCG 38 (2) INFORMATION FOR SEQ ID NO:189: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 36 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:189: GCGGTAACCA GTACAAGGTG CTAAACGTAA TGGCGC 36 (2) INFORMATION FOR SEQ ID NO:190: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 50 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:190: ACATGAGCGT TACAAGGTGC TAAACGTAAC GTACTTGCTT ACTCTCATGT 50 (2) . INFORMATION FOR SEQ ID NO:191: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 44 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:191: CGCGCGTTAC AAGGTGCTAA ACGTAACGTA CTTGCTTACT CGCG 44 (2) INFORMATION FOR SEQ ID NO:192: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 26 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 192: GCGTTACAAG GTGCTAAACG TAACGT 26 (2) INFORMATION FOR SEQ ID NO:193: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 52 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: (ix) FEATURE: (D) OTHER INFORMATION: N at position 1 is an amino modifier C6 dT (ix) FEATURE: (D) OTHER INFORMATION: Nucleotide 51 is an inverted- orientation (3'3' linkage) phosphoramidite (xi) SEQUENCE DESCRIPTION: SEQ ID NO:193: NTAGCCAAGG TAACCAGTAC AAGGTGCTAA ACGTAATGGC TTCGGCTTAC 50 TT 52 (2) INFORMATION FOR SEQ ID NO:194: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 48 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:194: TAGCCATTCA CCATGGCCCC TTCCTACGTA TGTTCTGCGG GTGGCTTA 48 (2) INFORMATION FOR SEQ ID NO:195: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 47 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:195: AGCTGGCGGT ACGGGCCGTG CACCCACTTA CCTGGGAAGT GAGCTTA 47 (2) INFORMATION FOR SEQ ID NO:196: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 29 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (ix) FEATURE: (D) OTHER INFORMATION: N at position 1 is an amimo modifier C6 dT (ix) FEATURE: (D) OTHER INFORMATION: Nucleotide number 28 is an inverted-orientation (3'3' linkage) phosphoramidite (xi) SEQUENCE DESCRIPTION: SEQ ID NO:196: NCCAGTACAA GGTGCTAAAC GTAATGGTT 29 (2) INFORMATION FOR SEQ ID NO:197: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH:40 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:197: TAATACGACT CACTATAGGG AGACAAGAAT AAACGCTCAA 40 (2) INFORMATION FOR SEQ ID NO:198: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 24 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:198: GCCTGTTGTG AGCCTCCTGT CGAA 24 (2) INFORMATION FOR SEQ ID NO:199: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:199: GGGAGACAAG AAUAAACGCU CAACGAAUCA GUAAACAUAA CACCAUGAAA 50 CAUAAAUAGC ACGCGAGACG UCUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:200: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:200: GGGAGACAAG AAUAAACGCU CAACGAGUUC ACAUGGGAGC AAUCUCCGAA 50 UAAACAACAC GCKAKCGCAA AUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO: 01: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:201: GGGAGACAAG AAUAAACGCU CAACGACCAC AAUACAAACU CGUAUGGAAC 50 ACGCGAGCGA CAGUGACGCA UUUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:202: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:202: GGGAGACAAG AAUAAACGCU CAACGUCAAG CCAGAAUCCG GAACACGCGA 50 GAAAACAAAU CAACGACCAA UCGAUUCGAC AGGAGGCUCA CAAAGGC 97 (2) INFORMATION FOR SEQ ID NO:203: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: NA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:203: GGGAGACAAG AAUAAACNCU CAACGACCAC AAUAACCGGA AAUCCCCGCG 50 GUUACGGAAC ACGCGAACAU GAAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:204: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: NA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:204: GGGAGACAAG AAUAAACGCU CAACGAACCA CGGGGAAAUC CACCAGUAAC 50 ACGCGAGGCA AACAGACCCU CUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:205: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: 1inear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:205: GGGAGACAAG AAUAAACGCU CAACGAGCAA AAGUACUCAC GGGACCAGGA 50 GAUCAGCAAC ACGCGAGACG AAAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:206: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:206: GGGAGACAAG AAUAAACGCU CAACGAGCCA GGAACAUCGA CGUCAGCAAA 50 CGCGAGCGCA ACCAGUAACA CCUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:207: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:207: GGGAGACAAG AAUAAACGCU CAACGCACCA GGAACAACGA GAACCAUCAG 50 UAAACGCGAG CGAUUGCAUG UUCGACAGGA GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:208: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:208: GGGAGACAAG AAUAAACGCU CAACGCACCA GGAACAACAA GAACCAUCAG 50 UAAGCGCGAG CGAUUGCAUA UUCGACAGGA GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:209: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 101 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:209: GGGAGACAAG AAUAAACGCU CAACGAGCAA GGAACGAAUA CAAACCAGGA 50 AACUCAGCAA CACGCGAGCA GUAAGAAUUC GACAGGAGGC UCACAACAGG 100 C 101 (2) INFORMATION FOR SEQ ID NO:210: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:210: GGGAGACAAG AAUAAACGCU CAACAGUUCA CUCAACCGGC ACCAGACUAC 50 GAUCAGCAUU GGCGAGUGAA CACUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:211: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs / " ~ (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:211: GGGAGACAAG AAUAAACGCU CAACUGGCAA CGGGAUAACA ACAAAUGUCA 50 CCAGCACUAG CGAGACGGAA GGUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:212: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:212: GGGAGACAAG AAUAAACGCU CAACGAUGAG CGUGACCGAA GCUAUAAUCA 50 GGUCGAUUCA CCAAGCAAUC UUAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:213: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:213: GGGAGACAAG AAUAAACGCU CAAAGGAUCA CACAAACAUC GGUCAAUAAA 50 UAAGUAUUGA UAGCGGGGAU AUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:214: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:214: GGGAGACAAG AAUAAACGCU CAACAACCCA ACCAUCUAGA GCUUCGAACC 50 AUGGUAUACA AGGGAACACA AAAUUCGCGG AGGCUCCAAC AGGCGGC 97 (2) INFORMATION FOR SEQ ID NO:215: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY:linear (ii) MOLECULAR TYPE: NA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:215: GGGAGACAAG AAUAAACGCU CAAGCGGUCA GAAACAAUAG CUGGAUACAU 50 ACCGCGCAUC CGCUGGGCGA UAUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:216: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:216: GGGAGACAAG AAUAAACGCU CAAACAAGAG AGUCAAACCA AGUGAGAUCA 50 GAGCGUUUAG CGCGGAAAGC ACAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:217: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:217: GGGAGACAAG AAUAAACGCU CAAACUCGAC UAGUAAUCAC CCUAGCAUAA 50 AUCUCCUCGA GCACAGACGA UAUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:218: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:218: GGGAGACAAG AAUAAACGCU CAAUCAGCAG UAAGCGAUCC UAUAAAGAUC 50 AACUAGCCAA AGAUGACUUA UUCGACAGGA GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:219: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:219: GGGAGACAAG AAUAAACGCU CAAAAAGACG UAUUCGAUUC GAAACGAGAA 50 AGACUUCAAG UGAGCCCGCA GUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:220: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 49 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:220: CUCAACGAAU CAGUAAACAU AACACCAUGA AACAUAAAUA GCACGCGAG 49 (2) INFORMATION FOR SEQ ID NO:221: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 47 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:221: CUCAACGAGU UCACAUGGGA GCAAUCUCCG AAUAAACAAC ACGCGAG 47 (2) INFORMATION FOR SEQ ID NO:222: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 39 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:222: CUCAACGAAC CACGGGGAAA UCCACCAGUA ACACGCGAG 39 (2) INFORMATION FOR SEQ ID NO:223: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil ( i) SEQUENCE DESCRIPTION: SEQ ID NO:223: CUCAACGAGC CAGGAACAUC GACGUCAGCA AACGCGAG 38 (2) INFORMATION FOR SEQ ID NO:224: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 42 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:224: CGCUCAACGA GCCAGGAACA UCGACGUCAG CAAACGCGAG CG 42 (2) INFORMATION FOR SEQ ID NO:225: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 35 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:225: CUCAACGAGC CAGGACUACG AUCAGCAAAC GCGAG 35 (2) INFORMATION FOR SEQ ID NO:226: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 42 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:226: CUCAACGCAC CAGGAACAAC GAGAACCAUC AGUAAACGCG AG 42 (2) INFORMATION FOR SEQ ID NO:227: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 42 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All (ix) FEATURE: (D) OTHER INFORMATION: All (xi) SEQUENCE DESCRIPTION: SEQ ID CUCAACGCAC CAGGAACAAC AAGAACCAUC AGUAAGCGCG AG 42 (2) INFORMATION FOR SEQ ID NO:228: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 40 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:228: CACUCAACCG GCACCAGACU ACGAUCAGCA UUGGCGAGUG 40 ( 2 ) INFORMATION FOR SEQ ID NO:229: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 45 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:229: GAAUCCGGAA CACGCGAGAA AACAAAUCAA CGACCAAUCG AUUCG 45 (2) INFORMATION FOR SEQ ID NO:230: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (ix) FEATURE: (B) LOCATION: 7, 9, 14, 21 (D) OTHER INFORMATION: G are 2 ' -O-methyl guanine (ix) FEATURE: (B) LOCATION: 8, 15, 18, 22, 27, 31 (D) OTHER INFORMATION: A are 2 ' -O-methly adenine (xi) SEQUENCE DESCRIPTION: SEQ ID NO:230: CUCAACGAGC CAGGAACAUC GACGUCAGCA AACGCGAG 38 (2) INFORMATION FOR SEQ ID NO:231: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: NA (ix) FEATURE: (D) OTHER INFORMATION All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (ix) FEATURE: (B) LOCATIONS, 9, 13, 14, 21, 24, 28 (D) OTHER INFORMATION: G are 2 ' -O-methyl-guanine (ix) FEATURE: (B) LOCATIONS, 15, 18, 22, 27 30, 31 (D) OTHER INFORMATION: A are 2 -O-methy1-adenine (xi) SEQUENCE DESCRIPTION: SEQ ID NO:231: CUCAACGAGC CAGGAACAUC GACGUCAGCA AACGCGAG 38 (2) INFORMATION FOR SEQ ID NO:232: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (ix) FEATURE: (B) LOCATION: 7, 9, 14 , 21, 36 (D) OTHER INFORMATION: G are 2 ' -O-methy1-guanine (ix) FEATURE: (B) LOCATION:8, 15, 18 22, 27, 31, 37 (D) OTHER INFORMATION: A are 2 ' -O-methyl-adenine (xi) SEQUENCE DESCRIPTION: SEQ ID NO 232: CUCAACGAGC CAGGAACAUC GACGUCAGCA AACGCGAG 38 (2) INFORMATION FOR SEQ ID NO:233: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (ix) FEATURE: (B) LOCATION: 7, 9, 13, 14, 21, 24, 28, 36 (D) OTHER INFORMATION: G are 2' -O-methyl-guanine (ix) FEATURE: (B) LOCATION: 8, 15, 18, 22, 27, 30, 31, 37 (D) OTHER INFORMATION: A are 2 ' -O-methyl-adenine (xi) SEQUENCE DESCRIPTION: SEQ ID NO:233: CUCAACGAGC CAGGAACAUC GACGUCAGCA AACGCGAG 38 (2) INFORMATION FOR SEQ ID NO:234: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (ix) FEATURE: (B) LOCATIONS, 9, 14 (D) OTHER INFORMATION: G are 2 ' -O-methyl-guanine (ix) FEATURE: (B) LOCATIONS, 15, 18, 27, 31 (D) OTHER INFORMATION: A are 2 ' -O-methyl-adenine (xi) SEQUENCE DESCRIPTION: SEQ ID NO:234: CUCAACGAGC CAGGAACAUC GACGUCAGCA AACGCGAG 38 (2) INFORMATION FOR SEQ ID NO:235: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 38 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: NA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (ix) FEATURE: (B) LOCATION: 7, 9, 13, 14, 24 (D) OTHER INFORMATION: G are 2 ' -O-methyl-guanine (ix) FEATURE: (B) LOCATION: 8, 15, 18, 22, 27, 31 (D) OTHER INFORMATION: A are 2 ' -O-methyl-adenine (xi) SEQUENCE DESCRIPTION: SEQ ID NO:235: CUCAACGAGC CAGGAACAUC GACGUCAGCA AACGCGAG 38 (2) INFORMATION FOR SEQ ID NO:236: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 59 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:236: CUCAACGAGC AAAAGUACUC ACGGGACCAG GAGAUCAGCA ACACGCGAGA 50 CGAAAUUCG 59 (2) INFORMATION FOR SEQ ID NO:237: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 43 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:237: CGCUCAACGA CCACAAUACA AACUCGUAUG GAACACGCGA GCG 43 (2) INFORMATION FOR SEQ ID NO:238: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 51 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: NA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:238: CGCUCAACUG GCAACGGGAU AACAACAAAU GUCACCAGCA CUAGCGAGAC 50 G 51 (2) INFORMATION FOR SEQ ID NO:239: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 41 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO 239: UCACUCAACC GGCACCAGAC UACGAUCAGC AUUGGCGAGU G 41 (2) INFORMATION FOR SEQ ID NO:240: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:240: GGGAGACAAG AAUAAACGCU CAACGAGCAA GGAACGAAUA CAAACCAGGA 50 AACUCAGCAA CACGCGAGCA 70 (2) INFORMATION FOR SEQ ID NO:241: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 51 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:241: CUCAACGACC ACAAUAACCG GAAAUCCCCG CGGUUACGGA ACACGCGAAC 50 A 51 (2) INFORMATION FOR SEQ ID NO:242: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 69 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:242: AGAAUAAACG CUCAACGAUG AGCGUGACCG AAGCUAUAAU CAGGUCGAUU 50 CACCAAGCAA UCUUAUUCG 69 (2) INFORMATION FOR SEQ ID NO:243: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 50 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:243: ACGCUCAAAG GAUCACACAA ACAUCGGUCA AUAAAUAAGU AUUGAUAGCG 50 (2) INFORMATION FOR SEQ ID NO:244: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 52 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:244: GCUCAAGCGG UCAGAAACAA UAGCUGGAUA CAUACCGCGC AUCCGCUGGG 50 CG 52 (2) INFORMATION FOR SEQ ID NO:245: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 58 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:245: ACCAUCUAGA GCUUCGAACC AUGGUAUACA AGGGAACACA AAAUUCGCGG 50 AGGCUCCA 58 (2) INFORMATION FOR SEQ ID NO:246: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:246: GGGAGACAAG AUAAACGCUC AAACAAGAGA GUCAAACCAA GUGAGAUCAG 50 AGCGUUUAGC GCGGAAAGCA CAUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:247: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 87 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:247: GGGAGACAAG AAUAAACGCU CAAAAAGACG UAUUCGAUUC GAAACGAGAA 50 AGACUUCAAG UGAGCCCGCA GUUCGACAGG AGGCUCA 87 (2) INFORMATION FOR SEQ ID NO:248: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:248: GGGAGACAAG AAUAAACGCU CAANNNNNNN NNNNNNNNNN NNNNNNNNNN 50 NNNNNNNNNN NNNNNNNNNN NNNUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:249: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 40 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:249: TAATACGACT CACTATAGGG AGACAAGAAT AAACGCTCAA 40 (2) INFORMATION FOR SEQ ID NO:250: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 24 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: DNA (xi) SEQUENCE DESCRIPTION: SEQ ID NO:250: GCCTGTTGTG AGCCTCCTGT CGAA 24 (2) INFORMATION FOR SEQ ID NO:251: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:251: GGGAGACAAG AAUAAACGCU CAAGCCCCAA ACGCAAGCGA GCAUCCGCAA 50 CAGGGAAGAA GACAGACGAA UGAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:252: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:252: GGGAGACAAG AAUAAACGCU CAAGCCCCAA ACGCAAGUGA GCAUCCGCAA 50 CAGGGAAGAA GACAGACGAU UGAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:253: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:253: GGGAGACAAG AAAUAAACNC UCAAGCCCCA AACGCAAGUG AGCAUCCGCA 50 ACAGGGAAGA AGACAGAUGA AUGAUUCGAC AGGAGGCUCA CAACAGGC 98 (2) INFORMATION FOR SEQ ID NO:254: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:254: GGGAGACAAG AAUAAACNCU CAAGCCCCAA GCAAGUGAGC AUCCGCAACA 50 GGGAAGAAGA CAGACGAGUG AUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:255: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:255: GGGAGACAAG AAUAAACNCU CAAGCCCCAA ACGCAAGUGA GCAUCCGCAA 50 CAGGGAAGAA GACAGACGAA UGAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:256: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:256: GGGAGACAAG AAUAAACGCU CAAGCAAAAG GCGUAAAUAC ACCUCCGCAA 50 CUGGGAAGAA GACGCAGGGA CGGUUCGACA GGNGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:257: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:257: GGGAGACAAG AAUAAACGCU CAAACAGCUA CAAGUGGGAC AACAGGGUAC 50 AGCGGAGAGA AACAUCCAAA CAAGUUCGAC AGGAGGCUCA CAACAGGC 98 (2) INFORMATION FOR SEQ ID NO:258: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:258: GGGAGACAAG AAUAAACGCU CAAAUCAACU AAACAACGCA GUCACGAGAA 50 CGACCGGKCU GACUCCGAAA GUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:259: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS : single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:259: GGGAGACAAG AAUAAACGCU CAAACGAGAG CACCAAGGCA ACAGAUGCAG 50 AAGAAGUGUG CGCGCGCGAA AUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:260: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 98 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:260: GGGAGACAAG AAUAAACGCU CAAUAAGACA ACGAACAGAC AGAAGCGAAA 50 AAGGGGCGCC GCAGCAACAA CAAAUUCGAC AGGAGGCUCA CAACAGGC 98 (2) INFORMATION FOR SEQ ID NO:261: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:261: GGGAGACAAG AAUAAACGCU CAACGUGUAC CACAACAGUU CCACGGAAGC 50 UGGAAUAGGA CGCAGAGGAA UUCGACAGGA GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:262: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:262: GGGAGACAAG AAUAAACGCU CAAACAAAAU UWUGGUGGGC CCCGCAACMG 50 GGRGGRAGRC CGUUGAAGGC UUCGACAGGA GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:263: (i) SEQUENCE CHARACTERISTICS : (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:263: GGGAGACAAG AAUAAACGCU CAAGAUCAUA ACGAGAGGAG AGGGAGAACU 50 ACACGCGCGC GAGGAAAGAG UUCGACAGGA GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:264: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 89 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:264: GGGAGACAAG AAUAAACGCU CAAACACAAA UCGGGCAGGG ACUGGGUUGG 50 GCACGGCAGG GCGCCUUCGA CAGGAGGCUC ACAACAGGC 89 (2) INFORMATION FOR SEQ ID NO:265: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:265: GGGAGACAAG AAUAAACGCU CAAGUGGGCU CGGGCCGGAU GUCUACGGGU 50 GUGAAGAAAC CCCUAGGGCA GGGUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:266: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: (ix) FEATURE:RNA (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:266: GGGAGACAAG AAUAAACGCU CAAGAUCAGC GGAACUAAGA AAUGGAAGGC 50 UAAGCACCGG GAUCGGGAGA AUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:267: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:267: GGGAGACAAG AAUAAACGCU CAAUAACAAA GCAGCAAAGU ACCAGAGGAG 50 AGUUGGCAGG GUUUAGGCAG CUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:268: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 • -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:268: GGGAGACAGA AUAAACGCUC AAAGACCAAG GGACAGCAGC GGGGAAAAAC 50 AGAUCACAGC UGUAAGAGGG CUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:269: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 93 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:269: GGGAGACAAG AAUAAACGCU CAAAGUCGGG GAUAGAAACA CACUAAGAAG 50 UGCAUCAGGU AGGAGAUAAU UCGACAGGNG GCUCACAACA GGC 93 (2) INFORMATION FOR SEQ ID NO:270: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:270: GGGAGACAAG AAUAAACGCU CAAGAGUAUC ACACAAACCG GCACGGACUA 50 AGCAGAAGGA GGUACGGAAG AUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:271: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:271: GGGAGACAAG AAUAAACNCU CAACGAAAUA GAAGGAACAG AAGAAUGGBG 50 AWGNGGGAAA UGGCAACGAA UUCGACAGGN GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:272: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:272: GGGAGACAAG AAUAAACGCU CAAACGAGAC CCUGGAUACG AGGCUGAGGG 50 AAAGGGAGMM MRRAMCUARR CKCUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:273: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: NA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:273: GGGAGACAAG AAUAAACGCU CAAGAAGGAU ACUUAGGACU ACGUGGGAUG 50 GGAUGAAAUG GGAGAACGGG AGUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:274: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:274: GGGAGACAAG AAUAAACGCU CAAAACGCAC AAAGUAAGGG ACGGGAUGGA 50 UCGCCCUAGG CUGGAAGGGA ACUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:275: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:275: GGGAGACAAG AAUAAACGCU CAAGGUGAAC GGCAGCAAGG CCCAAAACGU 50 AAGGCCGGAA ACNGGAGAGG GAUUCGACAG GNGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO: 76: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:276: GGGAGACAAG AAUAAACGCU CAAUGAUAUA CACGUAAGCA CUGAACCAGG 50 CUGAGAUCCA UCAGUGCCCA GGUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:277: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 94 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:277: GGGAGACAAG AAUAAACGCU CAAGAUCAUA ACGAGAGGAG AGGGAGAACU 50 ACACGCGCGC GAGGAAAGAG UUCGACAGGA GGCUCACAAC AGGC 94 (2) INFORMATION FOR SEQ ID NO:278: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:278: GGGAGACAAG AAUAAACGCU CAAUCAAGUA AGGAGGAAGG GUCGUGACAG 50 AAAAACGAGC AAAAAACGCG AGUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:279: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 93 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:279: GGGAGACAAG AAUAAACGCU CAAAAGGUGC CGGGUUGGAG GGGUAGCAAG 50 AAAUGGCUAG GGCGCASGAU UCGACAGGNG GCUCACAACA GGC 93 (2) INFORMATION FOR SEQ ID NO:280: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:280: GGGAGACAAG AAUAAACGCU CAACCAACGC GCACCCCGCA GCAAACGAAA 50 UUGGGGAGAC AGGUGCAAGA CAGUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:281: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:281: GGGAGACAAG AAUAAACKCU CAACAAACAA UAUCGGCGCA GGAAAACGUA 50 GAAACGAAAM GGAGCUGCGY GGAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:282: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 93 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:282: GGGAGACAAG AAUAAACGCU CAAUGAUAGC ACAGUGUAUA AGAAAACGCA 50 ACACCGCGCG CGGAAAGAGU UCGACAGGAG GCUCACAACA GGC 93 (2) INFORMATION FOR SEQ ID NO:283: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 96 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:283: GGGAGACAAG AAUAAACGCU CAAGAUCAUC GCAGUAUCGG AAUCGACCCU 50 CAGUGGGUGA CAUGCGGACA AGUUCGACAG GAGGCUCACA ACAGGC 96 (2) INFORMATION FOR SEQ ID NO:284: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:284: GGGAGACAAG AAUAAACGCU CAAGUACCGG GAAGGGAUGA ACUGGGAUAU 50 GGGAACGGAG GUCAGAGGCA CGAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:285: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS : single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:285: GGGAGACAAG AAUAAACGCU CAAGCAAUGG AACGCUAGGA GGGAACAUAA 50 GCAGGGCGAG CGGAGUCGAU AGCUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:286: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosme (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (Xl) SEQUENCE DESCRIPTION: SEQ ID NO:286: GGGAGACAAG AAUAAACGCU CAAAACAGAA CUGAUCGGCG CAGGUUGAUA 50 AAGGGGCAGC GCGAAGAUCA CAAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:287: ( ) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: Single (D) TOPOLOGY: linear ( I) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:287: GGGAGACAAG AAUAAACGCU CAAGGGAAAC GGAAAGGGAC AAGGCGAACA 50 GACGAGAAGU AGACGGAGUA GGAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:288: (l) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (il) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION. All U's are 2 ' -NH 2 uracil (Xl) SEQUENCE DESCRIPTION: SEQ ID NO:288 GGGAGACAAG AAUAAACGCU CAANNNGAGG AAGGGCACGC AAGGAAACAA 50 AACACAAAGC AGAAGUAGUA AGAUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:289: (I) SEQUENCE CHARACTERISTICS: (A) LENGTH: 95 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (II) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION- All C's are 2 ' -NH 2 cytosme (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (Xl) SEQUENCE DESCRIPTION: SEQ ID NO:289: GGGAGACAAG AAUAAACGCU CAAGUACRCA GUGAGCAGAA GCAGAGAGAC 50 UUGGGAUGGG AUGAAAUGGK CUUCGACAGG AGGCUCACAA CAGGC 95 (2) INFORMATION FOR SEQ ID NO:290 ( ) SEQUENCE CHARACTERISTICS- (A) LENGTH 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -NH 2 cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -NH 2 uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:290: GGGAGACAAG AAUAAACNCU CAACCGACGU GGACDCGCAU CGGCAUCCAG 50 ACCAGGCUGN BCNGCACCAS ACGUUCGACA GGAGGCUCAC AACAGGC 97 (2) INFORMATION FOR SEQ ID NO:291: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 11 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE:RNA (ix) FEATURE: (D) OTHER INFORMATION: All (ix) FEATURE: (D) OTHER INFORMATION: All (xi) SEQUENCE DESCRIPTION: SEQ ID GGGAAGAAGA C 11 (2) INFORMATION FOR SEQ ID NO:292: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 66 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: ■ (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:292: GGGAGGACGA UGCGGNNNNN NNNNNNNNNN NNNNNNNNNN NNNNNNNNNN 50 CAGACGACUC GCCCGA 66 (2) INFORMATION FOR SEQ ID NO:293: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:293: GGGAGGACGA UGCGGGCAAA UUGCAUGCGU UUUCGAGUGC UUGCUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:294: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:294: GGGAGGACGA UGCGGUGCUU AAACAACGCG UGAAUCGAGU UCAUCCACUC 50 CUCCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:295: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 72 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS : single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:295: GGGAGGACGA UGCGGUUAAU UCAGUCUCAA ACGGUGCGUU UAUCGAGCCA 50 CUGAUCWGAC GACUCGCCCG AA 72 (2) INFORMATION FOR SEQ ID NO:296: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:296: GGGAGGACGA UGCGGCUUAG AGCUCAAACG GUGUGACUUU CAAGCCCUCU 50 AUGCCCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:297: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:297: GGGAGGACGA UGCGGUACCU CAAAUUGCGU GUUUUCAAGC AGUAUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:298: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:298: GGGAGGACGA UGCGGACCCU CAAAUAACGU GUCUUUCAAG UUGGUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:299: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS : single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:299: GGGAGGACGA UGCGGACCCU CAAAUAGCGU GCAUUUCAAG CUGGUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:300: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:300: GGGAAGACGA UGCGGCGCUC AAAUAAUGCG UUAAUCGAAU UCGCCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO: 301: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:301: GGGAGGACGA UGCGGCAAAC AAGCUCAAAU GACGUGUUUU UCAAGUCCUU 50 GUUGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:302: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:302: GGGAGGACGA UGCGGUAGUA AGUCUCAAAU GUUGCGUUUU UCGAAACACU 50 UACAUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:303: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:303: GGGAGGACGA UGCGGAGACU CAAAUGGUGU GUUUUCAAGC CUCUCCCAGU 50 CGACUCGCCC GA 62 (2) INFORMATION FOR SEQ ID NO:304: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 63 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:304: GGGAGGACGA UGCGGUGCUC AAAUGAUGCG UUUCUCGAAU CCACCCAGAC 50 GACUCGCCCG AGG 63 (2) INFORMATION FOR SEQ ID NO:305: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:305: GGGAGGACGA UGCGGCCAUC GGUCUUGGGC AACGCGUUUU CGAGUUACCU 50 AUGGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:306: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:306: GGGAGGACGA UGCGGCCAUC GGUCUUGGGC AACGCGUUUU CGAGUUACCU 50 ACAUCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:307: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:307: GGGAGGACGA UGCGGGACCC UUAGGCAACG UGUUUUCAAG UUGGUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:308: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:308: GGGAGGACGA UGCGGACGUA GCUCUUAGGC AAUGCGUAUU UCGAAUUAGC 50 UGUGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:309: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:309: GGGAGGACGA UGCGGAGUCU UAGGCAGCGC GUUUUCGAGC UACUCCAUCG 50 CCAGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:310: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 310: GGGAAGACGA UGCGGAAUGC UCUUAGGCAG CGCGUUAAUC GAGCUAGCAC 50 AUCCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:311: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:311: GGGAGGACGA UGGGGAGUCU UAGGCAGCGC GUUUUCGAGC UACUCCAUCG 50 CCAGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:312: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:312: GGGAGGACGA UGCGGUAAUC UCUUAGGCAU CGCGUUAAUC GAGAUAGAUC 50 ACCGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:313: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:313: GGGAGGACGA UGCGGCAAUG UCHCUUAGGC CACGCGUUAA UCGAGCGUGA 50 CUGUCAGACG ACUCGCCCGA G 71 (2) INFORMATION FOR SEQ ID NO:314: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:314: GGGAGGACGA UGCGGCAUGG UCUUAGGCGA CGCGUUUAUA UCGAGUCACC 50 AUGCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:315: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:315: GGGAGGACGA UGCGGGAUGC UUAGGCGCCG UGUUUUCAAG GCCAUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:316: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 72 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (Xi) SEQUENCE DESCRIPTION: SEQ ID NO:316: GGGAGGACGA UGCGGUAAUU GUCUUAGGCG CCGUGUUAUC AAGGCACAAU 50 UUCCCUCAGA CGACUCGCCC GA 72 (2) INFORMATION FOR SEQ ID NO:317: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:317: GGGAAGACGA UGCGGCUACU AGUGUCϋUAG GCGGAGUGUU UAUCAAUCCA 50 CACAUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:318: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:318: GGGAGGACGA UGCGGACUGA CUUAGGCUGC GCGCACUUCG AGCAUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:319: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:319: GGGAGGACGA UGCGGUGGUG UGUCUUUGGC ACCGCGUAUU UUCGAGGUAC 50 ACAUCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:320: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:320: GGGAGGACGA UGCGGUGGUG UGUCUUUGGC ACCGCGUAUU CUCGAGGUAC 50 ACAUCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:321: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:321: GGGAGGACGA UGCGGGCUCU UCAGCAACGU GUUAUCAAGU UAGCCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:322: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:322: GGGAGGACGA UGCGGCGUAA CUUCAGCGGU GUGUUAAUCA AGCCUUACGC 50 CAUCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:323: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 59 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:323: GAGGACGAUG CGGGCUCUUA AGCAACGUGU UAUCAAGUUA GCCCAGACGA 50 CUCGCCCGA 59 (2) INFORMATION FOR SEQ ID NO:324: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:324: GGGAGGACGA UGCGGUCUCA AGCAAUGCGU UUAUCGAAUU ACCGUACGCC 50 UCCGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:325: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:325: GGGAGGACGA UGCGGAAAUC UCUUAAGCAG CGUGUAAAUC AAGCUAGAUC 50 UUCGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:326: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:326: GGGAGGACGA UGCGGUUCUU AAGCAGCGCG UCAAUCGAGC UAACCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:327: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:327: GGGAGGACGA UGCGGAUCUU AAGCAGCGCG UCAAUCGAGC UAACCCAGAC 50 GACUCGCCCG AG 62 (2) INFORMATION FOR SEQ ID NO:328: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 75 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ■ -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:328: ACAGCUGAUG ACCAUGAUUA CGCCAAGCUU AAGCAGCGCG UUUUCGAGCU 50 CAUGUUGGUC AGACGACUCG CCCGA 75 (2) INFORMATION FOR SEQ ID NO:329: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:329: GGGAGGACGA UGCGGAGGGU CUUAAGCAGU GUGAUAAUCA AACUACUCUC 50 CGUGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:330: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:330: GGGAGGACGA UGCGGGAUCU UAAGCAGUGC GUUAUUCGAA CUAUCCCAGA 50 CGACUCGCCC GA 62 (2) INFORMATION FOR SEQ ID NO:331: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:331: GGGAGGACGA UGCGGUGCUA UUCUUAAGCG GCGUGUUUUU CAAGCCAAUA 50 UCAUCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:332: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:332: GGGAGGACGA UGCGGUCUUA AGCGGCGCGA UUUUCGAGCC ACCGCAUCCU 50 CCGUGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:333: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:333: GGGAGGACGA UGCGGCCUCU UAAGCGUCGU GUUUUUCAAG CUGGUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:334: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ■ -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:334: GGGAGGACGA UGCGGAUACC ACCUCUUAAG CGACGUGCAU UUCAAGUCAG 50 AUGGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:335: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 72 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:335: GGGAGGACGA UGCGGUGCUA UUCUUAAGCG GCGUGUAAAU CAAGCUAGAU 50 CAUCGUCAGA CGACUCGCCC GA 72 (2) INFORMATION FOR SEQ ID NO:336: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:336: GGGAGGACGA UGCGGAACGA CUCUUAAGCU GUGCGUUUUC GAACAAGUCG 50 UAACUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:337: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:337: GGGAGGACGA UGCGGCUCUC AUUUWGCGCG UAAAUCGAGC UAGCCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:338: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: 1inear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:338: GGGAGGACGA UGCGGAGUCW CUCUCCACCA KCGUGUECUUA AUCAAGCUAN 50 UGCCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:339: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:339: GGGAGGACGA UGCGGUCUAC GGUCUCUCUG GCGGUGCGUA AAUCKAACCA 50 GAUCGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:340: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:340: GGGAGGACGA UGCGGUDAUU UCYUAAUCHG AGCGUUUAUC UAUCUMAAUK 50 AUCCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:341: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:341: GGGAGGACGA UGCGGAUCGC AAUMUGUWGC GUUCUCKAAA CAGCCUCAGA 50 CGACUCGCCC GA 62 (2) INFORMATION FOR SEQ ID NO:342: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:342: GGGAGGACGA UGCGGUGGUU CUAGGCACGU GUUUUCAAGU GUAAUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:343: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:343: GGGAGGACGA UGCGGAAACA UGUGUUUUCG AAUGUGCUCU CCUCCCCAAA 50 CAACYCCCCC AA 62 (2) INFORMATION FOR SEQ ID NO:344: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:344: GGGAGGACGA UGCGGAAGGC CGUGUUAAUC AAGGCUGCAA UAAAUCAUCC 50 UCCCCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:345: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:345: GGGAGGACGA UGCGGAGGAU CGUGUUCAUC AAGAUUGCUC GUUCUUUACU 50 GCGUUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:346: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:346: GGGAGGACGA UGCGGUCAAA GUGAAGAAUG GACAGCGUUU UCGAGUUGCU 50 UCACUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:347: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:347: GGGAGGACGA UGCGGGGAGA AUGGCCAGCG UUUAUCGAGG UGCUCCGUUA 50 ACCGGCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:348: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:348: GGGAGGACGA UGCGGGAGGA AUGGACWGCG UAUAUCGAGU UGCCUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:349: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:349: GGGAGGACGA UGCGGAUCGA UUUCAUGCGU UUUUCGAGUG ACGAUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:350: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:350: GGGAGGACGA UGCGGAGACC CUAAGMGSGU KSUUUUCAAS CUGGUCWGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:351: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:351: GGGAGGACGA UGCGGUUAGC CUACACUCUA GGUUCAGUUU UCGAAUCUUC 50 CACCGCWGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:352: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:352: GGGAGGACGA UGCGGUUAGG UCAAUGAUCU UAGUUUUCGA UUCGUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:353: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:353: GGGAGGACGA UGCGGACGUG UGUAUCRARU UUUCCGCUGU TJUGUGCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:354: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:354: GGGAGGACGA UGCGGACAGG GUUCUUAGGC GGAGUGUUCA UCAAUCCAAC 50 CAUGUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:355: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:355: GGGAGGACGA UGCGGCGAUU UCCACAGUUU GUCUUAUUCC GCAUAUCAGA 50 CGACUCGCCC GA 62 (2) INFORMATION FOR SEQ ID NO:356: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:356: GGGAGGACGA UGCGGAUAYU CAGCUYGUGU KUUUUCDAUC UUCCCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:357: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:357: GGGAGGACGA UGCGGCACAC GUGUUUUCAA GUGUGCUCCU GGGAUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:358: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:358: GGGAGGACGA UGCGGCAAUG UGUUUCUCAA AUUGCUUUCU CCCUUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:359: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:359: GGGAGGACGA UGCGGAUACU ACCGUGCGAA CACUAAGUCC CGUCUGUCCA 50 CUCCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:360: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 66 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:360: GGGAGGACGA UGCGGAUACU AUGUGCGUUC ACUAAGUCCC GUCGUCCCCU 50 CAGACGACUC GCCCGA 66 (2) INFORMATION FOR SEQ ID NO:361: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:361: GGGAGGACGA UGCGGGUACU AUGUACGAUC ACUAAGCCCC AUCACCCUUC 50 UCACUCAGAC NACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:362: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:362: GGGAGGACGA UGCGGUUACU AUGUACAUUU ACUAAGACCC AACGUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:363: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 72 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:363: GGGAGGACGA UGCGGUUWCU AUGUWCGCCU UACUAAGUAC CCGUCGACUG 50 UCCCAUCAGA CGACUCGCCC GA 72 (2) INFORMATION FOR SEQ ID NO:364: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:364: GGGAAGACGA UGCGGUGUUG AUCAAUGAAU GUCCUCCUCC UACCCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:365: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:365: GGGAGGACGA UGCGGUGUUU GUCAAUGUCA UGAUUAGUUU UCCCACAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:366: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 64 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:366: GGGAGGACGA UGCGGCGGUC UUAAGCAGUG UGUCAAUCAA ACUAUCGUCA 50 GACGACUCGC CCGA 64 (2) INFORMATION FOR SEQ ID NO:367: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:367: GGGAGGACGA UGCGGUUCUU AAGCAGCGCG UCAAUCGAGC UAACCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:368: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 66 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:368: GGGAGGACGA UGCGGAAUGR CCCGUUACCA WCAAUGCGCC UCDUUGMCCC 50 CAAACAACYC CCCCAA 66 (2) INFORMATION FOR SEQ ID NO:369: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:369: GGGAGGACGA UGCGGAAUYU CGUGYUACGC GUYYYCUAUC CAAUCUACCC 50 CMUCUCCAAU CAGACGACYC 70 (2) INFORMATION FOR SEQ ID NO:370: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:370: GGGAGGACGA UGCGGCGCUU ACAAUAAUUC UCCCUGAGUA CAGCUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:371: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:371: GGGAGGACGA UGCGGAACTJU CUUAGGCAGC GUGCUAGUCA AGCUAAGUUC 50 CACCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:372: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 70 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:372: GGGAGGACGA UGCGGCACAA UCUUCGGCAG CGUGCAAGAU CAAGCUAUUG 50 UUGUCAGACG ACUCGCCCGA 70 (2) INFORMATION FOR SEQ ID NO:373: (i) SEQTJENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:373: GGGAGGACGA UGCGGUCAUU AACCAAGAUA UGCGAAUCAC CUCCUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:374: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:374: GGGAGGACGA UGCGGUCAUU CUCUAAAAAA GUAUUCCGUA CCUCCACAGA 50 CGACUCGCCC GA 62 (2) INFORMATION FOR SEQ ID NO:375: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:375: GGGAGGACGA UGCGGGUGAU CUUUUAUGCU CCUCUUGUUU CCUGUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:376: (i) SEQTJENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:376: GGGAGGACNA UGCGGUCUAG GCAUCGCUAU UCTJTJUACUGA UAUAATJUACU 50 CCCCUCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:377: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 377: GGGAGGACGA UGCGGAGUWW GCNCGGUCCA GUCACAUCCW AUCCCCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:378: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:378: GGGAGGACGA UGCGGCUCUC AUATJKGWGUR UUYUUCMUUC SRGGCUCAAA 50 CAAYYCCCCC AA 62 (2) INFORMATION FOR SEQ ID NO:379: (i) SEQTJENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQTJENCE DESCRIPTION: SEQ ID NO:379: GGGAGGACGA UGCGGCTJUGU UAGTJUAAACU CGAGUCUCCA CCCCUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:380: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 62 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2'-F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:380: GGGAGGACGA UGCGGUCUCU WCTJVACVUGU RUUCACAUUU UCGCYUCAAA 50 CAACYCCCCC AA 62 (2) INFORMATION FOR SEQ ID NO:381: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH-. 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2'-F uracil (xi) SEQTJENCE DESCRIPTION: SEQ ID NO:381: GGGAGGACGA UGCGGUTJRAC AAUGRSSCUC RCCTJUCCCWG GUCCUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:382: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2--F uracil (xi) SEQTJENCE DESCRIPTION: SEQ ID NO:382: AGGAGGACGA UGCGGTJUAUC UGAARCWUGC GUAAMCUARU GUSAAASUGC 50 AACRACRAAC AACYCSCCCA A 71 (2) INFORMATION FOR SEQ ID NO:383: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 61 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:383: AGGAAGACGA UGCGGTJUCGA UUUAUUUGUG UCATJUGTJUCU UCCAUCAGAC 50 GACUCGCCCG A 61 (2) INFORMATION FOR SEQ ID NO:384: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 35 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All (ix) FEATURE: (D) OTHER INFORMATION: All (xi) SEQTJENCE DESCRIPTION: SEQ ID GUGAUGACAU GGAUUACGCC AGACGACUCG CCCGA 35 (2) INFORMATION FOR SEQ ID NO:385: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 16 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C'S are 2 • -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:385: UGCGUGUUUU CAAGCA 16 (2) INFORMATION FOR SEQ ID NO:386: (i) SEQTJENCE CHARACTERISTICS: (A) LENGTH: 23 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:386: CUCAAAUUGC GUGUUUUCAA GCA 23 (2) INFORMATION FOR SEQ ID NO:387: (i) SEQTJENCE CHARACTERISTICS: (A) LENGTH: 33 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:387: GGUACCUCAA AUUGCGUGUU UUCAAGCAGU AUC 33 (2) INFORMATION FOR SEQ ID NO:388: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 33 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:388: GGAGUCUUAG GCAGCGCGUU UUCGAGCUAC UCC 33 (2) INFORMATION FOR SEQ ID NO:389: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 71 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U'S are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:389: GGGAGGACGA UGCGGNNNNN NNNNNNNNNN NNNNNNNNNN NNNNNNNNNN 50 NNNNNCAGAC GACUCGCCCG A 71 (2) INFORMATION FOR SEQ ID NO:390: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 97 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (ii) MOLECULAR TYPE: RNA (ix) FEATURE: (D) OTHER INFORMATION: All C's are 2 ' -F cytosine (ix) FEATURE: (D) OTHER INFORMATION: All U's are 2 ' -F uracil (xi) SEQUENCE DESCRIPTION: SEQ ID NO:390: GGGAGACAAG AAUAAACGCU CAANNNNNNN NNNNNNNNNN NNNNNNNNNN 50 NNNNNNNNNN NNNNNNNNNN NNNTJUCGACA GGAGGCUCAC AACAGGC 97

Claims: We Claim: 1. A method for identifying nucleic acid ligands and nucleic acid ligand sequences to a lectin comprising: a) contacting a candidate mixture of nucleic acids with a lectin, wherein nucleic acids having an increased affinity to said lectin relative to the candidate mixture may be partitioned from the remainder of the candidate mixture; b) partitioning the increased affinity nucleic acids from the remainder of the candidate mixture; and c) amplifying the increased affinity nucleic acids to yield a mixture of nucleic acids enriched for nucleic acid sequences with relatively higher affinity and specificity for binding to said lectin, whereby nucleic acid ligands to said lectin may be identified. 2. The method of Claim 1 further comprising: d) repeating steps a), b) and c). 3. The method of Claim 1 wherein said candidate mixture is comprised of single-stranded nucleic acids. 4. The method of Claim 3 wherein said single-stranded nucleic acids are ribonucleic acids. 5. The method of Claim 4 wherein said nucleic acids comprise modified ribonucleic acids. 6. The method of Claim 5 wherein said nucleic acids comprise modified ribonucleic acids selected from the group consisting of 2'-amino (2'- NH2) modified ribonucleic acids and 2'-fluoro (2'-F) modified ribonucleic acids. 7. The method of Claim 3 wherein said single-stranded nucleic acids are deoxyribonucleic acids. 8. The method of Claim 2 further comprising e) forming a multivalent Complex comprising two nucleic acid ligands identified in step c). 9. The method of Claim 5 further comprising e) substituting 2'-O-methyl ribonucleic acids for 2'-OH ribonucleic acids in the nucleic acid ligands identified in step c). 10. The method of Claim 1 wherein said lectin is selected from the group consisting of a mammalian lectin, a plant lectin, a microbial lectin and a viral lectin. 11. The method of Claim 1 wherein said lectin is wheat germ agglutinin. 12. The method of Claim 1 wherein said lectin is a selectin. 13. The method of Claim 12 wherein said selectin is selected from the group consisting of L-selectin, E-selectin, and P-selectin. 14. The method of Claim 1 wherein said lectin is serum mannose binding protein. 15. A purified and isolated non-naturally occurring nucleic acid ligand to a lectin. 16. The nucleic acid Hgand of Claim 15 which is a non-naturally occurring nucleic acid ligand having a specific binding affinity for said lectin, such lectin being a three dimensional chemical structure other than a polynucleotide that binds to said nucleic acid ligand through a mechanism which predominantly depends on Watson/Crick base pairing or triple helix binding, wherein said nucleic acid ligand is not a nucleic acid having the known physiological function of being bound by said lectin. 17. The nucleic acid ligand of Claim 15 wherein said lectin is selected from the group consisting of a mammalian lectin, a plant lectin, a microbial lectin and a viral lectin. 18. The nucleic acid hgand of Claim 15 wherein said lectin is selected from the group consisting of wheat germ agglutinin, L-selectin, E-selectin and P- selectin. 19. The nucleic acid Hgand of Claim 15 wherein said lectin is wheat germ agglutinin. 20. The nucleic acid ligand to wheat germ agglutinin of Claim 19 wherein said nucleic acid ligand is a ribonucleic acid (RNA) ligand. 21. The nucleic acid ligand of Claim 20 which comprises a modified ribonucleic acid. 22. The nucleic acid ligand of Claim 21 wherein said modified ribonucleic acid is a 2'-amino (NH 2 ) modified ribonucleic acid. 23. The nucleic acid Hgand to wheat germ agglutinin of Claim 22 wherein said ligand is an RNA ligand selected from the group consisting of the nucleotide sequences set forth in Table 2. 24. The nucleic acid Hgand of Claim 23 wherein said Hgand is selected from the group consisting of SEQ ID NOS: 4-55. 25. The nucleic acid Hgand of Claim 20 wherein said ligand comprises sequences selected from the group consisting of SEQ ID NOS: 56-63. 26. The nucleic acid ligand to wheat germ agglutinin of Claim 19 wherein said ligand is substantially homologous to and has substantially the same ability to bind said wheat germ agglutinin as a Hgand selected from the group consisting of the sequences set forth in Table 2. 27. The nucleic acid ligand to wheat germ agglutinin of Claim 19 wherein said ligand has substantially the same structure and the same ability to bind said wheat germ agglutinin as a ligand selected from the group consisting of the sequences set forth in Table 2. 28. The nucleic acid Hgand of Claim 15 wherein said lectin is a selectin. 29. The nucleic acid ligand of Claim 28 wherein said selectin is selected from the group consisting of L-selectin, E-selectin and P-selectin. 30. The nucleic acid ligand of Claim 29 wherein said selectin is L- selectin. 31. The nucleic acid Hgand to L-selectin of Claim 30 wherein said nucleic acid Hgand is ribonucleic acid (RNA) Hgand. 32. The nucleic acid ligand of Claim 31 which comprises a modified ribonucleic acid. 33. The nucleic acid Hgand of Claim 32 wherein said modified ribonucleic acid is selected from the group consisting of a 2'-amino (2'-NH 2 ) modified ribonucleic acid and a 2'-fluoro (2'-F) modified ribonucleic acid. 34. The nucleic acid Hgand to L-selectin of Claim 33 wherein said ligand is an RNA ligand selected from the group consisting of the nucleotide sequences set forth in Tables 8 and 16. 35. The nucleic acid Hgand of Claim 34 wherein said Hgand is selected from the group consisting of SEQ ID NOS: 67-117 and 293-388. 36. The nucleic acid ligand of Claim 31 wherein said ligand comprises sequences selected from the group consisting of SEQ ID NOS: 118-125. 37. The nucleic acid ligand to L-selectin of Claim 30 wherein said ligand is substantially homologous to and has substantially the same ability to bind said L- selectin as a ligand selected from the group consisting of the sequences set forth in Tables 8, 12 and 16. 38. The nucleic acid ligand to L-selectin of Claim 30 wherein said ligand has substantiaUy the same structure and the same ability to bind said L-selectin as a ligand selected from the group consisting of the sequences set forth in Tables 8, 12 and 16. 39. The nucleic acid Hgand to L-selectin of Claim 30 wherein said nucleic acid ligand is deoxyribonucleic acid (DNA). 40. The nucleic acid ligand to L-selectin of Claim 39 wherein said ligand is an DNA Hgand selected from the group consisting of the nucleotide sequences set forth in Table 12. 41. The nucleic acid Hgand of Claim 40 wherein said Hgand is selected from the group consisting of SEQ ID NOS: 129-180 and 185-196. 42. The nucleic acid ligand of Claim 39 wherein said ligand comprises sequences selected from the group consisting of SEQ ID NOS : 181 - 184. 43. The nucleic acid Hgand of Claim 29 wherein said selectin is P- selectin. 44. The nucleic acid ligand to P-selectin of Claim 43 wherein said nucleic acid ligand is ribonucleic acid (RNA) ligand. 45. The nucleic acid ligand of Claim 44 which comprises a modified ribonucleic acid. 46. The nucleic acid ligand of Claim 45 wherein said modified ribonucleic acid is selected from the group consisting of a 2'-amino (2'-NH 2 ) modified ribonucleic acid, a 2'-fluoro (2'-F) modified ribonucleic acid, and a 2'-O- Methyl (2'-O-Me) modified ribonucleic acid. 47. The nucleic acid ligand to P-selectin of Claim 46 wherein said Hgand is an RNA ligand selected from the group consisting of the nucleotide sequences set forth in Tables 19, 21 and 25. 48. The nucleic acid ligand of Claim 47 wherein said ligand is selected from the group consisting of SEQ ID NOS: 199-219 and 236-290. 49. The nucleic acid ligand of Claim 44 wherein said ligand comprises sequences selected from the group consisting of SEQ ID NO: 291. 50. The nucleic acid ligand to P-selectin of Claim 43 wherein said ligand is substantially homologous to and has substantially the same ability to bind said P- selectin as a Hgand selected from the group consisting of the sequences set forth in Tables 19, 21 and 25. 51. The nucleic acid Hgand to P-selectin of Claim 43 wherein said Hgand has substantially the same structure and the same ability to bind said P-selectin as a ligand selected from the group consisting of the sequences set forth in Tables 19, 21 and 25. 52. The nucleic acid ligand to P-selectin of Claim 46 wherein said nucleic acid ligand is deoxyribonucleic acid (DNA). 53. The nucleic acid Hgand of Claim 15 wherein said ligand is a ribonucleic acid ligand. 54. The nucleic acid ligand of Claim 53 which comprises a modified ribonucleic acid. 55. The nucleic acid Hgand of Claim 54 wherein said modified ribonucleic acid is selected from the group consisting of 2'-amino (2'-NH 2 ) modified ribonucleic acids, 2'-fluoro (2'-F) modified ribonucleic acids and 2'-O- Methyl (2'-O-Me) modified ribonucleic acids. 56. The nucleic acid Hgand of Claim 15 wherein said ligand is a deoxyribonucleic acid. 57. The nucleic acid ligand of Claim 15 wherein said Hgand has been further chemically modified at the sugar and/or phosphate and/or base. 58. A multivalent Complex comprising a plurality of Hgands of Claim 15. 59. A nucleic acid ligand to a lectin identified according to the method comprising: a) contacting a candidate mixture of nucleic acids with a lectin, wherein nucleic acids having an increased affinity to said lectin relative to the candidate mixture may be partitioned from the remainder of the candidate mixture; b) partitioning the increased affinity nucleic acids from the remainder of the candidate mixture; and c) amplifying the increased affinity nucleic acids to yield a mixture of nucleic acids enriched for nucleic acid sequences with relatively higher affinity and specificity for binding to said lectin, whereby nucleic acid ligands of said lectin may be identified. 60. A method for treating a lectin-mediated disease comprising administering a pharmaceuticaUy effective amount of a nucleic acid Hgand to a lectin. 61. The method of Claim 60 wherein said nucleic acid ligand to a lectin is identified according to the method of Claim 1. 62. The method of Claim 60 wherein said lectin is a selectin. 63. The method of Claim 62 wherein said selectin is L-selectin. 64. The method of Claim 62 wherein said selectin is P-selectin.

Inventors: BRIDONNEAU PHILIPPE, GOLD LARRY, HICKE BRIAN, PARMA DAVID H, BRIDONNEAU, PHILIPPE, GOLD, LARRY, HICKE, BRIAN, PARMA, DAVID, H.
Applicants: BRIDONNEAU PHILIPPE, GOLD LARRY, HICKE BRIAN, NEXSTAR PHARMACEUTICALS INC, PARMA DAVID H, BRIDONNEAU, PHILIPPE, GOLD, LARRY, HICKE, BRIAN, NEXSTAR PHARMACEUTICALS, INC., PARMA, DAVID, H.
Application year: 1996
Main classification: C07H19
IPC codes: A61K31, C12N15, C12Q1, G01N33