HYBRID POLYPEPTIDES WITH ENHANCED PHARMACOKINETIC PROPERTIES

Abstract: The present invention relates to enhancer peptide sequences originally derived from various retroviral envelope (gp41) protein sequences that enhance the pharmacokinetic properties of any core polypeptide to which they are linked. The invention is based on the discovery that hybrid polypeptides comprising the enhancer peptide sequences linked to a core polypeptide possess enhanced pharmacokinetic properties such as increased half life. The invention further relates to methods for enhancing the pharmacokinetic properties of any core polypeptide through linkage of the enhancer peptide sequences to the core polypeptide. The core polypeptides to be used in the practice of the invention can include any pharmacologically useful peptide that can be used, for example, as a therapeutic or prophylactic reagent.

Description: HYBRID POLYPEPTIDES WITH ENHANCED PHARMACOKINETIC PROPERTIES This application is a continuation-in-part of application Serial No. 09/350,641, filed July 9, 1999, which is a contm . uati. on-m. -part of appli . cati. on Seri. al No . 09/315,304, filed May 20, 1999, which is a continuation-in- part of application Serial No. 09/082,279, filed May 20, 1998, the entire contents of each of which is incorporated herein by reference in its entirety. 1. INTRODUCTION The present invention relates to enhancer peptide sequences originally derived from various retroviral envelope (gp41) protein sequences that enhance the pharmacokinetic properties of any core polypeptide to which they are linked. The invention is based, in part, on the discovery that hybrid polypeptides comprising the enhancer peptide sequences linked to a core polypeptide possess enhanced pharmacokinetic properties such as increased half life. The invention further relates to novel anti-fusogenic and/or anti-viral, peptides, including ones that contain such enhancer peptide sequences, and methods for using such peptides. The invention further relates to methods for enhancing the pharmacokinetic properties of any core polypeptide through linkage of the enhancer peptide sequences to the core polypeptide. The core polypeptides to be used in the practice of the invention can include any pharmacologically useful peptide that can be used, for example, as a therapeutic or prophylactic reagent. In a non-limiting embodiment, the invention is demonstrated by way of example wherein a hybrid polypeptide comprising, for example, an HIV core polypeptide linked to enhancer peptide sequences, is shown to be a potent, non-cytotoxic inhibitor of HIV-1, HIV-2 and SIV infection. Additionally, the enhancer peptide WO 01/03723 PCT/TJSOO/18772 sequences of the invention have been linked to a respiratory syncytial virus (RSV) core polypeptide and a luteinizing hormone receptor (LH-RH) core polypeptide. In each instance, the hybrid polypeptide was found to possess enhanced pharmacokinetic properties, and the RSV hybrid polypeptide exhibited substantial anti-RSV activity. 2. BACKGROUND OF THE INVENTION Polypeptide products have a wide range of uses as therapeutic and/or prophylactic reagents for prevention and treatment of disease. Many polypeptides are able to regulate biochemical or physiological processes to either prevent disease or provide relief from symptoms associated with disease. For example, polypeptides such as viral or bacterial polypeptides have been utilized successfully as vaccines for prevention of pathological diseases. Additionally, peptides have been successfully utilized as therapeutic agents for treatment of disease symptoms. Such peptides fall into diverse categories such, for example, as hormones, enzymes, immunomodulators , serum proteins and cytokines . For polypeptides to manifest their proper biological and therapeutic effect on the target sites, the polypeptides must be present in appropriate concentrations at the sites of action. In addition, their structural integrity must generally be maintained. Therefore, the formulation of polypeptides as drugs for therapeutic use is directed by the chemical nature and the characteristics of the polypeptides, such as their size and complexity, their conformational requirements, and their often complicated stability, and solubility profiles. The pharmacokinetics of any particular therapeutic peptide is dependent on the bioavailability, distribution and clearance of said peptide. Since many bioactive substances, such as peptides and proteins, are rapidly destroyed by the body, it is critical to develop effective systems for maintaining a steady concentration of peptide in blood circulation, to increase c the efficacy of such peptides, and to minimize the incidence and severity of adverse side effects. 3. 3.1. SUMMARY OF THE INVENTION The present invention relates, first, to enhancer peptide sequences originally derived from various retroviral 10 envelope (gp41) protein sequences i.e., HIV-1, HIV-2 and SIV, that enhance the pharmacokinetic properties of any core polypeptide to which they are linked. The invention is based on the surprising result that when the disclosed enhancer peptide sequences are linked to any core polypeptide, the !5 resulting hybrid polypeptide possesses enhanced pharmacokinetic properties including, for example, increased half life and reduced clearance rate relative to the core polypeptide alone. The present invention further relates to such hybrid polypeptides and core polypeptides, and to novel 20 peptides that exhibit anti-fusogenic activity, antiviral activity and/or the ability to modulate intracellular processes that involve coiled-coil peptide structures. Among such peptides are ones that contain enhancer peptide sequences . Core polypeptides can comprise any peptides which may be 5 introduced into a living system, for example, any peptides capable of functioning as therapeutic, prophylactic or imaging reagents useful for treatment or prevention of disease or for diagnostic or prognostic methods, including methods in vivo imaging. Such peptides include, for 0 example, growth factors, hormones, cytokines, angiogenic growth factors, extracellular matrix polypeptides, receptor ligands, agonists, antagonists or inverse agonists, peptide targeting agents, such as imaging agents or cytotoxic targeting agents, or polypeptides that exhibit antifusogenic and/or antiviral activity, and peptides or polypeptides that function as antigens or immunogens including, for example, viral and bacterial polypeptides. The invention further relates to methods for enhancing the pharmacokinetic properties of any core polypeptide through linkage of the core polypeptide to the enhancer peptide sequences to form hybrid polypeptides. The invention still further relates to methods for using . . . the peptides disclosed herein, including hybrid polypeptides containing enhancer peptide sequences. For example, the methods of the invention include methods for decreasing or inhibiting viral infection, e.g., HIV-1, HIV-2, RSV, measles, influenza, parainfluenza, Epstein-Barr , and hepatitis virus infection, and/or viral-induced cell fusion events. The enhancer peptide sequences of the invention can, additionally, be utilized to increase the in vitro or ex-vivo half-life of a core polypeptide to which enhancer peptide sequences have been attached, for example, enhancer peptide sequences can increase the half life of attached core polypeptides in cell culture or cell or tissue samples. The invention is demonstrated by way of examples wherein hybrid polypeptides containing an HIV core polypeptide linked to enhancer peptide sequences are shown to exhibit greatly enhanced pharmacokinetic properties and act as a potent, non- cytotoxic inhibitors of HIV-1, HIV-2 and SIV infection. The invention is further demonstrated by examples wherein hybrid polypeptides containing an RSV core polypeptide or a luteinizing hormone polypeptide are shown to exhibit greatly enhanced pharmacokinetic properties. In addition, the RSV hybrid polypeptide exhibited substantial anti-RSV activity. 3.2. DEFINITIONS Peptides, polypeptides and proteins are defined herein as organic compounds comprising two or more amino acids covalently joined, e.g., by peptide amide linages. Peptides, polypeptide and proteins may also include non-natural amino acids and any of the modifications and additional amino and carboxyl groups as are described herein. The terms "peptide," "polypeptide" and "protein" are, therefore, utilized interchangeably herein. Peptide sequences defined herein are represented by one- letter symbols for amino acid residues as follows: A (alanine) R (arginine) N (asparagine) D (aspartic acid) C cysteine) Q glutamine) E glutamic acid) G glycine) H histidine) I isoleucine) L leucine) K lysine) M methionine) F phenylalanine) p (proline) S ( serine) T ( threonine) W ( tryptophan) Y ( tyrosine) v (valine) X ( any amino acid) "Enhancer peptide sequences" are defined as peptides having the following consensus amino acid sequences : 11 WXXWXXXI " , " XX XXX" , "WXXWXX" , "WXXWX" , " XXW" , "WXXX XWX" , "XXXWXWX", "XXWXWX", "XWXWX", "WXWX", "WXXXWXW", "WXXXWX", "WXXXW", "IXXXWXXW", "XXXWXXW", "XXWXXW", "XWXXW" , "XWXWXXXW", "XWXWXXX", "XWXWXX", "XWXWX", "XWXW", "WXWXXXW" , or "XWXXXW" , wherein X can be any amino acid, W represents tryptophan and I represents isoleucine. As discussed below, the enhancer peptide sequences of the invention also include peptide sequences that are otherwise the same as the consensus amino acid sequences but contain amino acid substitutions, insertions or deletions but which do not abolish the ability of the peptide to enhance the pharmacokinetic properties of a core peptide to which it is linked relative to the pharmacokinetic properties of the core polypeptide alone. "Core polypeptide" as used herein, refers to any polypeptide which may be introduced into a living system and, thus, represents a bioactive molecule, for example any polypeptide that can function as a pharmacologically useful peptide for treatment or prevention of disease. "Hybrid polypeptide" as used herein, refers to any polypeptide comprising an amino, carboxy, or amino and carboxy terminal enhancer peptide sequence and a core polypeptide. Typically, an enhancer peptide sequence is linked directly to a core polypeptide. It is to be understood that an enhancer peptide can also be attached to an intervening amino acid sequence present between the enhancer peptide sequence and the core peptide. "Antifusogenic" and "anti-membrane fusion," as used herein, refer to a peptide' s ability to inhibit or reduce the level of fusion events between two or more structures e.g., cell membranes or viral envelopes or pili, relative to the level of membrane fusion which occurs between the structures in the absence of the peptide. "Antiviral," as used herein, refers to the peptide' s ability to inhibit viral infection of cells via, e.g., cell fusion or free virus infection. Such infection can involve membrane fusion, as occurs in the case of enveloped viruses, or another fusion event involving a viral structure and a cellular structure, e.g., fusion of a viral pilus and bacterial membrane during bacterial conjugation) . 4. BRIEF DESCRIPTION OF DRAWINGS FIG. 1. Hybrid polypeptides. Enhancer peptide sequences derived from putative N-terminal and C-terminal interactive regions are depicted linked to a generic core polypeptide. Conserved enhancer peptide sequences are shaded. It is to be noted that the enhancer peptide sequences indicated may be used either as N- terminal, C- terminal, or N- and C-terminal additions. Further, the enhancer peptide sequences can be added to a core polypeptide in forward or reverse orientation, individually or in any of the possible combinations, to enhance pharmacokinetic properties of the peptide. FIG. 2A. Enhancer peptide sequences derived from various envelope (gp41) protein sequences, representing the N-terminal interactive region observed in all currently published isolate sequences of HIV-1, HIV-2 and SIV. The final sequence "WXXWXXXI" represents a consensus sequence. FIG. 2B. Enhancer peptide sequence variants derived rom various envelope (gp41) protein sequences, representing the C-terminal interactive region observed in all currently published isolate sequences of HIV-1, HIV-2 and SIV. The final sequence "WXXXWXWX" represents a consensus sequence. FIG. 3. Comparison of HIV-1 titres in tissues of HIV-1 9320 infected SCID-HuPBMC mice as measured by P24 Levels m HuPBMC co-culture assays. The figure shows a comparison of in vivo T20 and T1249 viral inhibition. FIG. 4A-4B. Plasma pharmacokinetic profile of T1249 vs T1387 core control in CD-rats following IV injection for up to 2 hrs (FIG. 4A) and 8 hrs (FIG. 4B) . The T1387 polypeptide is a core polypeptide and the T1249 polypeptide is the core polypeptide linked to enhancer peptide sequences. FIG. 5. Plasma pharmacokinetic profile of T1249 vs. T20 control in CD-rats following IV administration. The T1249 polypeptide is a hybrid polypeptide of a core polypeptide (T1387) linked to enhancer peptide sequences. T20: n=4 ; T1249: n=3. FIG. 6. Comparison of T20/T1249 Anti-HIV-1/IIIb . , activity and cytotoxicity . FIG. 7. Direct Binding of T1249 to gp41 construct M41Δ178. 125 I-T1249 was HPLC purified to maximum specific activity. Saturation binding to M41Δ178 (a gp41 ectodomain fusion protein lacking the T20 amino acid sequence) immobilized in microtitre plates at 0.5 mg/ml is shown. FIG. 8. Time Course of T1249 Association/Dissociation. The results demonstrate that 1 S I-T1249 and 125 I-T20 have similar binding affinities of 1-2 nM. Initial on and off rates for 12S I-T1249 were significantly slower than those of 125I-T20. Dissociation of bound radioligand was measured following the addition of unlabeled peptide to a final concentration of lOμm in 1/10 total assay volume. FIG. 9. Competition for T1249 Binding to M41Δ178. Unlabeled T1249 and T20 were titrated in the presence of a single concentration of either 125 I-T1249 or 15 I-T20. Ligand was added just after the unlabeled peptide to start the incubation. FIG. 10A-10B. Plasma pharmacokinetic profile of RSV hybrid polypeptides T1301 (10A) and T1302 (10B) vs. T786 in CD rats. FIG. 11A. Plaque Reduction Assay. Hybrid polypeptide T1293 is capable of inhibiting RSV infection with an IC S0 2.6 μg/ml . FIG. 11B. Plaque Reduction Assay demonstrates the ability of RSV Hybrid Polypeptides T1301, T1302 and T1303 to inhibit RSV infection. FIG. 12A and 12B. Plasma pharmacokinetic profile of luteinizing hormone hybrid polypeptide T1324 vs T1323 in CD male rats. The T1323 polypeptide is a luteinizing hormone core polypeptide and the T1324 polypeptide is a hybrid polypeptide comprising a core polypeptide linked to enhancer peptide sequences. FIG. 13. Hybrid polypeptide sequences derived from various core polypeptides. Core polypeptide sequences are shown shaded. The non-shaded amino and carboxy terminal sequences represent enhancer peptide sequences. FIG. 14A-B. Circular Dichroism (CD) spectra for T1249 in solution (phosphate buffered saline, pH 7) alone (10 μM at 1°C; FIG. 14A) and in combination with a 45 -residue peptide from the gp41 HR1 binding domain (T1346) ; the closed square (■) represents a theoretical CD spectrum predicted for a "non-interaction model" whereas the actual CD spectra are represented by the closed circle (•) . FIG. 15. Polyacrylamide gel electrophoresis showing T1249 protection of the gp41 construct M41Δ178 from proteinase-K digestion; lane 1: primer marker; lane 2: untreated M41Δ178; lane 3: M41Δ178 incubated with proteinase-K; lane 4: untreated T1249; lane 5: T1249 incubated with proteinase-K; lane 6: M41Δ178 incubated with 5 T1249; lane 7: incubation of T1249 and M41Δ178 prior to addition of proteinase-K. FIG. 16A-C. Pharmacokinetics of T1249 in Sprague-Dawley albino rats; FIG. 16A: pharmacokinetics of T1249 in a single dose administration by continuous subcutaneous 0 infusion; FIG. 16B: Plasma pharmacokinetics of T1249 administered by subcutaneous injection (SC) or intravenous injection IV) ; FIG. 16C: Kinetic analysis of T1249 in lymph and plasma after intravenous administration. 5 FIG. 17A-B Pharmacokinetics of T1249 in cynomolgus monkeys; FIG. 17A: plasma pharmacokinetics of a single 0.8 mg/kg dose of T1249 via subcutaneous (SC) intravenous (IV) or intramuscular (IM) injection; FIG. 17B: Plasma pharmacokinetics of subcutaneously administered T1249 at o three different dose levels (0.4 mg/kg, 0.8 mg/kg, and 1.6 mg/kg) . FIG. 18A-18D. Antiviral activity exhibited by the peptides DP397 (-D-) , T649 (—O—) and T1249 (--Δ--) in 5 various T649 resistant strains of HIV-1, as assayed in a Magi-CCR-5 infectivity assay; solid (upper) and dashed (lower) horizontal lines in each figure indicated levels of 50% and 90% reduction in HIV-1 infection, respectively; FIG. 18A: antiviral activity exhibited by DP397, T649 and T1249 0 in the HIV-1 strain RF-649; FIG. 18B: antiviral activity exhibited by DP397, T649 and T1249 in the HIV-1 strain DH012- 649; FIG. 18C: antiviral activity exhibited by DP397, T649 and T1249 in the HIV-1 strain 3'ETVQQQ; FIG. 18D: antiviral activity exhibited by DP397, T649 and T1249 in the HIV-1 strain SIM-649. 5. DETAILED DESCRIPTION OF THE INVENTION c Described herein are peptide sequences, referred to as enhancer peptide sequences, derived from various retroviral envelope (gp41) protein sequences that are capable of enhancing the pharmacokinetic properties of core polypeptides to which they are linked. Such enhancer peptide sequences can be utilized in methods for enhancing the pharmacokinetic 0 properties of any core polypeptide through linkage of the enhancer peptide sequences to the core polypeptide to form a hybrid polypeptide with enhanced pharmacokinetic properties relative to the core polypeptide alone. The half life of a core peptide to which an enhancer peptide sequence or sequences has been attached can also be increased in vitro. For example, attached enhancer peptide sequences can increase the half life of a core polypeptide when present in cell culture, tissue culture or patient samples, such as cell, tissue, or other samples. The core polypeptides of the hybrid polypeptides of the invention comprise any peptide which may be introduced into a living system, for example, any peptide that can function as a therapeutic or prophylactic reagent useful for treatment or prevention of disease, or an imaging agent useful for imaging structures in vivo. Also described herein are peptides, including peptides that contain enhancer peptide sequences, that exhibit anti- fusogenic and/or anti-viral activity. Further described herein are methods for utilizing such peptides, including methods for decreasing or inhibiting viral infection and/or viral induced cell fusion. 5.1. HYBRID POLYPEPTIDES The hybrid polypeptides of the invention comprise at least one enhancer peptide sequence and a core polypeptide. Preferably, the hybrid polypeptides of the invention comprise c at least two enhancer peptide sequences and a core polypeptide, with at least one enhancer peptide present in the hybrid polypeptide amino to the core polypeptide and at least one enhancer peptide sequence present in the hybrid polypeptide carboxy to the core polypeptide. The enhancer peptide sequences of the invention comprise 0 . . . peptide sequences originally derived from various retroviral envelope (gp 41) protein sequences, including HIV-1, HIV-2 and SIV sequences, and specific variations or modifications thereof described below. A core polypeptide can comprise any peptide sequence, preferably any peptide sequence that may be introduced into a living system, including, for example, peptides to be utilized for therapeutic, prophylactic or imaging purposes. Typically, a hybrid polypeptide will range in length from about 10 to about 500 amino acid residues, with about 10 to about 100 amino acid residues in length being preferred, and about 10 to about 40 amino acids in length being most preferred. While not wishing to be bound by any particular theory, the structure of the envelope protein is such that the putative α-helix region located in the C-terminal region of the protein is believed to associate with the leucme zipper region located in the N-terminal region of the protein. Alignment of the N-terminal and C-terminal enhancer peptide sequence gp41 regions observed in all currently published isolate sequences of HIV-1, HIV-2 and SIV identified consensus amino acid sequences. In particular, the following consensus amino acid sequences representing consensus enhancer peptide sequences were identified (the consensus sequences are listed below in forward and reverse orientations because said enhancer peptide sequences can be utilized either in forward or reverse orientation): "WXXWXXXI", "WXXWXXX" , "WXXWXX", "WXXWX", "WXXW", "WXXXWXWX", "XXXWXWX", "XXWXWX", "XWXWX", "WXWX", "WXXXWXW", "WXXXWX", "WXXXW", "IXXXWXXW", "XXXWXXW", "XXWXXW", "XWXXW", "XWXWXXXW", "XWXWXXX", "XWXWXX", "XWXWX", "XWXW", "WXWXXXW", or "XWXXXW", wherein X can be any amino acid, W represents tryptophan and I represents isoleucine. Forward orientations of consensus amino acid sequences are shown FIGS . 1 and 2. Typically, an enhancer peptide sequence will be about 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29 or 30 amino acid residues in length, with about 4 to about 20 residues in length being preferred, about 4 to about 10 residues in length being more preferred, and about 6 to about 8 residues in length being most preferred. In a preferred embodiment of the invention, enhancer peptide sequences which may be used to enhance the pharmacokinetic properties of the resultant hybrid polypeptides comprise the specific enhancer peptide sequences depicted in FIGS. 2, 13, and Table 1, below. Among the most preferred enhancer peptide sequences are ones comprising the following amino sequence: "WQEWEQKI" and "WASL EWF" . By way of example and not by way of limitation, Table 1, below, lists amino acid sequences that represent preferred embodiments of the enhancer peptide sequences of the enhancer peptide sequences of the invention. It is to be understood that while the forward orientation of these sequences is depicted below, the reverse orientation of the sequences is also intended to fall within the scope of the present invention. For example, while the forward orientation of the enhancer peptide sequence "WMEWDREI" is depicted below, its reverse orientation, i.e., "IERDWEMW" is also intended to be included. TABLE 1 WMEWDREI WQEWERKV WQEWEQKV MTWMEWDREI NNMTWMEWDREI WQEWEQKVRYLEANI NNMTWQEWEZKVRYLEANI WNWFI WQEWDREISNYTSLI WQEWEREISAYTSLI WQEWDREI WQEWEI WNWF WQEW WQAW WQEWEQKI WASLWNWF WASLFNFF WDVFTNWL WASLWEWF EWASLWEWF WEWF EWEWF IEWE F IEWEW EWEW WASLWEWF WAGLWEWF AKWASLWEWF AEWASLWEWF WASLWAWF AEWASLWAWF AKWASLWAWF WAGLWAWF AEWAGLWAWF WASLWAW AEWASLWAW WAGLWAW AEWAGLWAW DKWEWF IEWASLWEWF IKWASLWEWF DEWEWF GGWASLWNWF GGWNWF In another preferred embodiment, particular enhancer peptide sequences of the invention comprise the enhancer peptide sequences depicted in FIGS. 2, 13 and Table 1 exhibiting conservative amino acid substitutions at one, two or three positions, wherein said substitutions do not abolish the ability of the enhancer peptide sequence to enhance the pharmacokinetic properties of a hybrid polypeptide relative to its corresponding core polypeptide. Most preferably, such substitutions result in enhancer peptide sequences that fall within one of the enhancer peptide sequence consensus sequences. As such, generally, the substitutions are made at amino acid residues corresponding to the "X" positions depicted in the consensus amino acid sequences depicted above and in FIGS . 1 and 2. "Conservative substitutions" refer to substitutions with amino acid residues of similar charge, size and/or hydrophobicity/hydrophilicity characteristics as the amino acid residue being substituted. Such amino acid characteristics are well known to those of skill in the art. The present invention further provides enhancer peptide sequences comprising amino acid sequences of FIGS. 1, 2, 13 and Table 1 that are otherwise the same, but, that said enhancer peptide sequences comprise one or more amino acid additions (generally no greater than about 15 amino acid residues in length) , deletions (for example, amino- or terminal- truncations) or non-conservative substitutions which nevertheless do not abolish the resulting enhancer , . peptide' s ability to increase the pharmacokinetic properties of core polypeptides to which they are linked relative to core polypeptides without such enhancer peptide sequences. Additions are generally no greater than about 15 amino acid residues and can include additions of about 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15 consecutive amino acid residues. Preferably the total number of amino acid residues added to the original enhancer peptide is no greater than about 15 amino acid residues, more preferably no greater than about ten amino acid residues and most preferably no greater than about 5 amino acid residues. Deletions are preferably deletions of no greater than about 3 amino acid residues in total (either consecutive or non-consecutive residues) , more deletions preferably of 2 amino acids, most preferably deletions of single amino acids residues. Generally, deletions will be of amino acid residues corresponding to the "X" residues of the enhancer peptide consensus sequences. Enhancer peptide sequences of the invention also comprise the particular enhancer peptide sequences depicted in FIGS. 2, 13 and Table 1 exhibiting one, two or three non- conservative amino acid substitutions, with two such substitutions being preferred and one such substitution being most preferred. "Non conservative" substitutions refer to substitutions with amino acid residues of dissimilar charge, size, and/or hydrophobicity/ hydrophilicity characteristics from the amino acid residue being replaced. Such amino acid characteristics are well known to those of skill in the art. In addition, the amino acid substitutions need not be, and in certain embodiments preferably are not, restricted to the genetically encoded amino acids. Indeed, the peptides may contain genetically non-encoded amino acids. Thus, in addition to the naturally occurring genetically encoded amino acids, amino acid residues in the peptides may be substituted with naturally occurring non-encoded ammo acids and synthetic amino acids. Such substitutions can also be present within the core polypeptides of the hybrid polypeptides of the invention, whether or not they are present in the enhancer sequence/sequences of the particular hybrid polypeptide. Certain commonly encountered amino acids which provide useful substitutions include, but are not limited to, β-alanine (β-Ala) and other omega-amino acids such as 3-aminopropionic acid, 2 , 3-diaminopropionic acid (Dpr) , 4-aminobutyric acid and so forth; α-aminoisobutyric acid (Aib) ; e-aminohexanoic acid (Aha) ; δ-aminovaleric acid (Ava) ; N-methylglycine or sarcosine (MeGly) ; ornithine (Orn) ; citrulline (Cit) ; t-butylalanine (t-BuA) ; t-butylglycine (t-BuG) ; N-methylisoleucine (Melle) ; phenylglycine (Phg) ; cyclohexylalanine (Cha) ; norleucine (Nle) ; naphthylalanine (Nal) ,- 4-chlorophenylalanine (Phe(4-Cl) ) ; 2-fluorophenylalanine (Phe(2-F)); 3-fluorophenylalanine (Phe(3-F)); 4 -fluorophenylalanine (Phe(4-F)); penicillamine (Pen); 1, 2 , 3 , 4-tetrahydroisoquinoline-3-carboxylic acid (Tic) ; β-2-thienylalanine (Thi) ; methionine sulfoxide (MSO) ; homoarginine (hArg) ; N-acetyl lysine (AcLys) ; 2,4- diaminobutyric acid (Dbu) ; 2 , 3-diaminobutyric acid (Dab); p-aminophenylalanine (Phe (pNH 2 ) ) ; N-methyl valine (MeVal) ; homocysteine (hCys) , homophenylalanine (hPhe) and homoserine (hSer) ; hydroxyproline (Hyp) , homoproline (hPro) , -methylated amino acids, cyclic amino acid analogues (used, e.g., to constrain amino acid residues to particular conformational states, e.g., α α' - and . ββ ' -substituted cyclic amino acids such as 1-aminocyclopentanecarboxylic acid (cycloleucine) and β , β-cyclopentamethylene-β-mercaptopropionic acid (see, e.g., Hruby et al . , 1990, Biochem. J. 268:249-262) . and peptoids or oligopeptoids (N-substituted ammo acids, e.g., N-substituted glycmes; see, e.g., Simon et al., 1972, Proc. Natl. Acad. Sci. USA 89:9367-9371) . While in most instances, the amino acids of the peptide will be substituted with L-enantiomeric amino acids, the substitutions are not limited to L-enantiomeric amino acids. Thus, also included in the definition of "mutated" or "altered" forms are those situations where an L-amino acid is replaced with an identical D-amino acid (e.g. , L-Arg - D-Arg) or with a D-amino acid of the same category or subcategory (e.g. , L-Arg - D-Lys) , and vice versa. Such substitutions can also be present within the core polypeptides of the hybrid polypeptides of the invention, whether or not they are present in the enhancer sequence/sequences of the particular hybrid polypeptide. In addition to the above-described amino acid substitutions, replacement of side chain moieties can be made by introducing, for example, a methyl group or pseudoisosteric groups with different electronic properties (see, e.g. , Hruby et al . , 1990, Biochem. J. 268 . = 249-262) . Further, double bonds can be introduced between adjacent carbon atoms of amino acids and cyclic peptides oranalogs can be formed by introducing covalent bonds such as forming an amide bond between - and C- termini, between two side chains or between a side chain and the - or C- terminus of the peptide. Such substitutions can also be present within the core polypeptides of the hybrid polypeptides of the invention, whether or not they are present in the enhancer sequence/sequences of the particular hybrid polypeptide. The core and hybrid polypeptides of the invention can also be conjugated with one or more chemical groups. The chemical groups utilized for conjugation are preferably not significantly toxic or immunogenic, i.e., any toxicity or immunogenicity observed with a conjugate of a core or hybrid polypeptide is not significantly (i.e., less than 50%) greater than any toxicity or immunogenicity observed with the corresponding unmodified core or hybrid polypeptide. Chemical modifications of the core and/or hybrid polypeptides are intended to affect the pharmacokinetic properties of the polypeptide. These effects include a decrease or increase in drug potency, stability, bioactivity, clearance, immunogenicity, and in vivo half-life, as well as effects on the polypeptide' s catabolization, trafficking and localization. I n one embodiment, hybrid polypeptides are conjugated with one or more chemical groups at both the core and enhancer polypeptide portions. In another embodiment, such modifications are made either to the core polypeptide or the enhancer peptide portions of the hybrid polypeptides. In yet another embodiment, only the core polypeptide portion of the hybrid polypeptide is modified. In still another embodiment, the core polypeptide is modified by one or more chemical groups, where such core polypeptide is not present as part of a hybrid polypeptide. For example, a core polypeptide such as T1387 (Ac-TALLEQAQIQQEKNEYELQKLDK-NH 2 ) can be modified utilizing one or more chemical groups. Exemplary chemical groups useful for conjugation include non-proteinaceous polymers, such as polyols . Other chemical groups include proteins, such as, for example, albumin or immunoglobulin, as well as carbohydrates, such as, for example, those carbohydrates that occur naturally on glycoproteins . Dextran, DL-amino acids, and polyvinyl pyrrolidone have also been used to modify proteins. For a review of polymer-modified peptides, see e . g. , Burnham, Am. J. Hosp . Pharm . 51:210-18 (1994), which is incorporated herein by reference in its entirety. A polyol, for example, can be conjugated to a core or hybrid polypeptide at one or more amino acid residues, including, for example, lysine, cysteine and histidine residues. The polyol employed can be any water-soluble poly (alkylene oxide) polymer and can have a linear or branched chain. Suitable polyols include those substituted at one or more hydroxyl positions with a chemical group, such as an alkyl group having between one and four carbons . Typically, the polyol is a poly (alkylene glycol), such as poly (ethylene glycol) (PEG) , and thus, for ease of description, the remainder of the discussion relates to an exemplary embodiment wherein the polyol employed is PEG and the process of conjugating the polyol to a core or hybrid polypeptide is termed "pegylation. " However, those skilled in the art recognize that other polyols, such as, for example, poly (propylene glycol) and polyethylene- polypropylene glycol copolymers, can be employed using the techniques for conjugation described herein for PEG. For a review of modification of bioactive molecules by PEG or its derivatives, see e . g. , Inada et al . , Trends Biotechnol . 13:86-91 (1995), which is incorporated herein by reference in its entirety. The degree of pegylation of a core or hybrid polypeptide of the present invention can be adjusted to provide a desirably increased half-life in vivo, compared to the corresponding non-pegylated protein. The half -life of a pegylated core or hybrid polypeptide can increase incrementally with increasing degrees of pegylation. Modification of proteins with PEG or PEG derivatives has been demonstrated to increase desirably drug potency, bioactivity, stability (including resistance against heat, chemical denaturants, and proteolysis), in vivo absorption/uptake, and in vivo half-life, as well as desirably reduce clearance rates and immunogenicity (U.S. Patent No. 6,025,325; Westerman et al . , Int. J. Cancer 76:842-50 (1998); Conover et al., Artif " . Organs 21:907-15 (1997); Tsutsumi et al . , J " . Pharmacol . Exp . Ther. 278:1006-11 (1996); Kaneda et al . , Invasion Metastasis 15:156-62 (1995); Inada et al . , Trends Biotechnol . 13:86-91 (1995); Paige et al . , Pharm . Res . 12:1883-88 (1995); Satake-Ishikawa et al . , Cell Struct . Funct . 17:157-60 (1992); Tanaka et al . , Cancer Res . 51:3710- 3714 (1991) , which are incorporated herein by reference in its entirety) . The average molecular weight of the PEG can range from about 500 to about 30,000 daltons (D) ; preferably, from about 1,000 to about 25,000 D; and more preferably, from about 4,000 to about 20,000 D. In one embodiment, pegylation is carried out with PEG having an average molecular weight of about 5,000 D (hereinafter "PEG (5000) ") . In another embodiment, a branched-chain PEG having two chains of about 10,000 D each is employed. PEG preparations that are commercially available, and suitable for use in the present invention, are nonhomogeneous preparations that are sold according to average molecular weight. For example, PEG (5000) preparations typically contain molecules that vary slightly in molecular weight, usually +/-500 D. A variety of methods for pegylation of proteins have been described. See, e . g. , U.S. Patent No. 4,179,337, which is incorporated herein by reference in its entirety, disclosing the conjugation of a number of hormones and enzymes to PEG and polypropylene glycol to produce physiologically active non-immunogenic compositions. Reaction conditions for coupling PEG to a protein vary depending on the target protein, the desired degree of pegylation, the PEG type or derivative used, and the target point of attachment. Other considerations include the stability, reactivity, and antigenicity of the PEG linkage. Generally, a PEG having at least one terminal hydroxy group is reacted with a coupling agent to form an activated PEG having a terminal reactive group. Id. This reactive group . . r . r then reacts with the α- and e-ammes of proteins to form a covalent bond. Amine groups can conjugate with the hydroxy group of a PEG to form an amide linkage. Carboxy groups can conjugate with the amine groups of the core or hybrid polypeptide to form an amide bond and with the hydroxy group of a PEG to form an ester. Conveniently, the other end of the PEG molecule can be "blocked" with a non-reactive chemical group, as a methoxy group to produce, for example, alkylated PEGs such as methoxy-PEG (MPEG) , which reduces the formation of PEG-crosslinked complexes of protein molecules. Several types of linker groups known in the art can be employed to conjugate a core, enhancer or hybrid polypeptide to a PEG. For examples of linking groups, see e . g. , U.S. Patent No. 4,609,546; U.S. Patent No. 4,847,325; U.S. Patent No. 4,902,502; U.S. Patent No. 5,034,514; and U.S. Patent No. 5,122,614. In one embodiment, an enhancer peptide sequence is employed as a linker. Suitable activated PEGs can be produced by a number of conventional reactions. For example, an N-hydroxysuccinimide ester of a PEG (M-NHS-PEG) can be prepared from PEG-monomethyl ether (which is commercially available from Union Carbide) by reaction with N,N' -dicyclohexylcarbodiimide (DCC) and N-hydroxysuccinimide (NHS) , according to the method of Buckmann and Merr, Makromol . Chem . , 182:1379-1384 (1981). In addition, a PEG terminal hydroxy group can be converted to an amino group, for example, by reaction with thionyl bromide to form PEG-Br, followed by aminolysis with excess ammonia to form PEG-NH 2 . The PEG-NH 2 is then conjugated to the protein of interest using standard coupling reagents, such as Woodward's Reagent K. Furthermore, a PEG- terminal -CH 2 OH group can be converted to an aldehyde group, for example, by oxidation with Mn0 2 . The aldehyde group is conjugated to the protein by reductive alkylation with a reagent such as cyanoborohydride . Amino acids also can be . . . coupled to PEG through their amine groups via an appropriate linkage, such as, for example a urethane group. An unnatural amino acid, norleucine, can be activated at its carboxylic group to succinimidyl ester for binding to the amino groups of a protein (Zalipsky et al . , Int . J. Peptide Protein Res . 30:740 (1987); Sartore et al . , Appl . Biochem . Biotech . 27:45 (1991) ) . For a general review of pegylation, see e . g. Zalipsky and Lee in "Poly (Ethylene Glycol) Chemistry: Biotechnical and Biomedical Applications," J. M. Harris, Ed., Plenum, NY, Chap. 21 (1992), which is incorporated herein by reference in its entirety. Alternatively, activated PEGs suitable for use in the present invention, such as, but not limited to, acrylate PEG, aldehyde PEG, allyl PEG, amino PEG, amino acid PEG, amino acid esters of PEG, ω-amino α-carboxyl PEG, benzotriazole carbonate, biotin PEG, t-Boc PEG, carbonylimidazole PEG, carboxymethylated PEG, epoxide PEG, FMOC PEG, fluorescein PEG, hydrazide PEG, ω-hydroxy α-amino PEG, ω-hydroxy α-carboxyl PEG, isocyanate PEG, maleimide PEG, methacrylate ester of PEG, NHS -maleimide, NHS-vinylsulfone, p-nitrophenylcarbonate PEG, orthopyridyl disulfide, PEG2 , phospholipid PEG, propionic acid PEG, silane PEG, succinate PEG, succinimidyl butanoate PEG (SBA-PEG) , succinimidyl ester of amino acid PEG, succinimidyl ester of carboxymethylated PEG, succinimidyl propionate PEG (SPA-PEG) , succinimidyl succinate PEG (SS-PEG) , thiol PEG, vinylsulfone PEG, can be purchased from a number of vendors. For example, Shearwater 5 Polymers, Inc. (Huntsville, Ala.) sells M-NHS-PEG as "SCM-PEG" in addition to a succinimidyl carbonate of MPEG ("SC-PEG") and MPEG succinimidyl propionate ("SPA-PEG"). Particular amino acids comprising the hybrid or core polypeptide can be modified, for example, to prevent and/or facilitate pegylation of certain amino acid residues. In one 0 . . . embodiment, potential pegylation sites can be inactivated by modification of amino acid residues that can be pegylated. For example, all amino acid residues possessing a free amino group in a core or hybrid polypeptide can be protected, thereby preventing pegylation at those residues. Suitable 5 protecting groups include, but are not limited to, tert-butoxycarbonyl (t-Boc) and N-9-fluorenylmethyloxy carbonyl (Fmoc) . Any amine protecting group suitable for peptide synthesis can be used. Several such protecting groups are described in Greene, Protective Groups in Organic 0 Synthesis, John Wiley & Sons, New York, 1981, pp. 323-334; and Fields and Noble, Int . J. Pept . Protein Res . 35:161-214 (1990), which are incorporated herein by reference in its entirety. If desired, the protecting group subsequently can be removed by routine chemistry, e . g. , treatment with piperidine in dimethylformamide in the case of Fmoc, or 5 treatment with trifluoracetic acid in the case of t-Boc. Alternatively, amino acid residues of the core or hybrid polypeptide that are susceptible to pegylation can be replaced, for example, by site-directed mutagenesis, with an amino acid residue resistant to pegylation. Moreover, ^ enhancer peptide sequences, lacking amino acid residues that are susceptible to pegylation, can be used to generate hybrid polypeptides . In another embodiment, one or more amino acid residues of the core or hybrid polypeptide can be modified so as to introduce additional pegylation sites. For example, one or more amino acid residues that are susceptible to pegylation can be replaced or added to the polypeptide by any method known in the art, such as by standard synthesis techniques or, in the case of recombinant techniques, via site-directed mutagenesis (Zoller et al . , Nucl . Acids Res . 10:6487 (1987); Carter et al . , Nucl . Acids Res . 13:4331 (1986)). Pegylation of the core or hybrid polypeptide can also be manipulated to direct the site of attachment or affect the degree of pegylation. Pegylation only of a portion of the possible pegylation sites of a core or hybrid polypeptide can be accomplished by any method known in the art. For example, the degree of pegylation can be controlled by the reaction conditions, such as by adjusting the molar ratio of polypeptide to PEG, duration of the reaction, or temperature at which the reaction is done. After purification of the pegylated polypeptide by, for example, ion exchange chromatography, the degree of pegylation can be assessed by, fo example, SDS-PAGE analysis. The pegylated protein can be stored using any storage medium described in the art, including storage at -20°C in PBS buffer (pH 7.3). These approaches can be combined to control the number and location of pegylation sites along the core or hybrid polypeptide. Pegylation of a particular amino acid residue of interest can be accomplished by combining chemical protection techniques and pegylation reactions during synthesis of the core, enhancer, or hybrid polypeptides. Use of different protecting groups combined with protection or deprotection at different points during peptide synthesis will allow targeting of any amino acid residue (s) for pegylation. Thus, this technique can be employed to modify selectively, with any chemical group, any portion of, or specific amino acid residue within a core, enhancer, or hybrid polypeptide. For example, a partially synthesized oligopeptide can be chemically protected using a first protecting group to prevent pegylation of amino acid residues c that would otherwise be susceptible to pegylation. Synthesis of the polypeptide can then be completed, using a second protecting group that would also protect amino acid residues that would otherwise be susceptible to pegylation. The second protecting group should be more labile than the first, such that upon completion of synthesis, the labile protecting 0 . . . group can be selectively removed, allowing pegylation of only the now unprotected amino acid residues of interest (Greene, Protective Groups in Organic Synthesis, John Wiley & Sons, New York, 1981) . In one non-limiting example, any one of the amino acid 5 residues of T1387 (Ac-TALLEQAQIQQEKNEYELQKLDK-NH 2 ) that is susceptible to pegylation { e . g. , lysine residues) can be selectively modified. For example, KLDK can be synthesized, and the ε-NH 2 group of the lysine residues can be deprotected and pegylated. Peptide synthesis then would be completed to 0 yield a core polypeptide, which has only two of the three lysine residues pegylated. In another non-limiting example, the most N-terminal lysine residue of T1387 can be modified by synthesizing NEYELQKLDK, and protecting the ε-NH 2 groups of the lysine residues with a less labile protecting group. After completion of protein synthesis, in which the ε-NH 2 group of the most N-terminal lysine has a more labile protecting group, the N-terminal lysine is then selectively deprotected and pegylated. It should be clear to those skilled in the art that strategies such as these can be used to selectively modify any target amino acid residue (s) within a core, enhancer, or hybrid polypeptide. Such protecting groups and their labilities can be found in the art, such as Greene, Protective Groups in Organic Synthesis, John Wiley & Sons, New York, 1981. One or more additional amino acid sequences also can be conjugated to core or hybrid polypeptides. The amino acid sequence employed can be any amino acid sequence that demonstrates a long half-life, or may do so in context of a fusion protein. In one embodiment, the protein utilized is of human origin. In a preferred embodiment, the protein is human albumin. However, those skilled in the art recognize that other proteins, such as, for example, immunoglobulins, can be employed using the techniques for conjugation described herein for albumin. For example, a core, enhancer, or hybrid polypeptide can be conjugated with a member of the immunoglobulin family or fragments of immunoglobulins. In one embodiment, a core, enhancer, or hybrid polypeptide is fused to the human IgGl Fc domain. In another embodiment, the polypeptide is modified by attachment of both a non-proteinaceous polyol modification and an amino acid sequence modification, such as modifications using both PEG and albumin. Amino acid sequences can be attached either to the C- terminal or N-terminal ends of the core, enhancer, or hybrid polypeptide or attached as side-chains along the polypeptide. Amino acid sequences may be added to the core or hybrid polypeptide either during or after polypeptide synthesis. Alternatively, a construct can be designed to produce a fusion protein such that the recombinant amino acid sequence is attached to the core and/or hybrid polypeptide. For example, albumin can be fused to either end of the core polypeptide. If desired, enhancer peptide sequences can then be placed at the free end of the core polypeptide and/or at the end of the attached recombinant protein. In one embodiment, the amino acid sequences can be part of, or can serve as, a linker between core and enhancer polypeptides. Modification of proteins by fusion with amino acid sequences, such as albumin, has been shown to increase desirably drug potency, stability, bioactivity, and in vivo half-life, as well as desirably reduce clearance and toxicity (Kratz et al . , Arch . Pharm . (Weinheim) 331:47-53 (1998); Syed et al., Blood 89:3243-3252 (1997); Makrides et al . , J " . Pharmacol . Exp . Ther. 277:534-42 (1996); Breton et al . , Eur. J. Biochem . 231:563-69 (1995); Paige et al . , Pharm . Res . 12 :1883-88 (1995) . Albumin is highly polymorphic such that many variants have been identified (Weitkamp et al . , Ann. Hum . Genet . 37:219 (1973)). Albumin sequences, for example human albumin sequences, are well known to those of skill in the art (see, e . g. , U.S. Patent No. 5,876,969, which is incorporated herein by reference in its entirety) . Albumin sequences that can be utilized for such protein modifications can include, for example, pre-pro forms, full-length forms, or fragments thereof (see, e . g. , Kratz et al . , Arch . Pharm. (Weinheim) 331:47-53 (1998); Syed et al . , Blood 89:3243-3252 (1997); Makrides et al . , J " . Pharmacol . Exp . Ther. 277:534-42 (1996); Breton et al . , Eur. J " . Biochem . 231:563-69 (1995); Paige et al . , Pharm . Res . 12:1883-88 (1995)). Albumin sequences can be added to the polypeptides of the present invention via chemical synthesis or recombinant techniques, or a combination thereof. In one non-limiting example, full-length human albumin can be fused in-frame to T1387 (Ac-TALLEQAQIQQEKNEYELQKLDK- NH 2 )via recombinant techniques. In another non-limiting example, T1387 (Ac- TALLEQAQIQQEKNEYELQKLDK-NH 2 ) that has been pegylated can be conjugated with reduced human albumin (available from Sigma Chemical, St. Louis) using techniques known in the art, such as Paige et al . , Pharm . Res . 12:1883-88 (1995). The modified polypeptides can be tested for biological activity, e . g. , antiviral activity, utilizing standard techniques. Further, such features, for example, as pharmacokinetic or immunogenic attributes of the modified polypeptides, can also be routinely assayed. The modified polypeptides also can be subjected to in vitro and in vivo testing to determine changes in biological response due to the modification(s) . TABLE 2 T No . Sequence 1 GIKQLQARILAVERY KDQ 2 N LLRAIEAQQH LQLTVW 3 NEQELLE DK ASLW WF 4 YTSLIHSLIEESQNQQEK 5 AC-V GIKQLQARILAVERYL DQQLLGIWG-NH2 6 QHLLQLTV GIKQLQARILAVERYLKDQ 7 LRAIEAQQH LQLTV GIKQLQARILAV 8 VQQQNNLLARIEAQQHLLQLTV GIKQL 9 RQLLSGIVQQQNNLLRAIEAQQHLLQ T 10 MTLTVQARQLLSGIVQQQNNL RAIEAQ 12 WSLSNGVSVLTSKVLDLKNYIDKQ L 13 LLSTNKAWSLSNGVSV TSKVLD KWY 15 AC-VLHLEGEVNKIKSALLSTNKAWSLSNG-NH2 19 AC-LLSTNKAWSLSNGVSVLTS VLDLKWY-NH2 20 AC-YTSLIHSLIEESQNQQEKNEQEL ELDKWASLWNWF-NH2 21 AC-N LLRAIEAQQHL Q TV GIKQLQARILAVERYLKDQ-NH2 22 AC-IELSNIKΞNKCNGTDAKVKLIKQELD YK AV ELQLLMQST-NH2 23 AC-IELSNIKENKCNGTDAKVKLIKQEJ.DKY-NH2 24 Ac-ENKCNGTDAKVKLIKQELDKYKNAVTEL-NH2 25 AC-DAKVKLIKQELDKYKNAVTE Q LMQST-NH2 6 AC-CNGTDAKVKLIKQE DKYK AVTELQL -NH2 7 AC-SNIKENKCNGTDAKVKLIKQE DKYKNAVTE QLL-NH2 8 AC-ASGVAVSKVLH EGEVNKIKSA LSTNKAWS SNGV-NH2 9 AC-SGVAVSKVLHLEGEVNKIKSAL STNKAWS SNG-NH2 0 AC-VLHLEGEVNKIKSA LSTHKAWSLSNGVSV TSK-NH2 1 AC-ARKLQR KQLED VEEL SKNYHY ENEVARLKKLV-NH2 2 AC-RMKQLEDKVEELLSKNYHY ENEVARLKKLVGER-NH2 3 AC-VQQQ NLLRAIEAQQHLLQLTVWGI QL-NH2 4 AC-LRAIEAQQHLLQLTVWGIKQLQARILAV- H2 5 AC-QHLLQLTVWGIKQLQARILAVERYLKDQ-NH2 6 AC-RQLLSGIVQQQNNLLRAIEAQQHLLQLT-NH2 7 AC-MT TVQARQLLSGIVQQQNNLLRAIEAQ-NH2 8 Ac-AKQARSDIEKLKEAIRDTNKAVQSVQSS -NH2 9 Ac -AAVALVEAKQARSDIEKLKEAIRDTNKAVQSVQSS -NH2 0 AC-AKQARSDIEKLKEAIRDTNKAVQSVQSSIGNLIVA- H2 1 Ac -GTIALGVATSAQITAAVALVEAKQARSD-NH2 2 AC-ATSAQITAAVALVEAKQARSDIEKLKEA-NH2 3 AC-AAVALVEAKQARSDIEKLKEAIRDTNKANH2 4 AC-IEKLKEAIRDTNKAVQSVQSSIGNLIVA- H2 5 AC-IRDTNKAVQSVQSSIGN IVAIKSVQDY-NH2 6 AC-AVQSVQSSIGNLIVAIKSVQDYV KEIV-NH2 7 AC-QARQLLSGIVQQQ NLLRAIEAQQH LQLTVWGIKQLARIIJAVERYLKDQ-NH2 T No . Sequence 48 AC-QARQ LSGIVQQQNNLLRAIEAQQHLLQ-NH2 49 AC-MT ME DREINNYTSLIGSLIEESQNQQEK EQE LELDK ASLWNWF-NH2 50 AC-WMEWDREINNYTSLIGS IEESQNQQEKNEQELLE-NH2 51 AC-INNYTS IGS IEESQNQQEKNEQEL E-NH2 52 AC-INNYTSLIGSLIEESQNQQEKNEQELLE DKWASL-NH2 53 AC-E DREINNYTSLIGSLIEESQNQQEKNEQEGGC-NH2 54 Ac-QSRTLLAGIVQQQQQLLDWKRQQE LR-NH2 55 AC-NNDTWQEWERKVDF EENITA LEEAQIQQEKNMYELQKLNS D-NH2 56 AC-WQEWERKVDFLEENITALLEEAQIQQEK-NH2 57 Ac-VDFLEENITAL EEAQIQQEKNMYELQK-NH2 58 AC-ITALLEEAQIQQEKNMYELQKLNSWDVF-NH2 59 AC-SSESFT LEQ N KLQLAEQ LEQINEKHYLEDIS-NH2 60 AC-DKWASLWNWF-NH2 61 AC-NEQELLELDKWASLWNWF-NH2 62 AC-EKNEQELLELDK ASLW F-NH2 63 AC-NQQEK EQEL ELDKWASLWN F-NH2 64 AC-ESQNQQEKKEQEL E DK ASLWNWF-NH2 65 AC-LIHSLIEESQNQQEKNEQELLE DK ASLW F-NH2 66 AC- DQKKLMSN VQIVRQQSYSIMSIIKEE-NH2 67 AC-DEFDASISQVNEKINQS AFIRKSDEL -NH2 68 Ac -VS GYSALRTGWYTSVITIE SNIKEN-NH2 69 AC-WS SNGVSVLTSKV DLKNYIDKQL -NH2 70 AC-V KIKSAL STNKAWS SNGVSVLTSK-NH2 71 AC-PIINFYDPLVFPSDEFDAΞISQVNEKINQSLAFIR- H2 72 AC-N VYAQ QFTYDTLRGYINRALAQIAEA-NH2 73 AC- NQVDLTETLERYQQR NTYALVSKDASYRS-NH2 74 Ac -ELLVLKKAQ NRHSYL DSDFLDAA D-NH2 75 Ac - AEAGEESVTEDTEREDTEEEREDEEE-NH2 76 Ac -ALLAEAGEESVTEDTEREDTEEEREDEEEENEART-NH2 77 AC-ETERSVDLVAA LAEAGEESVTΞDTEREDTEEERE-NH2 78 Ac-EESVTEDTEREDTEEEREDEEEENEAR -NH2 79 AC-VD VAAL AEAGEESVTEDTEREDTEEE-NH2 go AC-NSETERSVDLVAALLAEAGEESVTE-NH2 81 AC-DISYAQ QFTYDVL DYINDALR IMDA-NH2 82 AC-SNVFSKDEIMREYNSQKQHIRTLSA VNDN-NH2 83 Biotin-YTSLIHSLIEESQNQQEKNEQEL ELDK AS N F- H2 84 Dig-YTSLIHSLIEESQNQQEKNEQELLELDK AS WNWF- H2 85 Biotin-NNLLRAIEAQQHLLQ TVWGIKQ QARILAVERYLKDQ-NH2 86 Dig-NNLLRAIEAQQHLLQ TV GIKQLQARI AVERY KDQ-NH2 87 AC-VLHQLNIQLKQYLETQERL AGNRIAARQLLQIWKDVA-NH2 88 Ac -LVJHEQLLNTAQRAGLQLQ INQALAVREKVLIRYDIQK-NH2 9 AC-LLDNFESTWEQSKE WEQQEISIQNLHKSALQEYW-NH2 0 AC-LSNLLQISNNSDEW EALEIEHEKWKLTQWQSYEQF-NH2 T NO . Sequence 91 AC-KLEALEGKLEALEGKLEALEGKLEALEGKLEALEGK-NH2 92 Ac-ELRALRGELRALRGELRALRGELRALRGK-NH2 93 AC-E AKE EGEGLAEGEEALKGLLEKAAKLEGLE LK- H2 94 AC- EAAAREAAAREAAAREAAARA- H2 95 AC-YTS IHSLIEESQNQQEKNEQELLELDKWASLWNAF-NH2 96 AC-YTSLIHSLIEESQNQQEKNEQELLELD WASLAN F-NH2 97 AC-YTSLIHSLIEESQNQQEKNQQELLE DKWASLWNWF-NH2 98 AC-YTSLIHΞ IEESQNQQEK EQELLQLDKWASLWNWF-NH2 99 AC-YTSLIHSLIEESQNQQEKNQQELLQ DKWASLW WF-NH2 100 Ac -RMKQLEDKVEELLSKKTYHLENEVARLKKLVGER-NH2 101 AC-QQL QLTVWGIKQLQARILAVERYLKNQ-NH2 102 AC-NEQELLELDKWASLWN F-NH2 103 AC-YTSLIQSLIEESQNQQEKNEQEL ELDKWASLWNWF-NH2 104 AC - IINFYDPLVFPSDEFDASISQV EKINQSLAFIR - H2 105 Ac- INFYDPLVFPSDEFDASIΞQVNEKINQSLAFIR S -NH2 106 AC-NFYDP VFPSDEFDASISQVNE INQSLAFIRKSD- H2 107 AC-FYDPLVFPSDEFDASISQVNEKINQSLAFIRKSDE- H2 108 AC-YDPLVFPSDEFDASISQVNEKINQSLAFIRKSDEL-NH2 10 AC-DPLVFPSDEFDASISQVNEKINQS AFIRKSDE -NH2 110 Ac-PLVFPSDEFDASISQVNEKINQSLAFIRKSDELLH-NH2 111 AC-LVFPSDEFDASISQVNEKINQS AFIRKSDELLHN-NH2 112 AC-VFPΞDEFDASISQVNEKINQS AFIR SDELLHNV-NH2 113 AC-FPSDEFDASISQVNEKINQSLAFIRKSDEL HNVN-NH2 114 AC-PSDEFDASISQV EKINQS AFIRKSDELLHNVNA-NH2 115 AC-SDEFDASISQV EKINQSLAFIR SDELLHNVNAG- H2 116 AC-DEFDASISQVNEKINQSLAFIRKSDELLHNVNAGK- H2 117 Ac-EFDASISQVNEKINQS AFIRKSDELLHNVNAGKS-NH2 118 AC-FDASISQV EKINQSLAFIRKSDELLHNVNAGKST-NH2 119 AC-DASISQVMEKINQSI-AFIRKSDELLHNVAGKSTT- H2 120 AC-ASGVAVSKVLHLEGEV KIKSALLSTNKAWSLSN- H2 121 AC-SGVAVSKV HLEGEVNKIKSALLSTNKAWSLSNG-NH2 122 AC-GVAVSKVLHLEGEV IKSALLSTN AWSLSNGV- H2 23 AC-VAVSKVLHLEGEVNKIKSAL STN AWSLSNGVS-NH2 124 AC-AVSKVLHLEGEVNKIKSALLSTNKAWSLSNGVSV-NH2 125 AC-VSKV HLEGEVNKIKSAL STNKAWSLSNGVSVL-NH2 126 AC-SKVLHLEGEVNKIKSALLSTNKAWSLSNGVSVLT-NH2 127 AC-KVLHLEGEVNKIKSA LSTNKAWSLSNGVSV TS-NH2 128 AC-VLHLEGEVNKIKSAL STNKAWSLSNGVSVLTSK-NH2 129 AC- HLEGEVNKIKSAL STNKAWS SNGVSVLTS V-NH2 130 AC-H EGEV KIKSAL ΞTNKAWS SNGVSVLTS VL-NH2 31 AC-LEGEV KI SALLSTNKAWSLSNGVSVLTS VLD-NH2 32 AC-EGEVNKIKSA LSTNKAWSLSNGVSVLTSKVLD -NH2 33 AC-GEVNKIKSAL STNKAWS SNGVSVLTSKVLDLK-NH2 T No . Sequence 134 AC-EVNKIKSAL STNKAWSLSNGVSV TSKVLDLK -NH2 135 Ac-V KI SALLSTNKAWSLSNGVSVLTSKVLDLKNY-NH2 136 AC-NKIKSALLSTNKAWSLSNGVSVLTSKVLDLKMYI-NH2 137 AC-KIKSALLSTNKAWSLSNGVSVLTSKVLDLK YID-NH2 138 AC-IKSALLSTNKAWSLSNGVSVLTSKVLDLKNYIDK-NH2 139 AC-KSAL STNKAWSLSNGVSVLTSKVLD NYIDKQ-NH2 140 AC-SA LSTNKAWSLSNGVSVLTSKVLDLKNYIDKQL-NH2 141 AC-ALLSTNKAWSLSNGVSVLTSKVLDLKNYIDKQLL- H2 142 AC-YTSVITIELSNIKENKCNGTDAKVKLIKQE DKYK-NH2 143 AC-TSVITIE SNIKENKCNGTDAKVKLIKQELDKYK -NH2 144 AC-SVITIELSNIKENKCNGTDAKVKLIKQELDKYKNA-NH2 145 AC-VITIELSNIKENKCNGTDAKVKLIKQELDKYΪNAV-NH2 146 Ac- ITIELSNIKENKCNGTDAKVKLIKQELDKY NAVT- H2 147 AC-TIELSNIKENKCNGTDA V LIKQELDKYKNAVTE-NH2 148 AC-IELSNIKENKCNGTDAKVKLIKQELDKYKNAV EL-NH2 149 AC-ELSNIKENKCNGTDAKVKLIKQE DKYK AVTELQ- H2 150 AC-LSNIKENKCNGTDAKVK IKQELDKYKNAVTELQ - H2 151 AC-SNIKENKCNGTDAKV LIKQELDKYKNAVTELQLL- H2 152 AC-NIKENKCNGTDAKVKLIKQELDKYKNAVTE QLLM-NH2 153 Ac- IKENKCNGTDAKVKLIKQELDKYK AVTE Q LMQ-NH2 154 Ac-KENKCNGTDAKVKLIKQELDKYK AVTELQLLMQS-NH2 155 AC-ENKCNGTDAKVKLIKQE DKYKNAVTE QLLMQST-NH2 156 AC-LLDNFEST EQSKE WE QEISIQNLHKSALQEY N-NH2 157 AC-ALGVATSAQITAAVALVEAKQARSDIEKLKEAIRD-NH2 158 AC-LGVATSAQITAAVALVEAKQARSDIEKLKEAIRDT-NH2 .59 AC-GVATSAQITAAVA VEA QARSDIEK KEAIRDTN-NH2 160 AC-VATSAQITAAVALVEAKQARSDIEKLKΞAIRDTNK-NH2 161 Ac-ATSAQITAAVALVEAKQARSDIEKLKEAIRDTNKA-NH2 162 AC-TSAQITAAVA VEAKQARSDIEILKEAIRDTNKAV-NH2 163 Ac-SAQITAAVALVEAKQARSDIEKLKEAIRDTNKAVQ-NH2 164 Ac- QITAAVALVEAKQARSDIEK KEAIRDTNKAVQS-NH2 165 Ac-QITAAVALVEAKQARSDIEKLKEAIRDTN AVQSV-NH2 166 Ac-ITAAVALVEAKQARSDIEKLKEAIRDTNKAVQSVQ-NH2 167 Ac-TAAVALVEAKQARSDIEKLKEAIRDTNKAVQSVQS-NH2 168 AC-AAVALVEAKQARSDIEKLKEAIRDTNKAVQSVQSS-NH2 169 AC-AVALVEAKQARSDIEKLKEAIRDTNKAVQSVQSSI-NH2 170 AC-VALVEA QARSDIEKLKEAIRDTNKAVQSVQSSIG-NH2 171 AC-ALVEAKQARSDIEKLKEAIRDTNKAVQSVQSSIGN-NH2 172 Ac-LVEAKQARSDIEKLKEAIRDTNKAVQSVQSSIGNL-NH2 173 Ac- EA QARSDIEKLKEAIRDTNKAVQSVQSSIGNLI-NH2 174 AC-EAKQARSDIE LKΞAIRDTNKAVQSVQSSIGNLIV-NH2 175 AC-KQARSDIEKLKEAIRDTNKAVQSVQSSIGNLIVAI-NH2 176 AC-QARSDIEKLKEAIRDTNKAVQSVQSSIGNLIVAIK-NH2 T No . Sequence 177 AC-ARSDIEKLKEAIRDTNKAVQSVQSSIGNLIVAIKS- H2 178 AC-RΞDIEKLKEAIRDTNKAVQSVQSSIGNLIVAIKSV-NH2 179 AC-SDIEKLKEAIRDTNKAVQSVQSSIGN IVAIKSVQ-NH2 180 AC-DIEKLKEAIRDTNKAVQSVQSSIGNLIVAIKSVQD-NH2 181 AC-IEKLKEAIRDTNKAVQSVQSSIGNLIVAIKSVQDY-NH2 182 AC-EKLKEAIRDTNKAVQSVQSSIGNLIVAIKSVQDYV-NH2 183 AC-K KEAIRDTNKAVQSVQSSIGN IVAIKSVQDYVN-NH2 184 AC-LKEAIRDTNKAVQSVQSSIGNLIVAIKSVQDYVNK-NH2 185 AC-KEAIRDTNKAVQSVQSSIGNLIVAIKSVQDYVNKE-NH2 186 AC-EAIRDTNKAVQSVQSSIGNLIVAIKSVQDYVNKEI-NH2 187 AC-AIRDTNKAVQSVQSSIGN IVAIKSVQDYVNKEIV-NH2 ]_gg AC-IRDTNKAVQSVQSSIGNLIVAIKSVQDYVNKEIV-NH2 189 AC-YTPNDITLNNSVALDPIDISIELNKAKSDLEESKE-NH2 190 AC-TPNDITLNNSVALDPIDISIELNKAKSDLEESKE - H2 191 AC-PNDITLNNSVA DPID1SIELNKA SDLEESKEWI-NH2 192 AC-NDITL NSVALDPIDISIELNKAKSDLEESKE IR-NH2 193 AC-DIT NSVA DPIDIS1ELNKA SD EESKEWIRR-NH2 194 AC-ITLNNSVALDPIDISIE NKAKSD EESKEWIRRS-NH2 2.95 AC-T NNSVA DPIDISIELNKAKSDLEESKE IRRSN-NH2 196 AC-LNNSVALDPIDISIE NKAKSDLEESKE IRRSNQ-NH2 197 AC- NSVALDPIDISIELNKAKSD EESKEWIRRSNQK-NH2 198 AC-NSVA DPIDISIELNKAKSDLEESKE IRRSNQKL-NH2 200 AC-SVALDPIDISIELNKAKSDLEESKE IRRSNQKLD-NH2 201 AC-VALDPIDISIELNKAKSD EESKEWIRRSNQKLDS-NH2 202 Ac-ALDPIDISIELNKAKSDLEESKEWIRRSNQKLDSI- H2 203 AC-LDPIDISIELNKAKSDLEESKE IRRSNQKLDSIG-NH2 204 AC-DPIDISIE NKAKSDLEES EWIRRSNQKLDSIGN-NH2 205 AC-PIDISIELNKAKSDLEESKEWIRRSNQKLDSIGNW-NH2 206 AC-IDISIELNKAKSDLEESKEWIRRSNQKLDSIGN H- H2 207 AC-DISIELNKAKSDLEESKE IRRSNQKLDSIGNWHQ-NH2 208 AC-ISIELNKAKSD EESKE IRRSNQ LDSIGN HQS-NH2 209 AC-SIELNKAKSDLEESKEWIRRSNQKLDSIGNWHQSS-NH2 210 AC-IELNKAKSDLEESKE IRRSNQKLDSIGNWHQSST-NH2 211 AC-ELNKAKSD EESKEWIRRSNQKLDSIGN HQSSTT- H2 212 Ac-ELRALRGELRALRGELRALRGELRALRGELRALRGK-NH2 213 AC-YTSLIHSLIEESQNQQQKNEQEL ELDKASL NWF-NH2 214 AC-YTSLIHSLIEESQNQQEKNEQELLELNKASL N F-NH2 215 AC-YTSLIHSLIEQSQNQQEKNEQELLELDKASL NWF-NH2 216 AC-YTSLIHS IQESQNQQEKNEQELLELDKASLWN F-NH2 217 AC-YTS IHSLIQQSQNQQQKNQQQLLQLNKAS N F- H2 218 AC-EQELLELDK ASLWN F-NH2 219 AC-QE LELDKWASLWNWF-NH2 220 AC-E LELDK ASL NWF- H2 T No . Sequence 221 AC-LELDKWASLWN F-NH2 222 AC-ELDKWASLWNWF-NH2 226 AC-WASLWNWF-NH2 227 AC-ASLWNWF-NH2 5 229 AC-YTS IHSLIEESQNQQEKNEQELLE DKWAS ANAA-NH2 230 AC-YTSLIHSLIEESQNQQEKNEQQLLELDKWASL N F- H2 231 AC-YTSLIQSLIEESQNQQEKNQQELLELDKWASLWNWF- H2 234 AC-EAAAREAAAREAAARLELDKWASL N F-NH2 236 AC-PSLRDPISAEISIQALSYALGGDIN VLEKLGYSG-NH2 237 AC-SLRDPISAEISIQA SYALGGDINKVLEKLGYSGG-NH2 238 AC- RDPISAEISIQALSYALGGDINKVLEKLGYSGGD- H2 0 239 AC-RDPISAEISIQALSYA GGDINKV EKLGYSGGDL-NH2 240 AC-DPISAEISIQA SYALGGDINKVLEKLGYSGGDLL-NH2 241 AC-PISAEISIQALSYALGGDINKV EKLGYSGGDLLG-NH2 242 AC-ISAEISIQALSYALGGDINKVLEKLGYSGGD LGI- H2 243 AC-SAEISIQALSYALGGDINKVLEKLGYSGGDLLGIL- H2 244 AC-AEISIQA SYA GGDINKVLEKLGYSGGDLLGILE-NH2 245 AC-EISIQALSYA GGDINKVLEKLGYSGGDL GILES-NH2 246 AC-ISIQALSYALGGDINKV EKLGYSGGDLLGILESR-NH2 247 Ac-SIQALSYALGGDINKVLEKLGYSGGD LGILESRG-NH2 248 AC-IQALSYALGGDINKV EKLGYSGGDL GILESRGI-NH2 249 AC-QALSYALGGDINKVLE LGYSGGDLLGILESRGIK-NH2 250 AC-ALSYALGGDINKVLEKLGYSGGDLLGILESRGIKA-NH2 251 AC-LSYALGGDINKVLEKLGYSGGDLLGILESRGIKAR-NH2 252 AC-PDAVY HRIDLGPPISLER DVGTN GNAIAKLED-NH2 253 AC-DAVYLHRIDLGPPISLERLDVGTNLGNAIAKLEDA-NH2 254 AC-AVYLHRIDLGPPISLERLDVGTNLGNAIAKLEDAK- H2 255 Ac -VYLHRIDLGPPISLERLDVGTNLGNAIAKLEDAKE-NH2 256 AC-YLHRIDLGPPISLERLDVGTNLGNAIAKLEDAKEL- H2 257 AC-LHRIDLGPPISLER DVGTN GNAIAKLEDAKEL -NH2 258 Ac-HRIDLGPPIS ERLDVGTNLGNAIAKLEDAKE LE-NH2 259 AC-RID GPPISLERLDVGTNLGNAIAKLEDAKELLES-NH2 260 AC-IDLGPPISLERLDVGTNLGNAIAKLEDAKEL ESS-NH2 261 AC-DLGPPIS ERLDVGTNLGNAIAKLEDAKΞLLESSD-NH2 262 AC-LGPPIS ER DVGTN GNAIAKLEDAKE LESSDQ-NH2 263 AC-GPPISLER DVGTNLGNAIAKLEDAKELLESSDQI-NH2 264 AC-PPISLERLDVGTNLGNAIAKLEDAKELLESSDQIL-NH2 265 AC-PISLERLDVGTNLGNAIA LEDAKELLESSDQI R-NH2 266 Ac-ISLERLDVGTNLGNAIAKLEDAKΞL ESSDQIRS- H2 267 AC-SLERLDVGTNLGNAIAKLEDAKE LESSDQILRSM-NH2 268 AC-LERLDVGTNLGNAIAKLEDAKELLESSDQILRSMK- H2 269 AC-E IRRSNQKLDSI- H2 270 AC- ELDK AS ANAF-NH2 T NO . Sequence 271 AC-LELD WASLFNFF-NH2 272 AC-LELDK AS ANWF- H2 273 Ac-LELDKWASLW AF-NH2 274 AC-ELGNV NSISNALDKLEESNSKLDKVNVKLTSTSA-NH2 275 AC-TELGNVNSISNALDKLEESNS LDKVNVKLTSTS-NH2 276 AC-STELGNVNNSISNALDKLEESNSKLDKV VK TST-NH2 277 Ac- ISTELGNVNNSISNALDK EESNSKLDKVNVKLTS- H2 278 Ac-DISTELGNVNNSISNALD-α J EESNSKLDKVNVKLT-NH2 279 AC-LDISTELG.WNNSISNALDKLEESNSKLDKVNVKL-NH2 280 Ac-NLDISTELG-rVNNSISNALD LEESNSKLDKVNVK-NH2 281 AC-GNLDISTELGNVNSISNALDKLEESNSKLDKVNV-NH2 282 AC-TGN DISTELGNVNSISNALDKLEESNSKLDKVN-NH2 283 AC-VTGNLDISTE GNVNNSISNALDKEESNSKLDKV-NH2 284 AC-IVTGNLDISTELGNVCTSISNALDKLEESNSKLDK-NH2 285 AC-VIVTGNLDISTELGNVNNSISNALDKLEESNSKLD-NH2 286 AC-QVIVTGN DISTELGNVNNSISNALDK EESNSKL-NH2 287 AC-SQVIVTGNLDISTELGNVNSISNALDKLEESNSK- H2 288 AC-DSQVIVTGNLDISTELGNVNNSISNALDKLEESNS-NH2 289 AC- DSQVIVTGNLDISTELGNVNNSISNALDKLEESN-NH2 290 Ac-ILDSQVIVTGNLDISTELGNVNNSISNALDKLEES-NH2 291 AC-SILDSQVIVTGN DISTE G VNNSISNALDKLEE-NH2 292 AC-ISILDSQVIV GNLDISTELGNVNNSISNALDK E-NH2 293 AC-NISILDSQVIVTGN DISTELG VKT SISNALDKL-NH2 294 AC-KNIΞI DSQVIVTGNLDISTELGNVNNSISNALDK-NH2 295 AC-QKNIΞILDSQVIVTGNLDISTELGNVNNSISNALD-NH2 296 AC-YQK ISILDSQVIVTGNLDISTELGNVKT SISNA -NH2 297 AC-TYQKNISILDSQVIVTGNLDISTELGNVNNSISNA-NH2 98 AC-ATYQKNISILDSQVIVTGN DISTELGNVNNSISN-NH2 99 Ac-DATYQ NISI DSQVIVTGNLDISTELGNVNNSIS-NH2 300 AC-FDATYQKNISILDSQVIVTGNLDISTELGNVNNSI- H2 01 AC-EFDATYQKNISILDSQVIVTGNLDISTELGNVNNS-NH2 302 AC-GEFDATYQK ISILDSQVIVTGNLDISTELGNVNN-NH2 03 AC-SGEFDATYQKNISILDSQVIVTGN DISTELGNV -NH2 04 AC-LSGEFDATYQKNISILDSQVIVTGNLDISTELGNV-NH2 05 AC-RLSGEFDATYQKNISILDSQVIVTGNLDISTELGN-NH2 06 AC- RLSGEFDATYQKNISILDSQVIV GN DISTELG-NH2 07 AC-TLRLSGEFDATYQKNISILDSQVIVTGNLDISTE -NH2 08 AC-ITLRLSGEFDATYQKNISILDSQVIVTGNLDISTE- H2 09 AC-GITLRLSGEFDATYQK ISILDSQVIVTGNLDIST-NH2 io AC-TATIEAVHEVTDGLSQLAVAVGKMQQFVNDQF WT-NH2 11 AC-ITATIEAVHEVTDGLSQ AVAVGKMQQFVNDQFNN-NH2 12 AC-SITATIEAVHEV DGLSQLAVAVG MQQFVNDQFN-NH2 14 AC- ESITATIEAVHEVTDGLSQLAVAVGKMQQFVNDQ-NH2 T No . Sequence 315 AC- KESITATIEAVHEVTDGLSQLAVAVGKMQQFVND-NH2 316 Ac-RLKESITATIEAVHEVTDGLSQLAVAVGKMQQFV - H2 317 AC-LRLKESITATIEAVHEVTDGLSQLAVAVGKMQQFV-NH2 318 Ac-ILRLKESITATIEAVHEVTDGLSQLAVAVGKMQQF-NH2 319 AC-NILRLKESITATIEAVHEVTDGLSQLAVAVGKMQQ-NH2 320 Ac-ANILRLKESITATIEAVHEVTDGLSQ AVAVGKMQ-NH2 321 Ac-AA ILRLKESITATIEAVHEVTDGLSQLAVAVGKM-NH2 322 Ac-HKCDDECMNSVKNGTYDYPKYEEES LNR EI GV-NH2 323 AC-KCDDECMNSVKNGTYDYPKYEEESKLNP.NEIKGVK-NH2 324 AC-CDDECMNSVKNGTYDYPKYEEESKLNRNEIKGVKL-NH2 325 AC-DDECMNSVK GTYDYPKYEEESKLNRNEIKGVKLS- H2 326 Ac-DEC NSVKNGTYDYP YEEESKLNRNEIKGVKLSS-NH2 327 AC-ECMNSVK GTYDYPKYEEES LNRNEIKGVKLSSM-NH2 328 AC-CMWSVK GTYDYP YEEESKLNRNEIKGVKLSSMG-NH2 329 Ac -M SVKNGTYDYPKYEEESKLNRNEIKGVKLSSMGV- H2 330 Ac -NSVKNGTYDYPKYEEES LNR EIKGVKLSSMGVY- H2 331 AC-SVKNGTYDYPKYEEESKLNRNEIKGVKLSSMGVYQ-NH2 332 Ac- KNGTYDYPKYEEESK NRNEI GVKLSSMGVYQI-NH2 333 Ac-KNGTYDYPKYEEESKL RNEIKGVKLSSMGλTYQIL-NH2 334 AC-AFIRKSDE LHNV- H2 335 AC -WLAGAALGVATAAQITAGIALHQSMLNSQAIDNL-NH2 336 AC- LAGAALGVATAAQITAGIALHQSMLNSQAIDNLR-NH2 337 AC- AGAALGVATAAQITAGIA HQSMLNSQAIDNLRA-NH2 338 Ac-AGAALGVATAAQITAGIALHQSMLNSQAIDNLRAS-NH2 339 Ac -GAALGVATAAQITAGIA HQSMLNSQAIDN RASL-NH2 3 o AC-AALGVATAAQITAGIA HQSMLNSQAIDNLRASLE-NH2 341 Ac-ALGVATAAQITAGIALHQSMLNSQAIDNLRASLET-NH2 342 Ac-LGVATAAQITAGIALHQS NSQAIDNLRASLETT- H2 343 AC-GVATAAQITAGIALHQSMLNSQAIDNLRASLETTN-NH2 344 AC-VATAAQITAGIALHQSMLNSQAIDNLRASLETTNQ-NH2 345 Ac-ATAAQITAGIALHQS LNSQAIDNLRAS ETTNQA-NH2 346 Ac -TAAQITAGIALHQSMLNSQAIDN RASLETTNQAI-NH2 347 AC-AAQITAGIALHQSMLNSQAIDNLRASLETTNQAIE-NH2 348 Ac-AQITAGIALHQSMLNSQAIDNLRASLETTNQAIEA-NH2 349 Ac-QITAGIALHQSMLNSQAIDNLRASLETTNQAIEAI-NH2 350 Ac-ITAGIALHQS LNSQAIDNLRASLETTNQAIEAIR-NH2 351 Ac -TAGIALHQSMLNSQAIDNLRAS ETTNQAIEAIRQ-NH2 352 Ac-AGIALHQSMLNSQAIDNLRASLETTNQAIEAIRQA-NH2 353 Ac-GIALHQSMLNSQAIDNLRASLETTNQAIEAIRQAG-NH2 354 AC-IALHQSMLNSQAIDN RASLETTNQAIEAIRQAGQ- H2 355 AC-ALHQSMLNSQAIDNLRAS ETTNQAIEAIRQAGQE- H2 356 AC-LHQSM NSQAIDNLRASLETTNQAIEAIRQAGQEM-NH2 357 Ac-HQSMLNSQAIDNLRASLETTNQAIEAIRQAGQEMI- H2 T No . Sequence 358 AC-QSMLNSQAIDNLRASLETTNQAIEAIRQAGQEMIL-NH2 359 AC-SMLNSQAIDNLRAS ETTNQAIEAIRQAGQEMILA- H2 360 Ac-MLNSQAIDNLRAS ETTNQAIEAIRQAGQEMILAV-NH2 361 Ac -LNSQAIDNLRASLETTNQAIEAIRQAGQE ILAVQ-NH2 3 2 AC-NSQAIDNLRAS ETTNQAIEAIRQAGQEMILAVQG-NH2 363 AC-SQAIDNLRASLETTNQAIEAIRQAGQEMILAVQGV-NH2 364 Ac-QAIDNLRASLETTNQAIEAIRQAGQEMILAVQGVQ- H2 365 AC-AIDNLRASLETTNQAIEAIRQAGQEMILAVQGVQD-NH2 366 Ac-IDNLRASLETTNQAIEAIRQAGQEMILAVQGVQDY- H2 367 Ac-DNLRASLETTNQAIEAIRQAGQEMILAVQGVQDYI-NH2 368 Ac-NLRAS ETTNQAIEAIRQAGQEMILAVQGVQDYIN- H2 369 AC-LRASLETTNQAIEAIRQAGQE ILAVQGVQDYIKN-NH2 370 Ac-RASLETTNQAIEAIRQAGQEMI AVQGVQDYINNE-NH2 371 Ac -YTSVITIE SNIKENKU GTDAVKLIKQELDKYK- H2 372 AC-TSVITIE SNI ENKUNGTDAVKLIKQELDKYK -NH2 373 AC-SVITIELSNIKENKUNGTDAVKLIKQELDKY NA-NH2 374 AC-SNIKENKUNGTDAKVKLIKQE DKYKNAVTE QLL-NH2 375 Ac-KENIUNGTDAKVKL1KQELDKYKNAVTELQ LMQS -NH2 376 AC-CLELDKWASLWNWFC-NH2 377 AC-CLE DKWASLANWFC-NH2 378 AC-CLELDKWASLFNFFC-NH2 379 AC-YTS IHSLIEESQNQQEKNEQE ELDKWASLFNFF-NH2 381 AC-RMKQLEDKVEELLSKNYH ENELELDK ASLWNWF-NH2 382 AC-KVEELLSKNYHLENELE DK ASL N F-NH2 383 AC-RMKQLEDKVEELLSKLEWIRRSNQKLDSI-NH2 33 AC-R KQLEDKVEELLSK AFIRKSDE LHNV-NH2 385 AC-ELEALRGELRALRGE ELDKWASLWNWF-NH2 386 AC-LDPIDISIELNKAKSDLEESKΞWIRRSNQKLDSI-NH2 387 AC-CNEQLSDSFPVEFFQV-NH2 388 AC-MAEDDPYLGRPEQMFHLDPSL-NH2 389 AC-EDFSSIADMDFSALLSQISS-NH2 390 AC-T QE ERKVDFLEENITALLEEAQIQQEKNMYE Q- H2 3g2_ AC-WQE ERKVDFLEENITALLEEAQIQQEKNMYELQK-NH2 392 AC-QE ERKVDFLEENITALLEEAQIQQEKNMYELQKL-NH2 393 AC-E ERKVDFLEENITALLEEAQIQQEKNMYELQKLN-NH2 394 AC- ERKVDFLEENITALLEEAQIQQEKNMYELQKLNS-NH2 395 AC-ER VDFLEENITALLEEAQIQQEK MYELQKLNSW-NH2 396 AC-R VDFLEENITALLEEAQIQQE NMYELQKLNSWD- H2 397 AC-KVDFLEENITALLEEAQIQQEKNMYELQKLNS DV- H2 398 AC-VTFLEENITAL EEAQIQQEKNMYE QKLNS DVF-NH2 399 AC-DF EENITALLEEAQIQQEKNMYE Q LNS DVFG-NH2 400 AC-FLEENITA LEEAQIQQEPCNMYELQKLNS DVFGN-NH2 401 AC-LEENITALLEEAQIQQEKNMYELQKLNSWDVFGN -NH2 T No . Sequence 402 AC- EENITALLEEAQIQQEKNMYELQKLNSWDVFG WF-NH2 403 AC-NEQSEEKENELYWAKEQLLD LFNIFNQTVGAWIMQ-NH2 405 AC-QQQL DWKRQQELLRLTVWGTK QTRVTAIEKYLKD-NH2 406 Ac-QQLLDWKRQQEL R TVWGTKNLQTRVTAIEKYLKDQ-NH2 5 407 AC-QQ DWKRQQELLRLTV GPKNLQTRVTAIEKYLKDQ-NH2 408 Ac-DERKQD VLWQQTGTLQLTLIQ EKTAKLQWVRLNRY-NH2 409 Ac-QQQLLDWKRQQELLRLTV GTKNLQTRVTAIEKY-NH2 410 Ac -QQLLDWKRQQELLRLTV GTKNLQTRVTAIEKYL-NH2 411 Ac - QLLDWKRQQELLRLTVWGTKNLQTRVTAIEKYLK- H2 412 AC-L DWKRQQELLR TVWGTKN QTRVTAIEKYLKD-NH2 413 Ac -LDWKRQQELLRLTVWGTKN QTRVTAIEKYLKDQ-NH2 ° 414 AC-DWKRQQELLRLTVWGTKNLQTRVTAIEKYLKDQA- H2 415 AC-WKRQQELLRLTVWGT NLQTRVTAIEKYLKDQAQ-NH2 416 Ac - VKRQQELLRLTVWGTK QTRVTAIEKYLKDQAQL - H2 417 AC-KRQQELLR TVWGTK LQTRVTAIEKYLKDQAQLN-NH2 418 Ac-RQQELLRLTV GTKNLQTRVTAIE YLKDQAQLNA-NH2 419 Ac-QQELLRLTV GTK QTRVTAIEKYLKDQAQLNA -NH2 420 AC-QE LRLTVWGTKNLQTRVTAIEKYLKDQAQLNA G-NH2 5 421 AC-ELLR TVWGTKNLQTRVTAIEKY KDQAQLNAWGC-NH2 422 AC-NNL RAIEAQQHLLQLTV GPKQLQARILAVERYLKDQ-NH2 423 AC-SE EIKRYKNRVASRKCRAKFKQLLQHYREVAAAK-NH2 424 Ac-E EIKRYKNRVASRKCRAKFKQLLQHYREVAAAKS-NH2 425 AC- EIKRYKNRVASRKCRA F Q LQHYREVAAAKSS-NH2 426 AC-EIKRYKNRVASRKCRAKFKQLLQHYREVAAAKSSE- H2 427 Ac - IKRYK RVASRKCRAKFKQLLQHYREVAAAKSSEN-NH2 0 28 AC-KRYKNRVASRKCRAKFKQLLQHYREVAAAKSSEND-NH2 429 AC-RYK RVASRKCRAKFKQLLQHYREVAAAKSSENDR-NH2 430 Ac-YKNRVASRKCRAKFKQLLQHYREVAAAKSSENDRL- H2 431 Ac-KNRVASRKCRAKFKQ LQHYREVAAAKSSENDRLR-NH2 432 Ac-NRVASRKCRAKFKQLLQHYREVAAAKSSENDRLRL-NH2 433 Ac-RVASRKCRAKFKQL QHYREVAAAKSSENDRLRLL-NH2 434 Ac-VASRKCRAKFKQLLQHYREVAAAKSSENDRLRLL -NH2 435 AC-ASRKCRAKFKQLLQHYREVAAAKSSENDR RLLLK-NH2 436 AC-SRKCRAKFKQLLQHYREVAAAKSSENDRLRLLLKQ-NH2 437 AC-RKCRAKFKQLLQHYREVAAAKSSENDRLRL LKQM-NH2 438 AC- CRAKFKQL QHYREVAAAKSSENDRLRLLLKQMC-NH2 439 AC-CRAKFKQLLQHYREVAAAKSSENDRLRL LKQMCP-NH2 440 AC-RAKFKQLLQHYREVAAAKSSE DRLRLLLKQMCPS-NH2 441 AC-AKFKQLLQHYREVAAAKSSENDRLRLL KQMCPSL-NH2 442 AC-KFKQLLQHYREVAAAKSSENDRLRLLLKQMCPSLD-NH2 443 AC-FKQLLQHYREVAAAKSSE DR RL LKQMCPSLDV-NH2 444 AC-KQLLQHYREVAAAKSSENDRLR LLKQMCPSLDVD-NH2 445 AC-Q LQHYREVAAAKSSENDRLRLLLKQMCPSLDVDS-NH2 T No . Sequence 446 Ac -LLQHYREVAAAKSSE DR RLL KQMCPSLDVDSI-NH2 447 AC-LQHYREVAAAKSSENDRLRLLLKQMCPSLDVDSII- H2 448 AC-QHYREVAAAKSSE DR RLLLKQMCPSLDVDSIIP-NH2 449 AC-HYREVAAAKSSENDRLRLLLKQMCPSLDVDSIIPR-NH2 5 450 AC-YREVAAAKSSENDRLRL KQMCPSLDVDSIIPRT-NH2 451 AC-REVAAAKSSENDRLRLL KQMCPSLDVDSIIPRTP- H2 452 AC-EVAAAKSSENDRLRLLLKQMCPSLDVDSIIPRTPD-NH2 453 AC-VAAAKSSENDRLRLLLKQMCPSLDVDSIIPRTPDV-NH2 454 AC-AAAKSSENDRLR L KQMCPS DVDSIIPRTPDVL-NH2 455 AC-AAKSSE DR RLLLKQMCPSLDVDSIIPRTPDV H-NH2 456 AC-AKSSENDRLRLLLKQMCPSLDVDSIIPRTPDVLHE-NH2 10 457 AC-KSSENDRLRLLLKQMCPSLDVDSIIPRTPDVLHED-NH2 458 AC-SSENDRLRLLLKQMCPS DVDSIIPRTPDVLHEDL-NH2 459 AC-SENDRLRLLLKQMCPSLDVDSIIPRTPDVLHEDLL-NH2 460 Ac -ENDRLRLLLKQMCPS DVDSIIPRTPDVLHEDLLN-NH2 461 AC-NDRLRLLLKQMCPSLDVDSIIPRTPDVLHEDLLNF-NH2 534 AC-PGYR CLRRFIIFLFI LLCLIFLLVLLDYQGML-NH2 535 AC-GYR C RRFIIF FI CLIFLLVLLDYQGMLP-NH2 15 5 3 g AC-YR MC RRFIIF FILLLCLIFLLV LDYQGMLPV- H2 537 AC-R MC RRFIIFLFILLLC IFLLVL DYQGMLPVC- H2 538 AC-WMCLRRFIIFLFILLLCLIFLLVLLDYQGMLPVCP-NH2 539 AC-MCLRRFIIFLFIL LCLIFL VLLDYQGMLPVCPL- H2 540 AC-CLRRFIIFLFILLLCLIFLLVLLDYQGMLPVCPLI-NH2 541 AC-LRRFIIFLFILLLC IFLLVL DYQGMLPVCPLIP-NH2 542 AC-RRFIIFLFILLLCLIFL VL DYQG LPVCPLIPG-NH2 20 543 AC-RFIIFLFILLLCLIFLLVLLDYQGMLPVCPLIPGS-NH2 544 AC-FIIFLFILLLC IFLLV LDYQGM PVCP IPGSS-NH2 545 AC-IIFLFILLLCLIFLLVLLDYQGMLPVCPLIPGSST-NH2 546 AC-IFLFILL CLIFLLVLLDYQGMLPVCPLIPGSSTT- H2 547 AC-FLFILLLCLIFLLVLLDYQGMLPVCPLIPGSSTTS-NH2 548 AC-LFILLLCLIFLLVLLDYQGMLPVCPLIPGSSTTST-NH2 549 AC-FILLLCLIFLLVLLDYQGMLPVCPLIPGSSTTSTG-NH2 5 550 AC-ILLLC IF LVLLDYQGMLPVCPLIPGSSTTSTGP-NH2 551 AC-LLLC IFLLV DYQGMLPVCPLIPGSSTTSTGPC-NH2 552 AC-LLCLIFLLVLLDYQGM PVCPLIPGSSTTSTGPCR-NH2 553 AC-LC IFL VLLDYQGMLPVCP IPGSSTTSTGPCRT-NH2 554 AC-CLIFLLVLLDYQGMLPVCP IPGSSTTSTGPCRTC-NH2 555 Ac-LIFLLVLLDYQGMLPVCP IPGSSTTSTGPCRTCM- H2 556 Ac-IFLLVLLDYQGMLPVCPLIPGSSTTSTGPCRTCMT-NH2 0 557 AC-FLLVLLDYQGMLPVCPLIPGSSTTSTGPCRTCMTT-NH2 558 AC-PPLVLQAGFFLLTRILTIPQSLDSWWTSLNFLGGT-NH2 559 AC-LLVLQAGFFLLTRILTIPQSLDS WTSLNFLGGTT-NH2 560 AC-LVLQAGFFLLTRILTIPQSLDSWWTSLNFLGGTTV- H2 T No . Sequence 561 AC-VLQAGFFLLTRILTIPQSLDSW TSLNFLGGTTVC-NH2 562 AC-LQAGFFLLTRILTIPQSLDS WTSLNFLGGTTVCL-NH2 563 AC-QAGFFLLTRILTIPQSLDSWWTSLNFLGGTTVCLG-NH2 564 AC-AGFFLLTRILTIPQSLDSWWTSLNFLGGTTVCLGQ-NH2 565 AC-GFFLLTRILTIPQSLDS WTSLNFLGGTTVCLGQN-NH2 566 AC-FFLLTRILTIPQSLDSWWTSLNFLGGTTVCLGQNS-NH2 567 AC-FLLTRILTIPQSLDSW TSLNFLGGTTVCLGQNSQ-NH2 568 Ac-LLTRILTIPQSLDS WTSLNFLGGTTVCLGQNSQS- H2 569 AC-LTRILTIPQSLDSVWTSLNFLGGTTVCLGQNSQSP-NH2 570 Ac-FWNWLSA KDLELKSLLEEVKDELQKMR-NH2 571 AC-NNLLRAIEAQQHLLQLTVW-NH2 572 AC-CGG NLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQ-NH2 573 Ac-YTSLIHSLIEESQNQQEK EQELLELDKWASL NWF- H2 574 C13H27C0-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 575 Ac-AVSKGYLSALRTGWYTSVITIELSNIKENKUNGTDA-NH2 576 Ac-SISNIETVIEFQQKNNRLLEITREFSVNAGVTTPVS-NH2 577 AC-DQQIKQYKRLLDRLIIPLYDGLRQKDVIVSNQESN- H2 578 AC-YSELTNIFGDNIGSLQEKGIKLQGIASLYRTNITEI-NH2 579 AC-TSITLQVRLPLLTRLLNTQIYRVDSISYNIQNRE Y-NH2 580 Ac-VEIAEYRRLLRTVLEPIRDALNAMTQNIRPVQSVA-NH2 581 AC-SYFIVLSIAYPTLSEIKGVIVHRLEGVSYNIGSQE -NH2 582 Ac-LKEAIRDTNKAVQSVQSSIGNLIVAIKS-NH2 583 NNLLRAIEAQQHLLQLTV G1KQLQARILAVERYLKDQ-NH2 583 NLLRAIEAQQHLLQLTVWGIKQLQARILAVERYL DQ-NH2 584 QKQEPIDKELYPLTSL 585 YPKFVKQNTLKLAT 586 QYIKANQKFIGITE 587 NGQIG DPNRDILY 588 AC-RPDVY-OH 58 9 CLELDKWASLWN FC- ( cyclic ) 590 CLELDK ASLANWFC- ( cyclic ) 591 CLELDK ASLANFFC- ( cyclic ) 594 AC - NLLRAIEAQQQHLLQLTVWGIKQLQARILAVERYLKDQ- H2 595 AC-CGGYTSLIHSLIEESQNQQEKNEQELLELDKWASLW N F- H2 596 AC-PLLVLQAGFFLLTRILTIPQSLDSVWTSLNFLGGT-NH2 597 AC-LLVLQAGFFLLTRILTIPQSLDSWWTSLNFLGGTT-NH2 598 AC-LVLQAGFFLLTRILTIPQSLDSWWTSLNFLGGTTV-NH2 599 AC-VLQAGFFLLTRILTIPQSLDSW TSLNFLGGTTVC-NH2 600 AC-LQAGFFLLTRILTIPQSLDSWWTSLNFLGGTTVCL- H2 601 AC-QAGFFLLTRILTIPQSLDS TSLNFLGGTTVCLG-NH2 602 AC-AGFFLLTRILTIPQSLDSWWTSLNFLGGTTVCLGQ-NH2 603 AC-GFFLLTRILTIPQSLDSW TSLNFLGGTTVCLGQN-NH2 604 Ac-FFLLTRILTIPQSLDS WTSLNFLGGTTVCLGQNS-NH2 T NO . Sequence 605 AC-FLLTRILTIPQSLDS WTSLNFLGGTTVCLGQNSQ-NH2 606 Ac-LLTRILTIPQSLDS WTSLNFLGGTTVCLGQNSQS-NH2 607 AC-LTRILTIPQSLDS WTSLNFLGGTTVCLGQNSQSP-NH2 608 AC-LELDKWASLWNWA- H2 g 0 9 AC-LELDKWASA NWF-NH2 610 AC-LELDKAASLWNWF- H2 611 AC-LKLDKWASL NWF-NH2 612 AC-LELKKWASLWNWF-NH2 613 AC-DELLHNVNAGKST-NH2 614 AC- SDELLHNVNAGKST-NH2 615 AC-IRKSDELLHNVNAGKST-NH2 g2.6 AC-AFIRKSDELLHNVNAGKST-NH2 617 AC-FDASISQVNEKINQSLAFI-NH2 618 AC-YAADKESTQKAFDGITN VNSVIEKMNTQFEAVGKE-NH2 619 AC-SVIEKMNTQFEAVGKEFGNLERRLENLNKRMEDGFL-NH2 620 AC-VWTY AELLVLMENERTLDFHDSNVKNLYD VRMQL-NH2 621 AC-EWDREINNYTSLIHSLIEESQNQQEK EQEGGC-NH2 622 AC-I NYTSLIHSLIEESQNQQEKNEQELLELDKWASL- H2 623 AC-INNYTSLIHSLIEESQNQQEKNEQELLE-NH2 624 AC-WMEVTOREI NYTSLIHSLIEESQNQQEKNEQELLE-NH2 625 AC-MTWMEWDREINNYTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 626 AC-IDISIELNKAKSDLEESKE IKKSNQKLDSIGN H-NH2 627 AC-NQQEK EQELLELDKASL FNITNWL YIKIFI-NH2 627 AC-NQQEK EQELLELDKASL NWFNI NWLWYIKIFI-NH2 628 AC-QNQQE NEQELLELDK ASL FNIT WLWYI IF-NH2 2 9 AC-SQNQQEKNEQELLELDKWASLWN FNITNWLWYIKI-NH2 630 AC-ESQNQQEK EQELLELDKWASLWNWFNITN LWYIK-NH2 631 AC-EESQNQQEKNEQELLELDK ASLWNWFNITN LWYI-NH2 632 AC-IEESQNQQEKNEQELLELDKWASL WFNITN L Y-NH2 633 AC-LIEESQNQQEKNEQELLELDKWASLWNWFNITNWLW-NH2 634 AC-SLIEESQNQQEKNEQELLELDKWASLWN FNITNWL-NH2 635 AC-HSLIEESQNQQEKNEQELLELDKASLWNWFNITN -NH2 g 3 g AC-IHSLIEESQNQQEKNEQELLELDKWASLWNWFNITN-NH2 637 AC-LIHSLIEESQNQQEKNEQELLELDKASL NWFNIT-NH2 638 AC-SLIHSLIEESQNQQEK EQELLELDKASLWN FNI- H2 639 AC-TSLIHSLIΞESQNQQE NEQELLELDK ASL N FN-NH2 640 AC- YTSLIHSLIEESQNQQEKNEQELLELDK ASLWN - H2 641 AC-NNYTSLIHSLIEESQNQQEKNEQELLELDKWASL N-NH2 642 AC-INNYTSLIHSLIEESQNQQE NEQELLELDK ASL -NH2 643 AC-EINNYTSLIHSLIEESQNQQEKNEQELLELDK AΞL-NH2 644 AC-REINNYTSLIHSLIEESQNQQEKNEQELLELDK AS-NH2 645 AC-DREINNYTSLIHSLIEESQNQQEK EQELLELDK A-NH2 646 AC-VJDREINNYTSLIHSLIEESQNQQE NEQELLELDK -NH2 T No . Sequence 647 AC-E DREINNYTSLIHSLIEESQNQQEKNEQELLELDK-NH2 648 Ac-MEWDREIKTNYTSLIHSLIEESQNQQEKNEQELLELD-NH 649 AC-WMEWDREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 650 AC-T ME DREINNYTSLIHSLIEESQNQQE EQELLE-NH2 651 AC-MT MEWDREI NYTSLIHSLIEESQNQQEKNEQELL-NH2 652 Ac -NMT ME DREIKTNYTSLIHSLIEESQNQQEKNEQEL-NH2 653 Ac -NNMT ME DREINNYTSLIHSLIEESQNQQE NEQE-NH2 654 AC-WHNMT ME DREINNYTSLIHSLIEESQNQQE NEQ-NH2 655 Ac-IWKTNMTWMEWDREIN Y SLIHSLIEESQNQQEKNE-NH2 656 AC-QIWNNMT MEWDREIN YTSLIHSLIEESQNQQEK -NH2 657 AC-EQIWNNMTWME DREINNYTSLIHSLIEESQNQQEK-NH2 g 5 g AC-LEQIWNNMT ME DREINNY SLIHSLIEESQNQQE- H2 659 AC-SLEQI NNMTWMEWDREINNYTSLIHSLIEESQNQQ-NH2 660 AC-KSLEQIWNNMT MEWDREINNYTSLIHSLIEESQNQ- H2 661 Ac -NKSLEQIWKTNMT ME DREINNYTSLIHSLIEESQN-NH2 662 AC-SLAFIR SDELLHNVNAGKST-NH2 663 AC-FDASISQV EKINQSLAFIRK-NH2 664 AC-YTSLIHSLIEESQQQQEKQEQELLELDK ASLW WF-NH2 665 AC-FDASISQVNEKINQSLAFIRKSDELLHNVNAGK-NH2 666 Ac-FDASISQVNEKINQSLAFIRKSDELLHNVNA-NH2 667 AC-FDASISQV EKINQSLAFIRKSDELLHNV- H2 668 AC-FDASISQVNEKINQSLAFIRKSDELLH- H2 669 AC-FDASISQVNEKINQSLAFIRKSDEL-NH2 670 AC-FDASISQV EKINQSLAFIRKSD-NH2 671 Ac-ASISQVNEKINQSLAFIRKSDELLH VNAGKST-NH2 672 AC-ISQVNEKINQSLAFIRKSDELLHNVNAGKST-NH2 673 Ac-QVNEKINQSLAFIRKSDELLHNVNAGKST-NH2 674 AC-NEKINQSLAFIRKSDELLHNVNAGKST-NH2 675 AC-KINQSLAFIRKSDELLHNVNAGKST-NH2 676 AC-NQSLAFIRKSDELLHNVNAGKST-NH2 677 AC-FWN LSA KDLELYPGSLELDKWASLWN F-NH2 678 Ac-CGGNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQ-NH2 7 9 AC-CGGYTSLIHSLIEESQNQQEKNEQELLELDK ASLWN F-NH2 680 YTSLIHSLIEESQNQQEKNEQELLELDKASL F 681 NNLLRAIEAQQHLLQLTV GIKQLQARILAVERYLKDQ 682 Ac-EKNMYELQKLNS DVFTNWLDFTS VRYIQYIQYGV-NH2 683 AC-QEKNMYELQKLNS DVFTN LDFTS VRYIQYIQYG-NH2 684 AC-QQEKNMYELQKLNS DVFTNWLDFTS VRYIQYIQY- H2 685 Ac-IQQE MYELQKLNSWDVFTNWLDFTSWVRYIQYIQ- H2 686 Ac-QIQQEKNMYELQKLNSWDVFTN LDFTSWVRYIQYI-NH2 687 AC-AQIQQE NMYELQKLNS DVFTNWLDFTSWVRYIQY- H2 688 AC-QAQIQQEKNMYELQKLNS DVFTN LDFTS VRYIQ- H2 689 AC-EQAQIQQEKNMYELQ.LNS DVFTNWLDFTSWVRYI-NH2 T No . Sequence 690 AC-LEQAQIQQEKNMYELQ LNS DVFTNWLDFTSWVRY-NH2 691 AC - SLEQAQIQQEKNMYELQKLNS DVFT LDFTS VR-NH2 692 AC-QSLEQAQIQQE NMYELQKLNS DVFTN LDFTS V-NH2 693 AC-SQSLEQAQIQQEKNMYELQKLNSVTOVFTNWLDFTSW-NH2 5 694 AC-ISQSLEQAQIQQEK MYELQKLNS DVFT LDFTS-NH2 695 AC-NISQSLEQAQIQQEKNMYELQKLNS DVFTNWLDFT-NH2 696 AC-ANISQSLEQAQIQQEKNMYELQKLNS DVFT WLDF-NH2 697 AC-EANISQSLEQAQIQQEKNMYELQKLNSWDVFTNWLD-NH2 699 AC-YLEA ISQSLEQAQIQQEKNMYELQKLNSWDVFTN -NH2 700 AC-YTSLIHSLIEESQNQQEKNEQEL-NH2 701 AC-YTSLIHSLIEESQNLQEKNEQELLELDKWASLW WF-NH2 1° 702 AC-YTSLIHSLIEESQNQQEKLEQELLELDKWASLWN F-NH2 703 AC-YTSLIHSLIEESQNQQEKNEQELLEFDKASLWNWF-NH2 704 AC-YTSLIHSLIEESQNQQEK EQELLELDKPASL N F-NH2 705 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWASPWNWF-NH2 706 AC-YTSLIHSLIEESQNQQEKNEQELLELDK ASL NSF- H2 707 Biotin NH (CH2) 4C0-YTSLIHSLIEESQNQQEKNEQELLELD ASLWN F-NH2 708 Biotin NH(CH2) 6C0-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 15 09 FMOC-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF 710 FMOC-NNLLRAIEAQQHLLQLTWGIKQLQARILAVERYLKDQ 711 AC-EWDREINNYTSLIHSLIEESQNQQEKNEQE-NH2 712 AC-LIEESQNQQEKNEQELLELDK ASLWN F-NH2 713 Ac-FWNWLSAWKDLELGGPGSGPGGLELDKWASL NWF-NH2 714 AC-LIHSLIEESQNQQEKNEQELLELDKASL-NH2 715 AC-TSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 20 716 AC-LIHSLIEESQNQQEKNEQELLELDK ASL NWF-NH2 718 FM0C-GGGGGYTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 719 AC-HSLIEESQNQQEKNEQELLELDK ASL NWF-NH2 720 AC-YTSLIYSLIEESQNQQE NEQELLELD ASL NWF-NH2 721 AC-YTSLIHSLIEKSQNQQEKNEQELLELDK ASL NWF-NH2 722 AC-YTSLIHSSIEESQNQQEKNEQELLELD ASLWNWF-NH2 723 AC-LEANISQLLEQAQIQQEKNMYELQKLNS DVFTNWL-NH2 5 724 AC-SLEECDSELEIKRYKNRVASRKCRAKFKQLLQHYR-NH2 725 AC-LEECDSELEIKRYKNRVASRKCRAKFKQLLQHYRE-NH2 726 AC-EECDSELEIKRYKNRVASRKCRAKFKQLLQHYREV-NH2 727 AC-ECDSELEIKRYKNRVASRKCRAKFKQLLQHYREVA-NH2 728 Ac-CDSELEI RYKNRVASRKCRAKFKQLLQHYREVAA-NH2 729 AC-DSELEIKRYKNRVASRKCRAKFKQLLQHYREVAAA-NH2 730 Desaminotyroε5ine-FDASISQVNEKINQSLAFIRKSDELLHNVNAGKST-NH2 30 731 WASLWN -NH2 732 AC-EAQQHLLQLTV GIKQLQARILAVERYLKDQQLLGIWG-NH2 733 AC-IEAQQHLLQLTVWGIKQLQARILAVERYLKDQQLLGIW-NH2 734 AC-AIEAQQHLLQLTV GIKQLQARILAVERYLKDQQLLGI-NH2 T No . Sequence 735 AC-RAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQQLLG-NH2 736 Ac-LRAIEAQQHLLQLTV GIKQLQARILAVERYLKDQQLL-NH2 737 AC-LLRAIEAQQHLLQLTV GIKQLQARILAVERYLKDQQL-NH2 738 AC-NLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQQ-NH2 739 AC-QN LLRAIEAQQHLLQLTVWGIKQLQARILAVERYL D-NH2 740 AC-QQNNLLRAIEAQQHLLQLTV GIKQLQARILAVERYLK-NH2 741 AC-QQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERYL-NH2 742 Ac-VQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERY-NH2 743 Ac-IVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVER-NH2 744 Ac-GIVQQQNNLLRAIEAQQHLLQLTV GIKQLQARILAVE-NH2 745 AC-SGIVQQQNNLLRAIEAQQHLLQLTV GIKQLQARILAV-NH2 758 AC-RSMTLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQLTV-NH2 760 Ac-GARSMTLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQL-NH2 764 AC-GSTMGARSMTLTVQARQLLSGIVQQQNNLLRAIEAQQH-NH2 765 AC-GSTMGARSMTLTVQARQLLSGIVQQQNNLLRAIEAQQH-NH2 766 AC-EGSTMGARSMTLTVQARQLLSGIVQQQNNLLRAIEAQQ-NH2 767 AC-RAKFKQLLQHYREVAAAKSSENDRLRLL-NH2 768 AC-AKFKQLLQHYREVAAAKSSENDRLRLLL-NH2 769 AC-KFKQLLQHYREVAAAKSSENDRLRLLLK-NH2 770 Ac-FKQLLQHYREVAAAKSSENDRLRLLLKQ-NH2 771 Ac-RAKFKQELQHYREVAAAKSSENDRLRLLL QMCPS-NH2 772 DKWASLWNWF-NH2 773 Biotin-FDASISQVNEKINQSLAFIRKSDELLHNVNAGKST-NH2 774 AC-YDASISQVNEKINQSLAFIRKSDELLHNVNAGKST-NH2 775 AC-YDASISQVNEKINQSLAYIRKSDELLHNVNAGKST-NH2 77 g AC-FDASISQVNEKINQSLAYIRKSDELLHNVNAGKST-NH2 777 AC-FDASISQVQEKIQQSLAFIRKSDELLHQVQAGKST-NH2 778 Ac-FDASISQVNEKINQALAFIRKADELLHNVNAGKST-NH2 779 AC-FDASISQVNEKINQALAFIRKSDELLHNVNAGKST-NH2 780 AC-FDASISQVNEKINQSLAFIR ADELLHNVNAGKST-NH2 781 AC-YDASISQVQEEIQQALAFIRKADELLEQVQAGKST-NH2 782 AC-FDASISQVNEKINQSLAFIRKSDELLENVNAGKST-NH2 733 AC-FDASISQVNEEINQSLAFIRKSDELLHNVNAGKST-NH2 784 AC-VFPSDEFDASISQVNEKINQSLAFIRKSDELLENV-NH2 785 Ac-VFPSDEFDASISQVNEEINQSLAFIRKSDELLENV-NH2 786 AC-VYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 787 AC-VFPSDEFDASISQVNEEINQSLAFIRKSDELLHNV-NH2 788 AC-SNKSLEQIWNNMTWMEWDREINNYTSLIHSLIEESQ-NH2 789 AC-WSNKSLEQI NNMT ME DRE1NNYTSLIHSLIEES-NH2 790 AC-SWSNKSLEQIWNNMTWME DREINNYTSLIHSLIEE-NH2 791 AC-AS SNKSLEQI NNMT ME DREINNYTSLIHSLIE-NH2 792 AC-NAS SNKSLEQI NNMT ME DREINNYTSLIHSLI-NH2 793 AC-WNASWSNKSLEQIWNNMTVJME DREINNYTSLIHSL-NH2 T No . Sequence 793 AC-WNAS SNKSLEQI NNMTWME DREINNYTSLIHSL-NH2 794 AC-PWNAS SNKSLEQIWHNMT ME DREINNYTSLIHS-NH2 795 Ac-VPWNASWSNKSLEQIWNNMTWMEWDREINNYTSLIH-NH2 796 Ac-AVP NAS SNKSLEQIWNNMT MEWDREINNYTSLI-NH2 797 AC-TAVP NAS SNKSLEQIWNNMT ME DREINNYTSL-NH2 798 Ac-TTAVPWNASWSNKSLEQIWNNMTWMEWDREINNYTS-NH2 800 AC-AAASDEFDASISQVNEKINQSLAFIRKSDELLHNV-NH2 801 AC-VFPAAAFDASISQVNEKINQSLAFIRKSDELLHNV-NH2 802 AC-VFPSDEAAASISQVNEKINQSLAFIRKSDELLHNV-NH2 803 AC-VFPSDEFDAAAAQVNEKINQSLAFIRKSDELLHNV-NH2 804 AC-VFPSDEFDASISAAAEKINQSLAFIRKSDELLHNV-NH2 805 AC-VFPSDEFDASISQVNAAANQSLAFIRKSDELLHNV-NH2 806 AC-VFPSDEFDASISQVNEKIAAALAFIRKSDELLHNV-NH2 807 AC-VFPSDEFDASISQVNEKINQSAAAIR SDELLHNV-NH2 808 AC-VFPSDEFDASISQVNEKINQSLAFAAASDELLHNV-NH2 809 AC-VFPSDEFDASISQVNEKINQSLAFIRKAAALLHNV-NH2 810 AC-VFPSDEFDASISQVNEKINQSLAFIRKSDEAAANV-NH2 811 AC-VFPSDEFDASISQVNEKINQSLAFIRKSDELLAAA-NH2 812 AC-VYPSDEFDASISQVNE INQSLAFIRKSDELLHNV-NH2 813 AC-AAAAIHSLIEESQNQQEKNEQELLELDKASLWN F-NH2 814 Ac-YTSLIHSLIEESQQQQEKNEQELLELDKWASLWNWF-NH.2 815 AC-YTSLIHSLIEESQNQQEKQEQELLELDK ASL N F-NH2 816 AC-QIWNNMTWME DREINNYTSLIHSLIEESQNQQEKQ-NH2 817 AC-QI NNMTWME DREINNYTSLIHSLIEESQQQQEKN-NH2 818 AC-QIWNNMT ME DREINNYTSLIHSLIEESQQQQEKQ-NH2 819 AC-NKSLEQIWNNMT MEWDREINNYTSLIHSLIEESQQ-NH2 820 AC-FDASISQVNEKINQSLAFIEESDELLHNVNAGKST-NH2 821 AC-ACIRKSDELCL-NH2 823 Ac-YTSLIHSLIEESQNQQEKDEQELLELDK ASLWNWF-NH2 824 AC-YTSLIHSLIEESQDQQEKNEQELLELDKASLWNWF-NH2 825 AC-YTSLIHSLIEESQDQQEKDEQELLELDK ASLWNWF-NH2 826 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWDWF-NH2 841 AC-LEANITQSLEQAQIQQEKNMYELQKLNS DVFTN L-NH2 842 Ac-LEANISASLEQAQIQQEKNMYELQKLNSWDVFTNWL-NH2 843 Ac -LEANISALLEQAQIQQE NMYELQKJ-.NSWDVFTN L-NH2 844 AC-LEANITALLEQAQIQQEKNMYELQKLNSVTOVFTN L-NH2 845 AC-LEANITASLEQAQIQQEKNMYELQKLNS DVFTNWL-NH2 845 AC-LEANITASLEQAQIQQE NMYELQKLNSWDVFTNWL-NH2 846 AC-RAKF QLLQHYREVAAAKSSENDRLRLLLKQMUPS-NH2 847 Ac-A u-DDE-Abu-MNSV NGTYDYPKYEEESKLNRNEIKGVKL-NH2 856 AC-WQE EQKVRYLEANISQSLEQAQIQQEKNMYELQKL-NH2 860 AC-DEYDASISQVNEKINQSLAFIRKSDELLHNVNAGK-NH2 861 Ac-YTSLIHSLIEESQNQQEKNEQELLELDK ASL N-NH2 T NO . Sequence 862 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWASLW-NH2 863 AC-YTΞLIHSLIEESQNQQEKNEQELLELDKASL-NH2 864 AC-YTSLIHSLIEESQNQQEKNEQELLELDK AS-NH2 865 AC-QARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQ-NH2 866 AC-DREINNYTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 867 AC-NNMT ME DREINNYTSLIHSLIEESQNQQE NEQELLELDK-NH2 868 Ac-YTSLIHSLIEESQNQQEKNEQELLELDKWASL AAA-NH2 869 AC-YTSLIHSLIEESQNQQEKNΞQELLELDKWAAAAN F-NH2 870 AC-YTSLIHSLIEESQNQQEKNEQELLELDAAASLWNWF-NH2 871 AC-YTSLIHSLIEESQNQQEKNEQELLAAAK ASL NWF-NH2 872 AC-YTSLIHSLIEESQNQQEKKEQAAAELDKWASL N F-NH2 873 AC-YTΞLIHSLIEESQNQQEKAAAELLELDKWASLWNWF-NH2 874 AC-YTSLIHSLIEESQNQAAANEQELLELDK ASLWNWF-NH2 875 AC-YTSLIHSLIEESAAAQEKNEQELLELDK ASLWNWF-NH2 876 AC-YTSLIHSLIAAAQNQQEKNEQELLELDK ASL NWF-NH2 877 AC-YTSLIHAAAEESQNQQEKNEQELLELDKWASL NWF-NH2 878 AC-YTSAAASLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 879 AC-EI NNMT ME DRENE INQSLAFIRKSDELLHNV-NH2 880 AC-YISEVNEEINQSLAFIRKADELLENVDK ASLWN F-NH2 881 AC-TSVITIELSNI ENKANGTDAKVKLIKQELDKYKN-NH2 882 YTSLIHSLIEESQNQQEΪNEQELLELDK ASLWN FMG-NH2 883 AC-NEKINQSLAFIRKSDELLHNV-NH2 884 Biotin-YDPLVFPSDEFDASISQVNEKINQSLAFIRKSDEL-NH2 885 Biotin-PLVFPSDEFDASISQVNEKINQSLAFIRKSDELLH-NH2 886 Biotin-VFPSDEFDASISQVNEKINQSLAFIRKSDELLHNV-NH2 837 Biotin-DEFDASISQVNEKINQSLAFIRKSDELLHNVNAGK-NH2 888 Biotin-VYPSDEFDASISQVNEKINQSLAFIRKSDELLHNV-NH2 889 Biotin-VYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 890 AC-VYPSDEFDASISQVQEEIQQALAFIRKADELLEQV-NH2 891 AC-NYTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 892 AC-NNYTSLIHSLIEESQNQQEKNEQELLELDK ASL NWF-NH2 893 AC- INNYTSLIHSLIEESQNQQEKNEQELLELDKWASLWN F-NH2 894 AC-EINNYTSLIHSLIEESQNQQEKNEQELLELDKWASLWN F-NH2 895 AC-YTSLIHSLIEESQNQQEKNEQELLELDK ASL NWFN-NH2 896 Ac-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWN FNI-NH2 897 AC-YTSLIHSLIEESQNQQEKNEQELLELDK ASLWNWFNIT-NH2 898 AC-YTSLIHΞLIEESQNQQEKNEQELLELDKWASL NWFNITN-NH2 899 Ac -YDPLVFPSDEFDASISQVNEKINQSLAFIRKSDELLHNVNAGK-NH2 900 Ac-NYTSLIHSLIEESQNQQEKNEQELLELDKWASL N FN-NH2 901 AC-NNYTSLIHSLIEESQNQQEKNEQELLELDK ASLWN FNI-NH2 905 AC-KCRAKFKQLLQHYREVAAAKSSENDRLRLLLKQMCPSLDVDΞIIPRTPD-NH2 906 AC-RAKFKQLLQHYREVAAAKSSENDRLRLLLKQMCPSLDVDSIIPRTPD-NH2 907 AC-VYPSDEYDASISQVNEEINQALAYIAAADELLENV-NH2 T No . Sequence 909 AC-YDASISQVNEEINQALAYIRKADELL-NH2 910 Ac-M-Nle-WMEWDREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 911 AC-KNGTYDYPKYEEES LNRNEIKGVKLSSMGVYQI-NH2 912 AC-VTEKIQMASDNINDLIQSGVNTRLLTIQSHVQNYI-NH2 5 913 QNQQEKNEQELLELDKWASL NWF-NH2 914 AC-QNQQEKNEQELLELD WASL NWF-NH2 915 L NWF-NH2 916 ELLELDK ASLWNWF-NH2 917 EKNEQELLELDKWASLWNWF-NH2 918 SLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 919 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNW 10 920 Ac-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWN 921 Ac-YTSLIHSLIEESQNQQEKNEQELLELDK ASL 922 Ac-YTSLIHSLIEESQNQQEKNEQELLELDK ASL 923 TSLIHSLIEESQNQQE NEQELLELDK ASL NWF-NH2 924 SLIHSLIEESQNQQE NEQELLELDK ASL N F-NH2 925 LIHSLIEESQNQQEKNEQELLELDKASLWNWF-NH2 926 IHSLIEESQNQQEKNEQELLELDK ASL N F-NH2 15 940 AC-AAVALLPAVLLALLAPSELEIIRYKNRVASRKCRAKF QLLQHYREVAAAK-NH2 941 AC-AAVALLPAVLLALLAPCRAKFKQLLQHYREVAAAKSSENDRLRLLL QMCP-NH2 942 AC-YTSLIHSLIEESQNQQEKNNNIERD EMWTMNN IQ-NH2 944 VYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 945 AC-LMQLARQLMQLARQMKQLADSLMQLARQVSRLESA-NH2 946 AC- ME DREINNYTSLIHSLIEESQNQQEKNEQELL-NH2 947 AC-MEWDREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 20 948 AC-EWDREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 949 AC-ME DREINNYTSLIHSLIEESQNQQEKNEQELLE-NH2 950 Biotin-W-Nle-E DREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 951 AC-YLEYDREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 952 AC-IKQFINMWQEVGKAMYA-NH2 953 AC-IRKSDELL-NH2 954 Decanoyl-IRKSDELL-NH2 25 955 Acetyl-Aca-Aca-IRKSDELL-NH2 956 AC-YDASISQV-NH2 957 AC-NEKINQSL-NH2 958 AC-SISQVNEEINQALAYIR ADELL-NH2 959 AC-QVNEEINQALAYIRKADELL-NH2 960 Ac-EEINQALAYIRKADELL-NH 961 AC-NQALAYIRKADELL-NH2 30 962 AC-LAYIRKADELL-NH2 963 FDASISQVNEKINQALAFIRKSDELL-NH2 964 Ac-W-Nle-E DREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 965 AC-ASR CRAKFKQLLQHYREVAAA SSENDRLRLLL QMCPSLDVDS-NH2 T No . Sequence 967 AC- LEWDREINNYTSLIHSLIEESQNQQEKNEQELLEL-NH2 968 AC-YVKGEPIINFYDPLVFPSDEFDASISQVNEKINQSL-NH2 969 AC-VYPSDEYDASISQVNEEINQSLAYIRKADELLHNV-NH2 970 AC-YDASISQVNEEINQALAYIRKADELLENV-NH2 971 AC-YDASISQVNEEINQALAYIRKADELLE-NH2 972 AC-VYPSDEYDASISQVNEEINQALAYIRKAAELLHNV-NH2 973 AC-VYPSDEYDASISQVNEEINQALAYIR ALELLHNV-NH2 974 Decanoyl-YTSLIHSLIEESQNQQEKNEQELLELDKWASL N F-NH2 975 AC-VYPSDEYDASISQVNEEINQLLAYIRKLDELLENV-NH2 976 AC-DEYDASISQVNEKINQSLAFIRKSDELL-NH2 977 AC-SNDQGSGYAADKESTQKAFDGITNKVNSVIEKTNT-NH2 97g AC-ESTQKAFDGITNKVNSVIEKTNTQFEAVGKEFGNLEKR-NH2 979 AC-DGITNKVNSVIEKTNTQFEAVG EFGNLEKRLENLNK-NH2 980 Ac-DSNV NLYDKVRSQLRDNVKELGNGAFEFYHK-NH2 981 Ac-RDNVKELGNGAFEFYHKADDEALNSV NGTYDYPKY-NH2 982 AC-EFYHKADDEALNSVKNGTYDYPKY-NH2 983 AC-AAVALLPAVLLALLAPAADKESTQKAFDGITNKVNS-NH2 984 Ac- AVALLPAVLLALLAPAADSNVKNLYDKVRSQLRDN-NH2 935 AC- ESTQKAFDGITNKVNSV-NH2 986 AC-IEKTNTQFEAVGKEFGNLER-NH2 987 Ac-RLENLN RVEDGFLDVWTYNAELLVALENE- H2 988 AC - SNVKNLYDKVRSQLRDN-NH2 989 AC- MEWDREINNYTSLIHSLIEESQNQQE NEQEL-NH2 990 AC- ME DREINNYTSLIHSLIEESQNQQEKNEQE-NH2 991 AC -ME DREINNYTSLIHSLIEESQNQQEKNEQEL-NH2 992 AC -MEVTOREINNYTSLIHSLIEESQNQQEKNEQE -NH2 993 AC - EWDREINNYTSLIHSLIEESQNQQEKNEQELLE-NH2 994 AC - EVTOREINNYTSLIHSLIEESQNQQEKNEQELL-NH2 995 Ac-E DREINNYTSLIHSLIEESQNQQEKNEQEL-NH2 996 AC-YTKFIYTLLEESQNQQEKNEQELLELDK ASLWNWF-NH2 997 AC-YMKQLADSLMQLARQVSRLESA-NH2 998 AC-YLMQLARQMKQLADSLMQLARQVSRLESA-NH2 999 Ac-YQEWERKVDFLEENITALLEEAQIQQEKNMYELQKL-NH2 1000 AC- MAWAAAINNYTSLIHSLIEESQNQQEKNEQEEEEE-NH2 1001 AC-YASLIAALIEESQNQQEKNEQELLELAKWAALWAWF-NH2 1002 [AC-E DREINNYTSLIHSLIEESQNQQEKNEQEGGC-NH2] dimer 1003 AC-YDISIELNKAKSDLEESKE IKKSNQKLDSIGNWH-NH2 1004 Biotinyl-IDISIELNKAKSDLEESKE IKKSNQKLDSIGNWH-NH2 1005 Ac-YTSLI-OH 1006 Fmoc-HSLIEE-OH 1007 Fmoc -SQNQQE -OH 1008 Fmoc -NEQELLEL -OH 100 9 Fmoc -DKWASL -OH T No . Sequence 1010 Fmoc -WNWF-OH 1011 c-AKTLERTWDTLNHLLFISSALYKLNLKSVAQITLSI-NH2 1012 AC-NITLQAKIKQFINMWQEVGKAMYA-NH2 1013 AC-LENERTLDFHDSNVKNLYDKVRLQLRDN-NH2 5 1014 AC-LENERTLDFHDSNVKNLYDKVRLQLRDNVKELGNG-NH2 1015 AC -TLDFHDSNVKNLYDKVRLQLRDNVKELGNGAFEF-NH2 1016 AC-IDISIELNKAKSDLEESKE IKKSNQKLDSIGN H-NH2 1021 Biotinyl-SISQVNEEINQALAYIRKADELL-NH2 1022 Biotinyl-SISQVNEEINQSLAYIRKSDELL-NH2 1023 AC-SISQVNEEINQSLAYIRKSDELL-NH2 1024 AC - IDIS IELNKAKSDLEESKEWIEKSNQELDSIGNWE -NH2 ^ 1025 AC - IDIS IELNKAKSDLEESKEWIKKSNQELDSIGNWH-NH2 102 6 Ac - IDIS IELNKAKSDLEEA E IDDANQKLDSIGN H-NH2 102 7 AC - IDISIELNKAKSDLEES EWIKKANQKLDS IGNWH-NH2 102 8 AC - IDISIELNKAKSDLEEAKE IKKSNQKLDS IG1WH-NH2 1029 Biotinyl-NSVALDPIDISIELNKAKSDLEESKE IKKSNQKL-NH2 1030 Biotinyl-ALDPIDISIELNKAKSDLEESKE IKKSNQKLDSI-NH2 1031 desAminoTyrosine-NSVALDPIDISIELNKAKSDLEESKEWIKKSNQKL-NH2 ^■^ 1032 desAminoTyrosine-ALDPIDISIELNKAKSDLEESKEWIKKSNQKLDSI-NH2 1033 AC-YDASISQVNEEINQALAFIRKADEL-NH2 1034 AC-YDASISQVNEEINQSLAYIRKADELL-NH2 1035 Biotinyl-YDASISQVNEEINQALAYIR ADELL-NH2 1036 Biotinyl-YDASISQVNEEINQSLAFIRKSDELL-NH2 1037 AC-YDASISQVNEEINQSLAFIRKSDELL-NH2 1038 AC-WLE DREINNYTSLIHSLIEESQNQQEKNEQEL-NH2 20 1039 Biotinyl-IDISIELNKAKSDLEESKEWIRRSNQKLDSIGNWH-NH2 1044 AC-YESTQKAFDGITNKVNSVIEKTNTQFEAVGKEFGNLEKR-NH2 1045 Biotin-DEYDASISQVNEKINQSLAFIRKSDELL-NH2 1046 AC-ME DREINNYTSLIHSLIEESQNQQEKNEQELL-NH2 1047 Ac-WQEWEQKVRYLEANISQSLEQAQIQQEKNMYEL-NH2 1048 AC-WQE EQKVRYLEANISQSLEQAQIQQEKNEYEL-NH2 1049 AC-WQE EQKVRYLEANITALLEQAQIQQEKNEYEL-NH2 5 1050 AC-WQEWEQKVRYLEANITALLEQAQIQQEKNMYEL-NH2 1051 Ac-WQEWEQKVRYLEANISQSLEQAQIQQEKNEYELQKL-NH2 1052 AC-WQEWEQKVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1053 Ac- QE EQKVRYLEANITALLEQAQIQQEKNMYELQKL-NH2 1054 AC-IDISIELNKA SDLEESKE IEKSNQKLDSIGNWH-NH2 1055 Ac -EFGNLEKRLENLNKRVEDGFLDVWTYNAELLVALENE-NH2 1056 Ac-EDGFLDV TYNAELLVLMENERTLDFHDSNVKNLYDKVRMQL-NH2 0 1057 AC-SISQVNEKINQSLAFIRKSDELL-NH2 1058 desaminoTyr-SISQVNEKINQSLAFIRKSDELL-NH2 1059 AC-SISQVNEKINQSLAYIRKSDELL-NH2 1060 AC-QQLLDWKRQQEMLRLTVWGTKNLQARVTAIEKYL DQ-NH2 T No . Sequence 1061 YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWFC 1062 AC-FDASISQVNEKINQSLAYIRKSDELL-NH2 1063 Ac-YTSLIHSLIEESQNQQEKNEQELLELDKWA 1064 Indole-3 -acetyl-DEFDASISQVNEKINQSLAFIRKSDELL-NH2 1065 Indole-3-acetyl-DEFDESISQVNEKINQSLAFIRKSDELL-NH2 1066 Indole-3 -acetyl-DEFDESISQVNEKIEQSLAFIRKSDELL-NH2 1067 Indole-3 -acetyl-DEFDESISQVNEKIEESLAFIRKSDELL-NH2 1068 Indole-3 -acetyl-DEFDESISQVNEKIEESLQFIRKSDELL-NH2 1069 Indole-3 -acetyl-GGGGGDEFDASISQVNEKINQSLAFIRKSDELL-NH2 1070 2 -Napthoyl-DEFDASISQVNEKINQSLAFIRKSDELL-NH2 1071 desNH2Tyr-DEFDASISQVNEKINQSLAFIRKSDELL-NH2 1072 biotin-ALDPIDISIELNKAKSDLEESKE IRRSNQKLDSI-NH2 1073 AC-YDASISQVNEKINQALAYIRKADELLHNVNAGKST-NH2 1074 AC-VYPSDEYDASISQVNEKINQALAYIRKADELLHNV-NH2 1075 Ac-VYPSDEYDASISQVNEKINQSLAYIRKSDELLHNV-NH2 1076 AC-WG GYGYG-NH2 1077 AC-YGWG G GF-NH2 1078 Ac- QEWEQKVRYLEANITALQEQAQIQAEKAEYELQKL-NH2 1079 AC- QEWEQKVRYLEAEITALQEEAQIQAEKAEYELQKL-NH2 1081 Ac -YTSLIHSLIEESQNQQEKNEQELLELDKAS 1082 AC-V PSDEFDASISQVNEKINQSLAFIRKSDELLHNV-NH2 1083 Ac-SKNISEQIDQIKKDEQKEGTG GLGGK WTSDWGV-NH2 1084 AC-LSKNISEQIDQIKKDEQKEGTGWGLGGK TSD G-NH2 1085 AC-DLS NISEQIDQIKKDEQKEGTG GLGGKWWTSD -NH2 1086 AC-EDLSKNISEQIDQIKKDEQKEGTG GLGGKWWTSD-NH2 1087 Ac-IEDLSKNISEQIDQIiααDEQKEGTGWGLGGK WTS-NH2 1088 AC-GIEDLS NISEQIDQIKKDEQ EGTG GLGGKVJWT-NH2 1089 Ac- IGIEDLSKNISEQIDQI KDEQKEGTG GLGGK -NH2 1090 2 -Napthoyl- -PSDEFDASISQVNEKINQSLAFIRKSDELLHNVN-NH2 1091 AC-VYPSDEYDASISQVNEKINQALAYIRKADELLENV-NH2 1092 AC-VYPSDEFDASISQVNEKINQALAFIRKADELLENV-NH2 1093 AC-VYPSDEYDASISQVNEKINQALAYIREADELLENV-NH2 1094 Biotinyl-YDASISQVNEKINQSLAFIRESDELL-NH2 1095 Ac-AIGIEDLSKNISEQIDQIKKDEQKEGTGWGLGGKW-NH2 1096 Ac-AAIGIEDLSKNISEQIDQIKKDEQKEGTG GLGGK-NH2 1097 AC-DAAIGIEDLSKNISEQIDQIKKDEQKEGTG GLGG-NH2 1098 AC-PDAAIGIEDLSKNISEQIDQI KDEQKEGTG GLG-NH2 1099 AC-NITDKIDQIIHDFVDKTLPDQGDNDNW TG RQ I-NH2 1100 AC-KNITDKIDQIIHDFVDKTLPDQGDNDNWWTG RQ -NH2 1101 AC-TKNITDKIDQIIHDFVDKTLPDQGDNDN TGWRQ-NH2 1102 AC- TKNITDKIDQIIHDFVD TLPDQGDNDN TG R-NH2 1103 Ac-DWTKNITDKIDQIIHDFVDKTLPDQGDNDNWWTGW-NH2 1104 AC-HDWTKNITDKIDQIIHDFVDKTLPDQGDNDN WTG-NH2 T No . Sequence 1105 Ac - PHDWTKNITDKIDQ I IHDFVDKTLPDQGDNDNWWT - NH2 1106 AC -EPHD T NITD IDQIIHDFVDKTLPDQGDNDNW -NH2 110 7 Ac - IEPHD TKNITDKIDQIIHDFVDKTLPDQGDNDN -NH2 110 8 AC -AIEPHDWTKNITDKIDQIIHDFVDKTLPDQGDNDN-NH2 1109 AC -AAIEPHDWTKNITDKIDQIIHDFVDKTLPDQGDND -NH2 1110 Ac-DAAIEPHDWTKNITDKIDQIIHDFVDKTLPDQGDN-NH2 1111 AC-LSPTVWLSVIWMMWYWGPSLYSILSPFLPLLPIFF-NH2 1112 AC-GLSPTV LSVI MMWY GPSLYSILSPFLPLLPIF-NH2 1113 AC-VGLSPTV LSVI MM Y GPSLYSILSPFLPLLPI-NH2 1114 AC-FVGLSPTWLSVI MM YWGPSLYSILSPFLPLLP-NH2 1115 AC-WFVGLSPTVWLSVIWMMWY GPSLYSILSPFLPLL-NH2 1116 AC-QWFVFLSPTV LSVI MM YWGPSLYSILSPFLPL-NH2 1117 AC-VQWFVGLSPTVWLSVIWMMWYWGPSLYSILSPFLP-NH2 1118 AC-FVQWFVGLSPTVWLSVIWMMWYWGPSLYSILSPFL-NH2 1119 AC-PFVQWFVGLSPTV LSVIWMMWY GPΞLYSILSPF-NH2 1120 AC-VPFVQWFVGLSPTV LSVIWMM YWGPSLYSILSP-NH2 1121 AC-LVPFVQ FVGLSPTV LSVI MM YWGPSLYSILS-NH2 1122 H-NHTT MEWDREINNYTSLIHSLIEESQNQQE NEQELLELDK -OH 1123 H-QARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQ-OH 1124 AC-VYPSDEFDASISQVNEKINQSLAFIREADELLENV-NH2 1125 AC-VFPSDEFDASISQVNEKINQSLAYIREADELLENV-NH2 1126 AC-DEFDASISQVNEKINQSLAYIREADELL-NH2 1127 AC-NEQELLELDKASLWNWFGGGGDEFDASISQVNEKINQSLAFIRKSDELL-NH2 1128 AC-LELDK ASL NWFGGGGDEFDASISQVNEKINQSLAFIRKSDELL-NH2 1129 Naphthoyl-EGEGEGEGDEFDASISQVNEKINQSLAFIRKSDELL-NH2 1130 AC-ASRKCRAKFKQLLQHYREVAAAKSSENDRLRLLLKQMCPSLDV-NH2 1131 Naphthoyl-GDEEDASISQVNEKINQSLAFIRKSDELL-NH2 1132 Naphthoyl-GDEEDASESQVNEKINQSLAFIRKSDELL-NH2 1133 Naphthoyl-GDEEDASESQQNEKINQSLAFIRKSDELL-NH2 1134 Naphthoyl-GDEEDASESQQNEKQNQSLAFIRKSDELL-NH2 1135 Naphthoyl-GDEEDASESQQNEKQNQSEAFIRKSDELL-NH2 1136 AC-WGDEFDESISQVNEKIEESLAFIRKSDELL-NH2 1137 AC-YTSLGGDEFDESISQVNEKIEESLAFIR SDELLGGWNWF-NH2 1138 AC-YTSLIHSLGGDEFDESISQVNEKIEESLAFIRKSDELLGG ASL NWF-NH 1139 2-Naphthoyl-GDEFDESISQVNEKIEESLAFIRKSDELL-NH2 1140 2-Naphthoyl-GDEEDESISQVNEKIEESLAFIRKSDELL-NH2 1141 2-Naphthoyl-GDEEDESISQVQEKIEESLAFIRKSDELL-NH2 1142 2-Naphthoyl-GDEEDESISQVQEKIEESLLFIRKSDELL-NH2 1143 Biotin-GDEYDESISQVNEKIEESLAFIRKSDELL-NH2 1144 2-Naphthoyl-GDEYDESISQVNEKIEESLAFIRKSDELL-NH2 1145 AC-YTSLIHSLIDEQEKIEELAFIRKSDELLELDKWNWF-NH2 1146 VYPSDEYDASISQVNEEINQALAYIRKADELLEN -NH2 1147 AC-NNLLRAIEAQQHLLQLTVWGSKQLQARILAVERYLKDQ-NH2 T No . Sequence 1148 GGGVYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1149 AC-NNLLRAIEAQQHLLQLTV GEKQLQARILAVERYLKDQ-NH2 1150 Ac-PTRVNYILIIGVLVLA uEVTGVRADVHLL-NH2 1151 Ac-PTRVNYILIIGVLVLAbuEVTGVRADVHLLEQPGNLW-NH2 5 1152 Ac-PEKTPLLPTRVNYILIIGVLVLAbuEVTGVRADVHLL-NH2 1153 AhaGGGVYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1155 AC-YTSLIHSLGGDEFDESISQVNEKIEESLAFIRKSDELL-NH2 1156 AC-YTSLGGDEFDESISQVNEKIEESLAFIRKSDELL-NH2 1157 AC-DEFDESISQVNEKIEESLAFIRKSDELLGGWASLWNWF-NH2 1158 AC-DEFDESISQVNEKIEESLAFIRKSDELLGGWNWF-NH2 1159 AC-YTSLIHSLIEESQNQQEKNEQELLELDKASL N F-NH2 0 1160 AC-YTSLIHSLIEESQNQQEKNEQELLELDKSL N F-NH2 1161 AC-YTSLIHSLIEESQNQQEKNEQELLELDKLWNWF-NH2 1162 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWN F-NH2 1163 Ac-MT MEWDREINNYTSLIHSLIEESQNQQEKNEQELLELDKASLWNWF-NH2 1164 AC-MTWME DREINNYTSLIHSLIEESQNQQEKNEQELLELDKSLWNWF-NH2 1165 AC-MT MEWDREINNY SLIHSLIEESQNQQEKNEQELLELDKLWN F-NH2 1166 AC -MT MEVTOREINNYTSLIHSLIEESQNQQEKNEQELLELDKWNWF -NH2 5 1167 AC -MT ME DREINNYTSLIHSLIEESQNQQEKNEQELLELDKWASL N-NH2 1168 AC -MT MEWDREINNYTSLIHSLIEESQNQQEKNEQELLELDK ASL-NH2 1169 ( Pyr ) H SY ( 2 -napthyl -D - Ala) LRPG-NH2 1170 AC - N FDEFDES ISQVNEKIEESLAFIRKSDELL NWF-NH2 1171 AC-YTSLIHSLIEESQNQQEKNEQELLELDKYASLYNYF-NH2 1172 AC-YTSLIHSLIEESQNQQEKNEQELLELDKYAYLYNYF-NH2 1173 2-Naphthoyl-AcaAcaAcaDEFDESISQVNEKIEESLAFIRKSDELLAcaAcaAcaW-NH2 0 1174 2-Naphthoyl-AcaAcaAcaGDEFDESISQVNEKIEESLAFIRKSDELLGAcaAcaAcaW-NH2 1175 2-Naphthoyl-GDEFDESISQVNEKIEESLAFIRESDELL-NH2 1176 2-Naphthoyl-GDEFDESISQVNEKIEESLAFIEESDELL-NH2 1177 Ac-WQE EQKVNYLEANITALLEQAQIQQEKNEYELQKL-NH2 1178 AC-WQE EQKVDYLEANITALLEQAQIQQEKNEYELQKL-NH2 1179 Ac-WQE EQKVR LEANITALLEQAQIQQEKNEYELQKL-NH2 1180 AC-WQEWEKQVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1181 AC- QEWEHQVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1182 Ac- QEWEHKVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1183 Ac- QE DREVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1184 Ac-WQE EREVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1185 AC-WQE ERQVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1186 AC-WQE EQKVKYLEANITALLEQAQIQQEKNEYELQKL-NH2 1187 AC- QE EQKVRFLEANITALLEQAQIQQEKNEYELQKL-NH2 1188 Ac-VNalPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1189 Ac-VNalPSDENalDASISQVNEEINQALAYIRKADELLENV-NH2 1190 Ac- NalPSDEYDASISQVNEEINQALANalIRKADELLENV-NH2 1191 Ac-VYPSDEFDASISQVNEKINQSLAFIREADELLFNFF-NH2 T No . Sequence 1192 AC-VYPSDEYDASISQVNEEINQALAYIRKADELLFNFF-NH2 1193 AC -Y SLITALLEQAQIQQEKNEYELQKLDKASLWNWF-NH2 1194 AC-YTSLITALLEQAQIQQEKNEYELQKLDKWASLWE F-NH2 1195 Ac-YTSLITALLEQAQIQQEKNEYELQKLDEWASLWEWF-NH2 1196 AC-YTSLITALLEQAQIQQEKNEYELQELDE ASL EWF-NH2 1197 Ac-YTSLITALLEEAQIQQEKNEYELQELDEWASLWE F-NH2 1198 Naphthoyl-Aua-Aua-Aua-TALLEQAQIQQEKNEYELQKLAua-Aua-Aua- -NH2 1199 AC-WAA EQKVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1200 AC-WQEAAQKVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1201 Ac -WQEWAAKVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1202 AC- QAAEQKVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1203 AC- QE EAAVRYLEANITALLEQAQIQQEKNEYELQKL-NH2 1204 AC- QEWEQAARYLEANITALLEQAQIQQEKNEYELQKL-NH2 1205 AC- QE EQKAAYLEANITALLEQAQIQQEKNEYELQKL-NH2 1206 AC-WQE EQKVAALEANITALLEQAQIQQEKNEYELQKL-NH2 1207 AC-WQE EQKVRYLEANITALLEQAQIQQEKNEYELQKLGGGGWASLWNF-NH2 1208 2-Naphthoyl-GDEFDASISQVNEKINQSLAFIRKSDELT-NH2 1209 2-Naphthoyl-GDEFDASISQVNEKINQSLAFTRKSDELT-NH2 1210 2-Naphthoyl-GDEFDASISQVNEKTNQSLAFTRKSDELT-NH2 1211 2-Naphthoyl-GDEFDASISQTNEKTNQSLAFTRKSDELT-NH2 1212 2 -Naphthoyl-GDEFDASTSQTNEKTNQSLAFTRKSDELT-NH2 1213 2 -Naphthoyl-GDEYDASTSQTNEKTNQSLAFTRKSDELT-NH2 1214 2-Naphthoyl-GDEFDEEISQVNEKIEESLAFIRKSDELL-NH2 1215 2-Naphthoyl-GDEFDASISQVNEKINQSLAFIRKSDELA-NH2 1216 2 -Naphthoyl-GDEFDASASQANEKANQSLAFARKSDELA-NH2 1217 2-Naphthoyl-GDEFDESISQVNEKIEESLAFTRKSDELL-NH2 12 18 2 -Naphthoyl -GDEFDESISQVNEKTEESLAFIRKSDELL-NH2 1219 2-Naphthoyl-GDEFDESISQTNEKIEESLAFIRKSDELL-NH2 1220 2-Naphthoyl-GDEFDESTSQVNEKIEESLAFIRKSDELL-NH2 1221 AC-WN FDEFDESTSQVNEKIEESLAFIRKSDELLWN F-NH2 1222 AC-WNWFDEFDESTSQTNEKIEESLAFIRKSDELLWNWF-NH2 1223 AC-WN FDEFDESTSQTNEKTEESLAFIRKSDELL N F-NH2 1224 AC-LQAGFFLLTRILTIPQSLDSW TSLNFLGGTTVAL-NH2 1225 AC-YTNLIYTLLEESQNQQEKNEQELLELDK ASLWSWF-NH2 1226 AC- QE EQKVRYLEANITALLEQAQIQQEKNEYELQKLDK ASLWNWF-NH2 1227 AC-NNMTWQEWEQKVRYLEANITALLEQAQIQQEKNEYELQKLDK ASLWN F-NH2 1230 AC-WNWFIEESDELLWNWF-NH2 1231 2-Naphthoyl-GFIEESDELL -NH2 1232 AC- FIEESDELL -NH2 1233 2-Naphthoyl-GFNFFIEESDELLFNFF-NH2 1234 2-Naphthoyl-GESDELW-NH2 1235 AC- NWFGDEFDESISQVQEEIEESLAFIEESDELLGG NWF-NH2 1236 AC- NWFIHSLIEESQNQQEKNEQELLELDK ASL N F-NH2 T No . Sequence 1237 AC-YTSLITALLEQAQIQQEENEYELQALDEWASL E F-NH2 1238 AC-YTSLIHSLGGDEFDESISQVNEEIEESLAFIEESDELLGG ASLWN F-NH2 1239 2-Naphthoyl-GDEFDESISQVQEEIEESLAFIEESDELL-NH2 1240 H-QARQLLSSIMQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQ-OH 1241 AC-CPKYVKQNTLKLATGMRNVPEKQTR-NH2 1242 AC-GLFGAIAGFIENGWEGMIDG YGFRHQNSC-NH2 1243 AC-LNFLGGT-NH2 1244 AC-LDSWWTSLNFLGGT-NH2 1245 AC-ILTIPQSLDSWWTSLNFLGGT-NH2 1246 Ac-GFFLLTRILTIPQSLDSWWTSLNFLGGT-NH2 1247 AC- QEWEQKITALLEQAQIQQEKNEYELQKLDK ASLWN F-NH2 1248 AC-WNWFITALLEQAQIQQEKNEYELQKLDKASLWN F-NH2 1249 AC-WQE EQKITALLEQAQIQQEKNEYELQKLDKWASL E F-NH2 1250 AC- QE EQKVRYLEANITALLEQAQIQQEKIEYELQKL-NH2 1251 AC- QE EQKVRYLEAQITALLEQAQIQQEKIEYELQKL-NH2 1252 AC-KENKANGTDAKVKLIKQELDKYKNAVTELQLLMQS-NH2 1253 Ac-NIKENKANGTDAKVKLIKQELDKYKNAVTELQLLM-NH2 1254 (FS) -YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1255 2-Naphthoyl-G N FAcaDEFDESISQVQEEIEESLAFIEESDELLAcaWNWF-NH2 1256 AC- NWFGDEFDESISQVNEKIEESLAFIEESDELLG N F-NH2 1257 Ac- N FGDEFDESISQVNEKIEESLAFIRKSDELLG NWF-NH2 1258 Ac-WNWF-Aca-DEFDESISQVNEKIEESLAFIRKSDELL-Aca-WN F-NH2 1259 AC-WNWF-Aca-DEFDESISQVNEKIEESLAFIEESDELL-Aca-WN F-NH2 1260 AC-EESQNQQEKNEQELLELDKWA-NH2 1261 EESQNQQEKNEQELLELDKA 1262 AC-CGTTDRSGAPTYSWGANDTDVFVLNNTRPPLGN FG-NH2 1263 Ac-GVEHRLEAACNWTRGERADLEDRDRSELSP-NH2 1264 Ac-CVREGNASRAWVAVTPTVATRDGKLPT-NH2 1265 AC-CFSPRHH TTQDANASIYPG-NH2 1266 AC-LQHYREVAAAKSSENDRLRLLLKQMCPSLDVDS-NH2 1267 AC- QEWDREISNYTSLITALLEQAQIQQEKNEYELQKLDE ASL E F-NH2 1268 AC-CWQEWDREISNYTSLITALLEQAQIQQEKNEYELQKLDEWASL E FC-NH2 1269 AC- QEWDREISNYTSLITALLEQAQIQQEKNEYELQKLDEWE F-NH2 1270 AC-C QE DREISNYTSLITALLEQAQIQQEKNEYELQKLDE E FC-NH2 1271 Ac-GQNSQSPTSNHSPTSAPPTAPGYR A-NH2 1272 AC-PGSSTTSTGPARTALTTAQGTSLYPSA-NH2 1273 AC-PGSSTTSTGPARTALTTAQGTSLYPSAAATKPSDGNATA-NH2 1275 AC-WQE DREITALLEQAQIQQEKNEYELQKLDK ASL NWF-NH2 1276 Ac-WQEWDREITALLEQAQIQQEKNEYELQKLDE ASL E F-NH2 1277 AC- QEWDREITALLEQAQIQQEKNEYELQKLDEWEWF-NH2 1278 AC- QE DREITALLEQAQIQQEKNEYELQKLDE E F-NH2 1279 AC- QE EREITALLEQAQIQQEKNEYELQKLIE E F-NH2 1280 AC- QEWEREITALLEQAQIQQEKIEYELQKLDE EWF-NH2 T NO . Sequence 1281 AC- QEWEITALLEQAQIQQEKNEYELQKLDEWE F-NH2 1282 AC- QE EITALLEQAQIQQEKNEYELQKLIEWEWF-NH2 1283 AC- QEWEITALLEQAQIQQEKIEYELQKLDE EWF-NH2 1284 AC-WQE EITALLEQAQIQQEKIEYELQKLIEWE F-NH2 5 1285 AC-WQE DREIDEYDASISQVNEKINQALAYIREADELWEWF-NH2 1286 AC-WQE EREIDEYDASISQVNEKINQALAYIREADEL EWF-NH2 1287 AC- QEWEIDEYDASISQVNEKINQALAYIREADELWEWF-NH2 1288 AC- QEWDREIDEYDASISQVNEEINQALAYIREADEL E F-NH2 1289 Ac-WQE EREIDEYDASISQVNEEINQALAYIREADELWEWF- H2 1290 AC- QEWEIDEYDASISQVNEEINQALAYIREADEL EWF-NH2 1291 AC-WQEWDEYDASISQVNEKINQALAYIREADELWE F-NH2 ° 1292 AC-WQEWDEYDASISQVNEEINQALAYIREADELWEWF-NH2 1293 AC- QEWEQKITALLEQAQIQQEKIEYELQKLIE EWF-NH2 1294 AC-WQEWEQKITALLEQAQIQQEKIEYELQKLIEWASLWEWF-NH2 1295 AC- QE EITALLEQAQIQQEKIEYELQKLIE ASLWEWF-NH2 1298 -VYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1299 AC-WVYPSDEYDASISQVNEEINQALAYIRKADELLENVWN F-NH2 1300 YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 5 1301 AC- QE DEYDASISQVNEKINQALAYIREADELWAWF-NH2 1302 AC- QAWDEYDASISQVNEKINQALAYIREADEL A F-NH2 1303 Ac-WQAWDEYDASISQVNEKINQALAYIREADELWEWF-NH.2 1304 Biotin-YDPLVFPSDEFDASISQVNEKINQSLAFIRKSDEL-NH2 1305 Biotin-YDPLVFPSDEFDASISQVNEKINQSLAF-NH2 1306 Biotin-QVNEKINQSLAFIRKSDELLHNVNAGKST-NH2 1307 Ac-WMEWDREI-NH2 0 1308 Ac-WQEWEQKI-NH2 1309 AC-WQEWEQKITALLEQAQIQQEKIEYELQKLIKWASLWEWF-NH2 1310 AC-WQEWEQKITALLEQAQIQQEKIEYELQKLIEWASLWEWF-NH2 1311 AC-WQEWEREISAYTSLITALLEQAQIQQEKIEYELQKLIEWEWF-NH2 1312 AC-WQEWEREISAYTSLITALLEQAQIQQEKIEYELQKEWEWF-NH2 1313 AC-WQEWEREISAYTSLITALLEQAQIQQEKIEYELQKEWEW-NH2 1314 AC-WQEWEREISAYTSLITALLEQAQIQQEKIEYELQKLIEWEW-NH2 1315 AC-FNLSDHSESIQKKFQLMKKHVNKIGVDSDPIGSWLR-NH2 13 16 AC -DHSES IQKKFQLMKKHVNKIGVDSDPIGSWLRGIF-NH2 13 17 AC -WSVKQANLTTSLLGDLLDDVTSIRHAVLQNRA-NH2 13 18 Biotin-WMEWDREI -NH2 13 19 Biotin-NNMTWMEWDREINNYTSL-NH2 1320 Ac -GAASLTLTVQARQLLSGIVQQQNNLLRAIEAQQHLL-NH2 1321 AC-ASLTLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQL-NH2 1322 AC-VSVGNTLYYVNKQEGKSLYVKGEPIINFYDPLVF-NH2 1323 AC-QHWSYGLRPG-NH2 1324 Ac- QEWEQKIQHWSYGLRPGWASLWEWF-NH2 1325 AC-WQEWEQKIQHWSYGLRPGWEWF-NH2 T No. Sequence 1326 AC-WNWFQHWSYGLRPGWNWF-NH2 1327 AC-FNFFQHWSYGLRPGFNFF-NH2 1328 Ac-GAGAQHWSYGLRPGAGAG-NH2 1329 PLLVLQAGFFLLTRILTIPQSLDSWWTSLNFLGGT 1330 AC-WQEWEQKITALLEQAQIQQEKIEYELQKLAKWASLWEWF-NH2 1331 AC-WQEWEQKITALLEQAQIQQEKIEYELQKLAEWASLWEWF-NH2 1332 AC-WQEWEQKITALLEQAQIQQEKAEYELQKLAEWASLWEWF-NH2 1333 AC-WQEWEQKITALLEQAQIQQEKAEYELQKLAEWASLWAWF-NH2 1334 AC-WQEWEQKITALLEQAQIQQEKAEYELQKLAKWASLWAWF-NH2 1335 AC-TNKAWSLSNGVSVLTSKVLDLKNYIDKQLLPIVNK-NH2 1336 AC-KAWSLSNGVSVLTSKVLDLKNYIDKQLLPIVNKQS-NH2 1337 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIEWEWF-NH2 1338 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIEWEWF-NH2 1339 AC-WQEWEQKITALLEQAQIQQEKIEYELQKLDKWEWF-NH2 1340 Ac -YDPLVFPSDEFDASISQVNEKINQSLAF-NH2 1341 Fluor- -VYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1342 Fluor-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1344 Ac-SGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARIL-NH2 1345 AC-QQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQ-NH2 1346 AC-SGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERYLKDQ-NH2 1347 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLAEWASLWAWF-NH2 1348 Ac-WQEWEQKITALLEQAQIQQEKNEYELQKLAEWASLWAW-NH2 1349 AC-WQEWEQKITALLEQAQIQQEKAEYELQKLAEWASLWAW-NH2 1350 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLAEWAGLWAWF-NH2 1351 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLAEWAGLWAW-NH2 1352 AC-WQEWEQKITALLEQAQIQQEKAEYELQKLAEWAGLWAW-NH2 1353 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLDKWAGLWEWF-NH2 1354 AC-WQEWQHWSYGLRPGWEWF-NH2 1355 AC-WQAWQHWSYGLRPGWAWF-NH2 1356 Biotinyl-WQEWEQKITALLEQAQIQQEKNEYELQKLDKWASLWEWF-NH2 1357 WQEWEQKITALLEQAQIQQEKNEYELQKLDKWASLWEWF 1358 WQEWEQKITALLEQAQIQQEKIEYELQKLIEWEWF 1361 AC-AGSTMGARSMTLTVQARQLLSGIVQQQNNLLRAIEAQQ-NH2 1362 AC-AGSAMGAASLTLSAQSRTLLAGIVQQQQQLLDWKRQQ-NH2 1363 AC-AGSAMGAASTALTAQSRTLLAGIVQQQQQLLDWKRQQ-NH2 1364 AC-ALTAQSRTLLAGIVQQQQQLLDWKRQQELLRLTVWGT-NH2 1365 Ac-TLSAQSRTLLAGIVQQQQQLLDWKRQQEMLRLTVWGT-NH2 1366 AC-TLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGI-NH2 1367 AC-WQAWIEYEAELSQVKEKIEQSLAYIREADELWAWF-NH2 1368 AC-WQAWIEYEASLSQAKEKIEESKAYIREADELWAWF-NH2 1369 AC-WQAWIEYERLLVQAKLKIAIAKLYIAKELLEWAWF-NH2 1370 AC-WQAWIEYERLLVQVKLKIAIALLYIAKELLEWAWF-NH2 1371 AC-WQAWIELERLLVQVKLKLAIAKLEIAKELLEWAWF-NH2 T No . Sequence 1372 AC-GEWTYDDATKTFTVTEGGH-NH2 1373 AC-WQEWEQKIGEWTYDDATKTFTVTEGGHWASLWEWF-NH2 1374 AC-GEWTYDDATKTFTVTE-NH2 1375 AC-WQEWEQKIGEWTYDDATKTFTVTEWASLWEWF-NH2 ^ 1376 AC-MHRFDYRT-NH2 1377 AC-WQEWEQKIMHRFDYRTWASLWEWF-NH2 1378 AC-MHRFNWSTGGG-NH2 1379 AC-WQEWEQKIMHRFNWSTGGGWASLWEWF-NH2 1380 AC-MHRFNWST-NH2 1381 Ac- QEWEQKIMHRFNWSTWASLWEWF-NH2 1382 AC-LLVPLARIMTMSSVHGGG-NH2 0 1383 AC-WQEWEQKILLVPLARIMTMSSVHGGGWASLWEWF-NH2 1384 AC-LLVPLARIMTMSSVH-NH2 1385 AC-WQEWEQKILLVPLARIMTMSSVHWASLWEWF-NH2 1386 TALLEQAQIQQEKNEYELQKLDK 1387 AC-TALLEQAQIQQEKNEYELQKLDK-NH2 1388 AC-TALLEQAQIQQEKIEYELQKLIE-NH2 1389 TALLEQAQIQQEKIEYELQKLIE 5 1390 AC-QARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERY-NH2 1391 Rhod-QARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARILAVERY-NH2 1392 AC-GAASLTLSAQSRTLLAGIVQQQQQLLDWKRQQEML-NH2 1393 AC-GSAMGAASLTLSAQSRTLLAGIVQQQQQLLDWKRQQEML-NH2 1394 AC-PALSTGLIHLHQNIVDVQFLFGVGSSIASWAIKWEY-NH2 1395 AC-PALSTGLIHLHQNIVDVQFLYGVGSSIASWAIK-NH2 1396 AC-LSTTQWQVLPUSFTTLPALSTGLIHLHQNIVDVQY-NH2 ^ 1397 AC-FRKFPEATFSRUGSGPRITPRUMVDFPFRLWHY-NH2 1398 AC-DFPFRLWHFPUTINYTIFKVRLFVGGVEHRLEAAUNWTR-NH2σ" 1399 AC-YVGGVEHRLEAAUNWTRGERUDLEDRDRSELSPL-NH2 1400 MVYPSDEYDASISQVNEEINQALAYIRKADELLENV 1402 AC-GPLLVLQAGFFLLTRILTIPQSLDSWWTSLNFLGG-NH2 1403 AC-LGPLLVLQAGFFLLTRILTIPQSLDSWWTSLNFLG-NH2 1404 AC-FLGPLLVLQAGFFLLTRILTIPQSLDSWWTSLNFL-NH2 5 1405 AC-YTNTIYTLLEESQNQQEKNEQELLELDKWASLWNWF-NH2 1406 YTNTIYTLLEESQNQQEKNEQELLELDKWASLWNWF 1407 AC-YTGIIYNLLEESQNQQEKNEQELLELDKWANLWNWF-NH2 1408 YTGIIYNLLEESQNQQEKNEQELLELDKWANLWNWF 1409 AC-YTSLIYSLLEKSQIQQEKNEQELLELDKWASLWNWF-NH2 14 10 YTSLIYSLLEKSQIQQEKNEQELLELDKWASLWNWF 14 11 AC -EKSQIQQEKNEQELLELDKWA-NH2 0 1412 EKSQIQQEKNEQELLELDKWA 14 13 AC -EQAQIQQEKNEYELQKLDKWA-NH2 14 14 AC -YTSLIGSLIEESQIQQERNEQELLELDRWASLWEWF -NH2 1415 AC -YTXLIHSLIXESQNQQXKNEQELXELDKWASLWNWF-NH2 T No . Sequence 1416 AC-YTXLIHSLIWESQNQQXKNEQELXELD-NH2 1417 AC-YTSLIHSLIΞESQNQQEKNEQELLELD-NH2 1418 Ac-WQEQEXKITALLXQAQIQQXKNEYELXKLDKWASLWEWF-NH.2 1419 Ac-XKITALLXQAQIQQXKNEYELXKLDKWASLWEWF-NH2 1420 AC-WQEWWXKITALLXQAQIQQXKNEYELXKLD-NH2 1421 AC -WEQKITALLEQAQIQQEKNEYELQKLD-NH2 1422 Ac-WEXKITALLXQAQIQQXKNEYELXKLD- H2 1423 AC-XKITALLXQAQIQQXKNEYELXKLD-NH2 1425 AC-QKITALLEQAQIQQEKNEYELQKLD-NH2 1426 AC-QKITALLEQAQIQQEKNEYELQKLDKWASLWEWF-NH2 1427 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLD-NH2 1428 AC-VYPSDEYDASISQVNEEINQALAYIRKADELLEN-OH 1429 AC-VYPSDEYDASISQVNEEINQALAYIRKADELLE-OH 1430 AC-VYPSDEYDASISQVNEEINQALAYIRKADELL-OH 1431 Ac-VYPSDEYDASISQVNEEINQALAYIRKADEL-OH 1432 YPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1433 PSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1434 SDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1435 DEYDASISQVNEEINQALAYIRKADELLENV-NH2 1436 AC-VYPSDEYDASISQVDEEINQALAYIRKADELLENV-NH2 1437 AC-VYPSDEYDASISQVNEEIDQALAYIRKADELLENV-NH2 1438 AC-VYPSDEYDASISQVNEEINQALAYIRKADELLEDV-NH2 1439 AC-VYPSDEYDASISQVDEEIDQALAYIRKADELLENV-NH2 1440 AC-LLSTNKAWSLSNGVSVLTSKVLDLKNYIDKQLLP-NH2 1441 AC-LSTNKAWSLSNGVSVLTSKVLDLKNYIDKQLLPI-NH2 1442 AC-STNKAWSLSNGVSVGTSKVLDLKNYIDKQLLPIV-NH2 14 3 AC-TNKAWSLSNGVSVLTSKVLDLKNYIDKQLLPIVN-NH2 1444 AC-NKAWSLSNGVSVLTSKVLDLKNYIDKQLLPIVNK-NH2 1445 AC-KAWSLSNGVSVLTSKVLDLKNYIDKQLLPIVNKQ-NH2 1446 AC-AWSLSNGVSVLTSKVLDLKNYIDKQLLPIVNKQS-NH2 1447 AC-WSLSNGVSVLTSKVDLKNYIDKQWLLPIVNKQSU-NH2 1448 AC-VSLSNGVSVLTSKVLDLKNYIDKQLLPIVNKQSUS-NH2 1449 AC-SLSNGVSVLTSKVLDLKNYIDKQLLPIVNKQSUSI-NH2 1450 AC-LSNGVSVLTSKVLDKLKNYIDKQLLPIVNKQSUSIS-NH2 1451 AC-SNGVSVLTSKVLDLKNYIDKQLLPIVNKQSUSISN-NH2 1452 AC-NGVSVLTSKVLDLKNYIDKQLLPIVNKQSUSISNI-NH2 1453 AC-GVSVLTSKVLDLKNYIDKQLLPIVNKQSUSISNIE-NH2 1454 AC -VSVLTSKVLDLKNYIDKQLLPIVNKQSUSISINIET-NH2 1455 AC-SVLTSKVLDLKNYIDKQLLPIVNKQSUSISNIETV-NH2 1456 AC-VLTSKVLDLKNYIDKQLLPIVNKQSUSISNIETVI-NH2 1457 AC-LTSKVLDLKNYIDKQLLPIVNKQSUSISNIETVIE-NH2 1458 AC-TSKVLDLKNYIDKQLLPIVKQSUSISNIETVIEF-NH2 1459 AC-SKVLDLKNYIDKQLLPIVNKQSUSISNIETVIEFQ-NH2 T No . Sequence 1460 AC-KVLDLKNYIDKQLLPIVNKQSUSISNIETVIEFQQ-NH2 1461 AC-VLDLKNYIDKQLLPIVNKQSTJSISNIETVIEFQQK-NH2 1462 AC-LDLKNYIDKQLLPIVNKQSUSISNIETVIEFQQKN-NH2 1463 AC-DLKNYIDKQLLPIVNKQSUSISNIETVIEFQQKNN-NH2 5 1464 AC-LKNYIDKQLLPIVNKQSUSISNIETVIEFQQKNNR-NH2 1465 AC-KNYIDKQLLPIVNKQSUSISNIETVIEFQQKNNRL-NH2 1466 AC-NYIDKQLLPIVNKQSUSISNIETVIEFQQKNNRLL-NH2 1467 AC-YIDKQLLPIVNKQSUSISNIETVIEFQQKNNRLLE-NH2 1468 AC-IDKQLLPIVNKQSUSISNIETVIEFQQKNNRLLEI-NH2 1469 AC-DKQLLPIVNKQSUSISNIETVIEFQQKNNRLLEIT-NH2 1470 AC-KQLLPIVNKQSUSISNIETVIEFQQKNNRLLEITR-NH2 10 1471 AC-QLLPIVNKQSUSISNIETVIEFQQKNNRLLEITRE-NH2 1472 AC-VYPSDEYDASISQVNEEINQALA 1473 QVNEEINQALAYIRKADELLENV-NH2 1474 VYPSDEYDASISQVNEEINQALAYIRKADELLENV 1475 AC-DEYDASISQVNEEINQALAYIREADEL-NH2 1476 AC-DEYDASISQVNEKINQALAYIREADEL-NH2 1477 AC-DDECLNSVKNGTYDFPKFEEESKLNRNEIKGVKLS-NH2 ^ ■ 5 1478 Ac-DDE-Abu-LNSVKNGTYDFPKFEEESKLNRNEIKGVKLS-NH2 1479 AC-YHKCDDECLNSVKNGTFDFPKFEEESKLNRNEIKGVKLSS-NH2 1480 Ac-YHK-Abu-DDE-Abu-LNSVKNGTFDFPKFEEESKLNRNEIKGVKLSS-NH2 1481 AC-YTSLIHSLIEESQIQQEKNEQELLELDKWASLWNWF-NH2 1482 AC-YTSLIHSLIEESQNQQEKNEYELLELDKWASLWNWF-NH2 1483 AC-YTSLIHSLIEESQIQQEKNEYELLELDKWASLWNWF-NH2 1484 AC-YTSLIHSLIEESQIQQEKNEYELQKLDKWASLWNWF-NH2 20 1485 AC-YTSLIHSLIEESQNQQEKNEQELQKLDKWASLWNWF-NH2 I486 AC-YTSLIHSLIEESQNQQEKNEYELQKLDKWASLWNWF-NH2 1487 AC-YTSLIHSLIEESQIQQEKNEQELQKLDKWASLWNWF-NH2 1488 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWEWF-NH2 1489 AC-YTSLIHSLIEESQIQQEKNEQELLELDKWASLWEWF-NH2 1490 AC-YTSLIHSLIEESQNQQEKNEYELLELDKWASLWEWF-NH2 1491 AC-YTSLIHSLIEESQIQQEKNEYELLELDKWASLWEWF-NH2 ^ 1492 AC-YTSLIHSLIEESQIQQEKNEYELQKLDKWASLWEWF-NH2 1493 AC-YTSLIHSLIEESQNQQEKNEQELQKLDKWASLWEWF-NH2 1494 AC-YTSLIHSLIEESQNQQEKNEYELQKLDKWASLWEWF-NH2 1495 AC-YTSLIHSLIEESQIQQEKNEQELQKLDKWASLWEWF-NH2 1496 AC-WQEQEQKITALLEQAQIQQEKNEYELQKLDKEWWF-NH2 1497 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIEWASLWEWF-NH2 1498 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLAKWASLWEWF-NH2 0 1499 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIKWASLWEWF-NH2 1500 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIEWAGLWEWF-NH2 1501 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLAKWAGLWEWF-NH2 1502 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIKWAGLWEWF-NH2 T No . Sequence 1503 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIEWAGLWAWF-NH2 1504 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLAKWAGLWAWF-NH2 1505 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLIKWAGLWAWF-NH2 1506 AC-WQEWEQKITALLEQAQIQQEKGEYELQKLDKQEQF-NH2 1507 AC-WQEWEQKITALLEQAQIQQEKGEYELLELDKWEWF-NH2 1508 AC-WQEWEQKITALLEQAQIQQEKGEYELQKLAKWEWF-NH2 1509 Ac-WQEWEQKITALLEQAQIQQEKGEYELQKLDWQWEF-NH2 1510 Ac-WQEWEQKITALLEQAQIQQEKGEYELLELAKWEWF- H2 1511 AC -WEQWEQKITALLEQAQIQQEKNEYELLELDKWEWF-NH2 1512 AC -WQEWEQKITALLEQAQIQQEKNEYELEEELIEWASLWEWF-NH2 1513 AC-WQEWEQKITALLEQAQIQQEKNEYELLELIEWAGLWEWF-NH2 1514 AC-WQEWEQKITALLEQAQIQQEKNEYELLELIEWAGLWAWF-NH2 1515 AC -WQEWEREITALLEQAQIQQEKNEYELQKLIEWASLWEWF-NH2 1516 AC -WQEWEREIQQEKNEYELQKLDKWASLWEWF -NH2 1517 AC - WQEWEREIQQEKGEYELQKLIEWEWF -NH2 1518 AC -WQEWQAQIQQEKNEYELQKLDKWASLWEWF-NH2 15 19 AC -WQEWQAQIQQEKGEYELQKLIEWEWF-NH2 1520 PEG-GWQEWEQRITALLEQAQIQQERNEYELQRLDEWASLWEWF-NH2 1521 AC-GWQEWEQRITALLEQAQIQQERNEYELQRLDEWASLWEWF-NH2 1522 PEG-YTSLITALLEQAQIQQERNEQELLELDEWASLWEWF-NH2 1523 AC-YTSLITALLEQAQIQQERNEQELLELDEWASLWEWF-NH2 1526 PEG-GWQEWEQRITALLEQAQIQQERNEYELQELDEWASLWEWF-NH2 1527 AC-GWQEWEQRITALLEQAQIQQERNEYELQELDEWASLWEWF-NH2 1528 PEG-YTSLIGSLIEESQIQQERNEQELLELDRWASLWEWF-NH2 1529 PEG-GWQEWEQRITALLEQAQIQQERNEYELQRLDRWASLWEWF-NH2 1530 AC-GWQEWEQRITALLEQAQIQQERNEYELQRLDRWASLWEWF-NH2 1531 PEG-GWQEWEQRITALLEQAQIQQERNEYELQELDRWASLWEWF-NH2 1532 AC-GWQEWEQRITALLEQAQIQQERNEYELQELDRWASLWEWF-NH2 1533 PEG-YTSLIGSLIEESQNQQERNEQELLELDRWASLWNWF-NH2 1534 AC-YTSLIGSLIEESQNQQERNEQELLELDRWASLWNWF-NH2 1538 AC-YTSLIHSLIEESQNQQEK-OH 153 9 NEQELLELDK 154 0 WASLWNWF-NH2 1542 AC - AAAWEQKITALLEQAQIQQEKNEYELQKLDKWASLWEWF -NH2 1543 AC-WQEAAAKITALLEQAQIQQEKNEYELQKLDKWASLWEWF-NH2 1544 Ac- QEWEQAAAALLEQAQIQQEKNEYELQKLDKWASLWEWF-NH2 1545 AC-WQEWEQKITAAAEQAQIQQEKNEYELQKLDKWASLWEWF-NH2 1546 AC-WQEWEQKITALLAAAQIQQEKNEYELQKLDKWASLWEWF-NH2 1547 AC-WQEWEQKITALLEQAAAAQEKNEYELQKLDKWASLWEWF-NH2 1548 AC-WQEWEQKITALLEQAQIQAAANEYELQKLDKWASLWEWF-NH2 1549 AC-WQEWEQKITALLEQAQIQQEKAAAELQKLDKWASLWEWF-NH2 1550 AC-WQEWEQKITALLEQAQIQQEKNEYAAAKLDKWASLWEWF-NH2 1551 AC-WQEWEQKITALLEQAQIQQEKNEYELQAAAKWASLWEWF-NH2 1552 Ac-WQEWEQKITALLEQAQIQQEKNEYELQKLDAAASLWEWF-NH 1553 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLDKWAAAAEWF-NH 1554 AC-WQEWEQKITALLEQAQIQQEKNEYELQKLDKWASLWAAA-NH 1556 Ac -Y SLIHSLIEESQNQQEKNEQELLLDKWASLWNWF-NH2 T No . Sequence 1557 Ac - YTSLIHSLIEESQNQEKNEQELLELDKWASLWNWF-NH2 1558 AC -ERTLDFHDS -NH2 1559 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWN(W) F-NH2 1563 Ac-YTSLIHSLIEESQN(Q)QEKNEQELLELDKWASLWNWF-NH2 1564 AC-YTSLIHSLIEESQNQQDKWASLWNWF-NH2 1566 AC - FYEIIMDIEQNNVQGKKGIQQLQKWEDWVGWIGNI -NH2 1567 AC - INQTIWNHGNITLGEWYNQTKDLQQKFYEIIMDIE -NH2 1568 AC -WNHGNITLGEWYNQTKDLQQKFYEIIMDIEQNNVQ-NH2 1572 AC -YTSLIHSLIEESENQQEKNEQELLELDKWASLWNWF-NH2 1573 AC-YTSLIHSLIEESQDQQEKNEQELLELDKWASLWNWF-NH2 1574 AC-YTSLIHSLIEESQNEQEKNEQELLELDKWASLWNWF-NH2 1575 C-YTSLIHSLIEESQNQEEKNEQELLELDKWASLWNWF-NH2 1576 AC-YTSLIHSLIEESQNQQEKDEQELLELDKWASLWNWF-NH2 1577 AC-LGEWYNQTKDLQQKFYEIIMDIEQNNVQGKKGIQQ-NH2 1578 AC-WYNQTKDLQQKFYEIIMDIEQNNVQGKKGIQQLQK-NH2 1579 AC-YTSLIHSLIEESQNQQEKNEEELLELDKWASLWNWF-NH2 1580 AC-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWDWF-NH2 1586 AC-XTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWX-NH2 1588 AC-YNQTKDLQQKFYEIIMDIEQNNVQGKKGIQQLQKW-NH2 1598 Ac-YTSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF 1600 AC-TLTVQARQLLSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQAR-NH2 1603 AC-LQQKFYEIIMDIEQNNVQGKKGIQQLQKWEDWVGW-NH2 1627 AC-YTSLIHSLIEESQNQQEKNEQELLALDKWASLWNWF-NH2 1628 AC-YTSLIHSLIEESQNQQEKNEQELLEADKWASLWNWF-NH2 1629 AC-YTSLIHSLIEESQNQQEKNEQELLELAKWASLWNWF-NH2 1630 AC-YTSLIHSLIEESQNQQEKAEQELLELDKWASLWNWF-NH2 1631 AC-YTSLIHSLIEESQNQQEKNAQELLELDKWASLWNWF-NH2 1632 AC-YTSLIHSLIEESQNQQEKNEAELLELDKWASLWNWF-NH2 1634 AC-WQEWEQKITALLEQAQIQQEKNEQELQKLDKWASLWEWF-NH2 1635 AC-WQEWEQKITALLEQAQIQQEKAEYELQKLDKWASLWEWF-NH2 1636 AC-WQEWEQKITALLEQAQIQQEKNAYELQKLDKWASLWEWF-NH2 1637 AC-WQEWEQKITALLEQAQIQQEKNEAELQKLDKWASLWEWF-NH2 1644 AC-EYDLRRWEK-NH2 1645 AC-EQELLELDK-NH2 1646 AC-EYELQKLDK-NH2 1647 AC-WQEWEQKITALLEQAQIQQEKNEQELLKLDKWASLWEWF-NH2 1648 AC-WQEWEQKITALLEQAQIQQEKNEQELLELDKWASLWEWF-NH2 1649 AC-WQEWEQKITALLEQAQIQQEKNDKWASLWEWF-NH2 1650 AC-YTSLIHSLIEESQNQAEKNEQELLELDKWASLWNWF-NH2 1651 AC-YTSLIHSLIEESQNQQAKNEQELLELDKWASLWNWF-NH2 1652 AC-YTSLIHSLIEESQNQQEANEQELLELDKWASLWNWF-NH2 1653 AC-YTSLIHSLIEESANQQEANEQELLELDKWASLWNWF-NH2 1654 AC-YTSLIHSLIEESQAQQEKNEQELLELDKWASLWNWF-NH2 1655 AC - YTSLIHSLIEESQNAQEKNEQELLELDKWASLWNWF-NH2 1656 AC -YTSLIHALIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1657 Ac-YTSLIHSAIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1658 AC-VYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH2 1659 AC-YTSLIHSLAEESQNQQEKNEQELLELDKWASLWNWF-NH2 1660 AC -YTSAIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1661 AC - YTSLAHSLIEESQNQQEKNEQELLELDKWASLWNWF -NH2 T No . Sequence 1662 AC -YTSLIASLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1663 Ac - ATSLIHSLIEESQNQQEKNEQELLELDKWASLWNWF -NH2 1664 AC -YASLIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1665 Ac - YTALIHSLIEESQNQQEKNEQELLELDKWASLWNWF-NH2 1666 Ac -RIQDLEKYVEDTKIDLWSYNAELLVALENQ-NH2 1667 Ac -HTIDLTDSEMNKLFEKTRRQLREN-NH2 1668 Ac - SEMNKLFEKTRRQLREN -NH2 1669 AC - VFPSDEADASISQVNEKINQSLAFIRKSDELLHNV-NH2 1670 Ac - VFPSDEFAASISQVNEKINQSLAFIRKSDELLHNV-NH2 1671 AC -VFPSDEFDASISAVNEKINQSLAFIRKSDELLHNV-NH2 1672 AC-VFPSDEFDASISQANEKINQSLAFIRKSDELLHNV-NH2 1673 Ac-VFPSDEFDASISQVAEKINQSLAFIRKSDELLHNV-NH2 1674 AC-WQEWEQKITAALEQAQIQQEKNEYELQKLDKWASLWEWF-NH2 1675 Ac-WQEWEQKITALAEQAQIQQEKNEYELQKLDKWASLWEWF-NH2 1676 Ac-WQEWEQKITALLEQAAIQQEKNEYELQKLDKWASLWEWF-NH2 1677 Ac-WQEWEQKITALLEQAQAQQEKNEYELQKLDKWASLWEWF-NH2 1678 AC-WQEWEQKITALLEQAQIAQEKNEYELQKLDKWASLWEWF-NH2 1679 AC-WQEWEQKITALLEQAQIQAEKNEYELQKLDKWASLWEWF-NH2 1680 Ac-VFPSDEFDASISQVNEKINQSAAFIRKSDELLHNV-NH2 168 1 AC -VFPSDEFDASISQVNEKINQSLAAIRKSDELLHNV-NH2 1682 Ac-VFPSDEFDASISQVNEKINQSLAFIRKSDEALHNV-NH2 1683 AC-VFPSDEFDASISQVNEKINQSLAFIRKSDELAHNV-NH2 1684 AC-VFPSDEFDASISQVNEKINQSLAFIRKSDELLANV-NH2 1685 AC-WQEWEQKITALLEQAQIQQAKNEYELQKLDKWASLWEWF-NH2 1687 AC-WQEWEQKITALLEQAQIQQEKNEYELQALDKWASLWEWF-NH2 1688 AC-WQEWEQKITALLEQAQIQQEKNEYELQKADKWASLWEWF-NH2 It is to be understood that the peptides listed in Table 2 and in the Example presented in Section 11, below, are also intended to fall within the scope of the present invention. As discussed above, those peptides depicted in Table 2 and in c the Example presented, below, that do not already contain enhancer peptide sequences (that is, do not represent hybrid polypeptides) can be utilized in connection with the enhancer peptide sequences and teaching provided herein to generate hybrid polypeptides. Further, the core polypeptides and the core polypeptide of the hybrid polypeptides shown in Table 2 , 0 FIG. 13 and the Example presented m Section 11, below, can be used with any of the enhancer peptide sequences described herein to routinely produce additional hybrid polypeptides, which are also intended to fall within the scope of the present invention. 5 For example, peptide DP397, depicted in the Example presented in Section 11 represents a core polypeptide, and is intended to fall within the scope of the present invention. In addition, hybrid polypeptides comprising the DP397 core polypeptide plus one or more enhancer polypeptide sequences o described herein are also intended to fall within the scope of the present invention. It is noted that while a number of the polypeptides listed in Table 2 and FIG. 13 are depicted with modified, e.g., blocked amino and/or carboxy termini or d-isomeric amino acids (denoted by residues within parentheses) , it is 5 intended that any polypeptide comprising a primary amino acid sequence as depicted to Table 2 and FIG. 13 is also intended to be part of the present invention. The core polypeptide sequences, per se, shown in Table 2, FIG. 13 and the Example presented, below, in Section 11 , 0 as well as the hybrid polypeptides comprising such core polypeptides, can exhibit antiviral, and/or anti-fusogenic activity and/or can exhibit an ability to modulate intercellular processes that involve coiled-coil peptide structures. In addition, such peptides can also be utilized as part of screening methods for identifying compounds, including peptides, with such activities. Among the core polypeptide sequences are, for example, ones which have been derived from individual viral protein sequences . Also among the core polypeptide sequences are, for example, ones whose amino acid sequences are derived from greater than one viral protein sequence (e.g. , an HIV-1, HIV-2 and SIV -derived core polypeptide) . In addition, such core polypeptides can exhibit ammo acid substitutions, deletions and/or insertions as discussed, above, for enhancer polypeptide sequences. In instances wherein the core polypeptide exhibits antiviral and/or antifusogenic activity such modifications preferably do not abolish (either per se or as part of a hybrid polypeptide) this activity. With respect to amino acid deletions, it is preferable that the resulting core polypeptide is at least about 4-6 amino acid residues in length. With respect to amino acid insertions, preferable insertions are no greater than about 50 amino acid residues, and, more preferably no more than about 15 amino acid residues. It is also preferable that core polypeptide insertions be amino- and/or carboxy-terminal insertions . Among the amino acid substitutions, deletions, and/or insertions of the core or hybrid polypeptides of the invention are ones which correspond to amino acid substitutions, deletions and/or insertions found in mutants, e . g. , naturally occurring mutants, of the endogenous protein sequence from which a particular core polypeptide is derived. For example, if the core polypeptide is derived from a viral protein, and this core polypeptide (either per se or as part of a hybrid polypeptide) exhibits antiviral activity against that or another virus, it is possible that variants (e.g. , variant strains) of the virus may exist or may ultimately arise that exhibit some level of resistance to the peptide relative to the peptide' s antiviral effect on the c virus strain from which the original endogenous core polypeptide sequence was derived. In order to generate core polypeptides that exhibit antiviral activity toward such resistant virus strains, modifications to the original core polypeptide can be introduced. In particular, isolates of the resistant virus 0 can readily be isolated by one of skill in the art using standard techniques. Determination of the sequence within the resistant virus corresponding to the original core polypeptide can also routinely be determined and compared to the original core polypeptide. in the event the corresponding sequence obtained from the mutant, resistant strain differs from the sequence of the core polypeptide, modifications to the core polypeptide can be introduced such that the resulting modified core polypeptide has the same sequence as the corresponding region in the resistant virus. The resulting modified core polypeptide, either per se or as part of a hybrid polypeptide, will exhibit antiviral properties against the viral strain that had been resistant to the original core polypeptide. Such methods can be utilized, therefore, to identify core polypeptides that exhibit antiviral activity against virus strains that are or have become resistant to the antiviral activity of other core polypeptides . One particular, but non-limiting example of the successful use of such a method to produce a modified core polypeptide that exhibits antiviral activity against a viral strain resistant to a "parent" core polypeptide is described in the Example presented, below, in Section 11. In one embodiment, such modified core polypeptides that exhibit antiviral activity against strains resistant to the "parent" core polypeptide are ones in which amino acid substitutions, insertions and/or deletions have been introduced which modify the "parent" core polypeptide such that an N-glycosylation or O-glycosylation consensus sequence that was present in the "parent" core polypeptide has been abolished in the resulting modified core polypeptide. For example, the consensus sequence for an N- glycosylation site is -N-X-S/T, where S/T is either serine or threonine and X is any ammo acid except proline or aspartic acid. Thus, in one embodiment, a parent core polypeptide exhibiting such a consensus sequence can be modified via amino acid insertion, substitution and/or deletion such that this consensus sequence is abolished in the modified core polypeptide. Among such amino and/or carboxy-terminal insertions are ones which comprise amino acid sequences amino and/or carboxy to the endogenous protein sequence from which the core polypeptide is derived. For example, if the core polypeptide 1S derived from gp41 protein, such an insertion would comprise an amino and/or carboxy-terminal insertion comprising a gp41 amino acid sequence adjacent to the gp4l core polypeptide sequence. Such amino and/or carboxy terminal insertions can typically range from about 1, 5, 10, 15, 20, 25, 30, 35, 40, 45 or 50 amino acid residues amino to and/or carboxy to the original core polypeptide. The hybrid polypeptides of the invention can still further comprise additional modifications that readily allow for detection of the polypeptide. For example, the hybrid polypeptides can be labeled, either directly or indirectly. Peptide labeling techniques are well known to those of skill in the art and include, but are not limited to, radioactive, fluorescent and colorimetric techniques. Indirect labeling techniques are also well known to those of skill in the art and include, but are not limited to, biotin/streptavidin labeling and indirect antibody labeling. The invention further relates to the association of the enhancer polypeptide sequences to types of molecules other than peptides. For example, the enhancer peptide sequences may be linked to nucleic acid molecules (e.g. , DNA or RNA) or any type of small organic molecule for the purpose of enhancing the pharmacokinetic properties of said molecules. 5.2. SYNTHESIS OF PEPTIDES The enhancer, core and hybrid polypeptides of the invention may be synthesized or prepared by techniques well known in the art. See, for example, Creighton, 1983, Proteins: Structures and Molecular Principles, W.H. Freeman and Co., NY, which is incorporated herein by reference in its entirety. Hybrid polypeptides may be prepared using conventional step-wise solution or solid phase synthesis, fragment condensation, Fmoc or Boc chemistry. (see, e . g. , Chemical Approaches to the Synthesis of Peptides and Proteins, Williams et al . , Eds., 1997, CRC Press, Boca Raton Florida, and references cited therein; Solid Phase Peptide Synthesis: A Practical Approach, Atherton & Sheppard, Eds., 1989, IRL Press, Oxford, England, and references cited therein) . Likewise the amino- and/or carboxy-terminal modifications . In general, these methods can comprise the sequential addition of one or more amino acids or suitably protected amino acids to a growing peptide chain. Normally, either the amino or carboxyl group of the first amino acid is protected by a suitable protecting group. The protected or derivatized amino acid can then be either attached to an inert solid support or utilized in solution by adding the next amino acid in the sequence having the complementary (amino or carboxyl) group suitably protected, under conditions suitable for forming the amide linkage. The protecting group is then removed from this newly added amino acid residue and the next amino acid (suitably protected) is then added, and so forth. After all the desired amino acids have been linked in the proper sequence, remaining protecting groups and any solid support can be removed either sequentially or concurrently to afford the desired final polypeptide. By simple modification of this general procedure, it is possible to add more than one amino acid at a time to a growing chain, for example, by coupling (under condition that do not racemize chiral centers) a protected tripeptide with a properly protected dipeptide to form, after deprotection, a pentapeptide. Typical protecting groups include T-butyloxycarbonyl (Boc) , 9-fluorenylmethoxycarbonyl (Fmoc) , benxyloxycarbonyl (Cbz) , p-toluenesulfonyl (Tos) ; 2,4-dinitrophenyl, benzyl (Bzl) , biphenylisopropyloxy-carboxycarbonyl, cyclohexyl, isopropyl, acetyl, o-nitrophenylsulfonyl, and the like. Of these, Boc and Fmoc are preferred. Typical solid supports are generally cross-linked polymeric materials. These include, but are not limited to, divinylbenzene cross-linked styrene-based polymers, for example, divinylbenzene-hydroxymethylstyrene copolymers, divinylbenzene-chloromethylstyrene copolymers, and divinylbenzene-benzhydrylaminopolystyrene copolymers. Such copolymers offer the advantage of directly introducing a terminal amide functional group into the peptide chain, which function is retained by the chain when the chain is cleaved from the support . Polypeptides containing either L- or D-amino acids may be synthesized in this manner. Polypeptide composition can be confirmed by quantitative amino acid analysis and the specific sequence of each peptide may be determined by sequence analysis. The enhancer, core and hybrid polypeptides of the invention can be purified by art-known techniques such as normal and reverse phase high performance liquid chromatography, ion exchange chromatography, gel c electrophoresis, affinity chromatography, size exclusion, precipitation and the like. The actual conditions used to purify a particular polypeptide will depend, in part, on synthesis strategy and on factors such as net charge, hydrophobicity, hydrophilicity, solubility, stability etc., and will be apparent to those having skill in the art . 0 Hybrid, enhancer and core polypeptides may also be made using recombinant DNA techniques. Here, the nucleotide sequences encoding the polypeptides of the invention may be synthesized, and/or cloned, and expressed according to techniques well known to those of ordinary skill in the art . See, for example, Sambrook, et al . , 1989, Molecular Cloning, A Laboratory Manual, Vols. 1-3, Cold Spring Harbor Press, NY. One may obtain the DNA segment encoding the polypeptide of interest using a variety of molecular biological techniques, generally known to those skilled in the art. For example, polymerase chain reaction (PCR) may be used to generate the DNA fragment encoding the protein of interest . Alternatively, the DNA fragment may be obtained from a commercial source. The DNA encoding the polypeptides of interest may be recombinantly engineered into a variety of host vector systems that also provide for replication of the DNA in large scale. These vectors can be designed to contain the necessary elements for directing the transcription and/or translation of the DNA sequence encoding the hybrid polypeptide . Vectors that may be used include, but are not limited to, those derived from recombinant bacteriophage DNA, plasmid DNA or cosmid DNA. For example, plasmid vectors such as pcDNA3, pBR322, pUC 19/18, pUC 118, 119 and the M13 mp series of vectors may be used. Bacteriophage vectors may include λgtlO, λgtll, λgtl8-23, λZAP/R and the EMBL series of bacteriophage vectors. Cosmid vectors that may be utilized include, but are not limited to, pJB8, pCV 103, pCV 107, pCV 108, pTM, pMCS, pNNL, pHSG274, COS202, COS203, pWE15, pWE16 and the charomid 9 series of vectors . Alternatively, recombinant virus vectors including, but not limited to, those derived from viruses such as herpes virus, retroviruses, vaccinia viruses, adenoviruses, adeno- associated viruses or bovine papilloma viruses plant viruses, such as tobacco mosaic virus and baculovirus may be engineered. In order to express a biologically active polypeptide, the nucleotide sequence coding for the protein may be inserted into an appropriate expression vector, i.e., a vector which contains the necessary elements for the transcription and translation of the inserted coding sequences. Methods which are well known to those skilled in the art can be used to construct expression vectors having the hybrid polypeptide coding sequence operatively associated with appropriate transcriptional/translational control signals. These methods include in vitro recombinant DNA techniques and synthetic techniques. See, for example, the techniques described in Sambrook, et al . , 1992, Molecular Cloning, A Laboratory Manual, Cold Spring Harbor Laboratory, N.Y. and Ausubel et al . , 1989, Current Protocols in Molecular Biology, Greene Publishing Associates & Wiley Interscience, N.Y., each of which are incorporated herein by reference in its entirety. The nucleic acid molecule encoding the hybrid, enhancer and core polypeptides of i•nterest may be operatively associated with a variety of different promoter/enhancer elements . The promoter/enhancer elements may be selected to optimize for the expression of therapeutic amounts of protein. The expression elements of these vectors may vary in their strength and specificities. Depending on the host/vector system utilized, any one of a number of suitable 5 transcription and translation elements may be used. The promoter may be in the form of the promoter which is naturally associated with the gene of interest. Alternatively, the DNA may be positioned under the control of a recombinant or heterologous promoter, i.e., a promoter that is not normally associated with that gene. For example, ° tissue specific promoter/enhancer elements may be used to regulate the expression of the transferred DNA in specific cell types. Examples of transcriptional control regions that exhibit tissue specificity which have been described and could be 5 used include, but are not limited to, elastase I gene control region which is active in pancreatic acinar cells (Swift et al . , 1984, Cell 38:639-646; Ornitz et al . , 1986, Cold Spring Harbor Symp . Quant . Biol . 5_0 :399-409 ; MacDonald, 1987, Hepatology 7 . :42 S-51S) ,- insulin gene control region which is 0 active in pancreatic beta cells (Hanahan, 1985, Nature 315 : 115-122) ; immunoglobulin gene control region which is active in lymphoid cells (Grosschedl et al . , 1984, Cell 3_8:647-658; Adams et al . , 1985, Nature 318 : 533 -538 ; Alexander et al . , 1987, Mol. Cell. Biol. 7:1436-1444): albumin gene _. control region which is active in liver (Pinkert et al . , 5 1987, Genes and Devel . 1:268-276) alpha- fetoprotein gene control region which is active in liver (Krumlauf et al . , 1985, Mol. Cell. Biol. 5:1639-1648; Hammer et al . , 1987, Science 235:53-58) ; alpha-1-antitrypsin gene control region which is active in liver (Kelsey et al . , 1987, Genes and 0 . . . Devel . 3. : 161-171); beta-globm gene control region which is active in myeloid cells (Magram et al . , 1985, Nature 315 : 338- 340; Kollias et al . , 1986, Cell 46:89-94); myelin basic protein gene control region which is active in oligodendrocyte cells in the brain (Readhead et al . , 1987, Cell 48 . :703-712) ; myosin light chain-2 gene control region which is active in skeletal muscle (Shani, 1985, Nature 314 :283-286) ; and gonadotropic releasing hormone gene control region which is active in the hypothalamus (Mason et al . , 1986, Science 23 : 1372-1378) . Promoters isolated from the genome of viruses that grow in mammalian cells, { e . g. , vaccinia virus 7.5K, SV40, HSV, adenoviruses MLP, MMTV, LTR and CMV promoters) may be used, as well as promoters produced by recombinant DNA or synthetic techniques . In some instances, the promoter elements may be constitutive or inducible promoters and can be used under the appropriate conditions to direct high level or regulated expression of the nucleotide sequence of interest. Expression of genes under the control of constitutive promoters does not require the presence of a specific substrate to induce gene expression and will occur under all conditions of cell growth. In contrast, expression of genes controlled by inducible promoters is responsive to the Presence or absence of an inducing agent. Specific initiation signals are also required for sufficient translation of inserted protein coding sequences. These signals include the ATG initiation codon and adjacent sequences. In cases where the entire coding sequence, including the initiation codon and adjacent sequences are inserted into the appropriate expression vectors, no additional translational control signals may be needed. However, in cases where only a portion of the coding sequence is inserted, exogenous translational control signals, including the ATG initiation codon must be provided. Furthermore, the initiation codon must be in phase with the reading frame of the protein coding sequences to ensure translation of the entire insert. These exogenous translational control signals and initiation codons can be of a variety of origins, both natural and synthetic. The efficiency of expression may be enhanced by the inclusion of transcription attenuation sequences, enhancer elements, etc. 5.3. USES OF THE ENHANCER PEPTIDE SEQUENCES , CORE POLYPEPTIDES AND HYBRID POLYPEPTIDES OF THE INVENTION As discussed above, the enhancer peptide sequences of the invention can be utilized to enhance the pharmacokinetic properties of any core polypeptide through linkage of the core polypeptide to the enhancer peptide sequences to form hybrid polypeptides. The observed enhancement of pharmacokinetic properties is relative to the pharmacokinetic properties of the core polypeptide alone. Standard pharmacokinetic character parameters and methods for determining and characterizing the pharmacokinetic properties of an agent such as a polypeptide are well known to those of skill in the art. Non-limiting examples of such methods are presented in the Examples provided below. The enhancer peptide sequences of the invention can, additionally, be utilized to increase the in vitro or ex-vivo half-life of a core polypeptide to which enhancer peptide sequences have been attached. For example, enhancer peptide sequences can increase the half life of attached core polypeptides when the resulting hybrid polypeptides are present m cell culture, tissue culture or patient samples, (e.g. , cell samples, tissue samples biopsies, or other sample containing bodily fluids) . The core polypeptides and hybrid polypeptides of the invention can also be utilized as part of methods for modulating (e.g. , decreasing, inhibiting, disrupting, stabilizing or enhancing) fusogenic events. Preferably, such peptides exhibit antifusogenic or antiviral activity. The peptides of the invention can also exhibit the ability to modulate intracellular processes involving coiled-coil peptide interactions. In particular embodiments, the hybrid polypeptides and core polypeptides of the invention that exhibit antiviral activity can be used as part of methods for decreasing viral infection. Such antiviral methods can be utilized against, for example, human retroviruses, particularly HIV (human immunodeficiency virus), e.g. , HIV-1 and HIV-2, and the human T-lymphocyte viruses (HTLV-I and HTLV-II) , and non-human . . . . retroviruses, such as bovine leukosis virus, feline sarcoma and leukemia viruses, simian immunodeficiency viruses (SIV) , sarcoma and leukemia viruses, and sheep progress pneumonia viruses . The antiviral methods of the invention can also be utilized against non-retroviral viruses, including, but not limited to, respiratory syncytial virus (RSV) , canine distemper virus, newcastle disease virus, human parainfluenza virus, influenza viruses, measles viruses, Epstein-Barr viruses, hepatitis B viruses and Mason-Pfizer viruses. The above-recited viruses are enveloped viruses. The antiviral methods of the invention can also be utilized against non-enveloped viruses, including but not limited to picornaviruses such as polio viruses, hepatitis A virus, enterovirus, echoviruses, and coxsackie viruses, papovaviruses such as papilloma virus, parvoviruses, adenoviruses and reoviruses. Other antifusogenic activities that can be modulated via methods that utilize the peptides of the invention include, but are not limited to modulation of neurotransmitter exchange via cell fusion, and sperm-egg fusion. Among the intracellular disorders involving coiled-coil interactions that can be ameliorated via methods that utilize the peptides of the invention are disorder involving, for example, bacterial toxins . The antifusion or antiviral activity of a given core polypeptide or hybrid polypeptide can routinely be c ascertained via standard in vitro, ex vivo and animal model assays that, with respect to antiviral activity, can be specific or partially specific for the virus of interest and are well known to those of skill in the art . The above description relates mainly to antiviral and antifusion-related activities of core and hybrid polypeptides 0 . . . of the invention. The hybrid polypeptides of the invention can also be utilized as part of any method for which administration or use of the core polypeptide alone might be contemplated. Use of hybrid polypeptides as part of such methods is particularly preferable in instances wherein an increase in the pharmacokinetic properties of the core polypeptide is desired. For example, insulin is utilized as part of treatment for certain types of diabetes . A hybrid polypeptide comprising an insulin or insulin fragment as the core polypeptide can, therefore, also be utilized as part of methods for ameliorating symptoms of forms of diabetes for which insulin is used and/or contemplated. In addition to the above therapeutic methods, the peptides of the invention can still further be utilized as part of prognostic methods for preventing disorders, including, but not limited to disorders involving fusion events, intracellular processes involving coiled-coil peptides and viral infection that involves cell -cell and/or virus-cell fusion. For example, the core and hybrid polypeptides of the invention can be utilized as part of prophylactic methods of preventing viral infection. The hybrid polypeptides of the invention can still further be utilized as part of diagnostic methods. Such methods can be either in vivo or in vitro methods . Any diagnostic method that a particular core polypeptide can be utilized can also be performed using a hybrid polypeptide comprising the core polypeptide and a modification or primary amino acid sequence that allows detection of the hybrid polypeptide. Such techniques can reflect an improvement over diagnostic methods in that the increased half life of the hybrid polypeptide relative to the core polypeptide alone can increase the sensitivity of the diagnostic procedure in which it is utilized. Such diagnostic techniques include, but are not limited to imaging methods, e.g., in vivo imaging . . . methods. In a non-limitmg example of an imaging method, a structure that binds the core polypeptide of a hybrid polypeptide can be detected via binding to the hybrid polypeptide and imaging (either directly or indirectly) the bound hybrid polypeptide. 5.4. PHARMACEUTICAL FORMULATIONS, DOSAGES AND MODES OF ADMINISTRATION The peptides of the invention may be administered using techniques well known to those in the art. Preferably, agents are formulated and administered systemically. Techniques for formulation and administration may be found in "Remington's Pharmaceutical Sciences", latest edition, Mack Publishing Co., Easton, PA. Suitable routes may include oral, rectal, vaginal, lung (e.g. , by inhalation), transdermal, transmucosal, or intestinal administration; parenteral delivery, including intramuscular, subcutaneous, intramedullary injections, as well as, intrathecal, direct intraventricular, intravenous, intraperitoneal, intranasal, or intraocular injections, just to name a few. For intravenous injection, the agents of the invention may be formulated in aqueous solutions, preferably in physiologically compatible buffers such as Hanks' solution, Ringer's solution, or physiological saline buffer to name a few. In addition, infusion pumps may be used to deliver the peptides of the invention. For transmucosal administration, penetrants appropriate to the barrier to be permeated are used in the formulation. Such penetrants are generally known c in the art . In instances wherein intracellular administration of the peptides of the invention or other inhibitory agents is preferred, techniques well known to those of ordinary skill in the art may be utilized. For example, such agents may be encapsulated into liposomes, or microspheres then 0 administered as described above. Liposomes are spherical lipid bilayers with aqueous interiors. All molecules present in an aqueous solution at the time of liposome formation are incorporated into the aqueous interior. The liposomal contents are both protected from the external microenvironment and, because liposomes fuse with cell membranes, are effectively delivered into the cell cytoplasm. Additionally, due to their hydrophobicity, when small molecules are to be administered, direct intracellular administration may be achieved. Nucleotide sequences encoding the peptides of the invention which are to be mtracellularly administered may be expressed in cells of interest, using techniques well known to those of skill in the art. For example, expression vectors derived from viruses such as retroviruses, vaccinia viruses, adeno-associated viruses, herpes viruses, or bovine papilloma viruses, may be used for delivery and expression of such nucleotide sequences into the targeted cell population. Methods for the construction of such vectors and expression constructs are well known. See, for example, Sambrook et al . , 1989, Molecular Cloning, A Laboratory Manual, Cold Spring Harbor Press, Cold Spring Harbor NY, and Ausubel et al . , 1989, Current Protocols in Molecular Biology, Greene Publishing Associates and Wiley Interscience, NY. Effective dosages of the peptides of the invention to be administered may be determined through procedures well known to those in the art which address such parameters as biological half-life, bioavailability, and toxicity. In c particularly preferred embodiments, an effective hybrid polypeptide dosage range is determined by one skilled in the art using data from routine in vi tro and in vivo studies well know to those skilled in the art. For example, in vi tro cell culture assays of antiviral activity, such as the exemplary assays described in Section 7, below, for T1249, will provide 0 data from which one skilled in the art may readily determine the mean inhibitory concentration (IC) of the peptide of the polypeptide necessary to block some amount of viral infectivity ( e . g. , 50%, IC 50 ; or 90%, IC 90 ) . Appropriate doses can then be selected by one skilled in the art using pharmacokinetic data from one or more routine animal models, such as the exemplary pharmacokinetic data described in Section 10, below, for T1249, so that a minimum plasma concentration (C min ) of the peptide is obtained which is equal to or exceeds the determined IC value . Exemplary polypeptide dosages may be as low as 0.1 μg/kg body weight and as high as 10 mg/kg body weight. More preferably an effective dosage range is from 0.1 - 100 μg/kg body weight. Other exemplary dosages for peptides of the invention include 1-5 mg, 1-10 mg, 1-30 mg, 1-50 mg, 1-75 mg, 1-100 mg, 1-125 mg, 1-150 mg, 1-200 mg, or 1-250 mg of peptide. A therapeutically effective dose refers to that amount of the compound sufficient to result in amelioration of symptoms or a prolongation of survival in a patient. Toxicity and therapeutic efficacy of such compounds can be determined by standard pharmaceutical procedures in cell cultures or experimental animals, e.g. , for determining the LD 50 (the dose lethal to 50% of the population) and the ED 50 (the dose therapeutically effective in 50% of the population) . The dose ratio between toxic and therapeutic effects is the therapeutic index and it can be expressed as the ratio LD S0 /ED 50 . Compounds which exhibit large therapeutic indices are preferred. The data obtained from these cell culture assays and animal studies can be used in formulating a range of dosage for use in humans . The dosage of such compounds lies preferably within a range of circulating concentrations that include the ED 50 with little or no toxicity. The dosage may vary within this range depending upon the dosage form employed and the route of administration . . utilized. For any compound used in the method of the invention, the therapeutically effective dose can be estimated initially from cell culture assays. A dose may be formulated in animal models to achieve a circulating plasma concentration range that includes the IC 50 (e.g. , the concentration of the test compound which achieves a half- maximal inhibition of the fusogenic event, such as a half- maximal inhibition of viral infection relative to the amount of the event in the absence of the test compound) as determined in cell culture. Such information can be used to more accurately determine useful doses in humans. Levels in plasma may be measured, for example, by high performance liquid chromatography (HPLC) or any biological or immunological assay capable of measuring peptide levels . The hybrid polypeptides of the invention can be administered in a single administration, intermittently, periodically, or continuously. For example, the polypeptides of the invention can be administered in a single administration, such as a single subcutaneous, a single intravenous infusion or a single ingestion. The polypeptides of the invention can also be administered in a plurality of intermittent administrations, including periodic administrations. For example, in certain embodiments the polypeptides of the invention can be administered once a week, once a day, twice a day { e .g. , every 12 hours), every six hours, every four hours, every two hours, or every hour. The polypeptides of the invention may also be administered continuously, such as by a continuous subcutaneous or intravenous infusion pump or by means of a subcutaneous or other implant which allows the polypeptides to be continuously absorbed by the patient. The hybrid polypeptides of the invention can also be administered in combination with at least one other therapeutic agent. Although not preferred for HIV therapy, administration for other types of therapy (e.g. , cancer therapy) can be performed concomitantly or sequentially, including cycling therapy (that is, administration of a first compound for a period of time, followed by administration of a second antiviral compound for a period of time and repeating this sequential administration in order to reduce the development of resistance to one of the therapies) . In the case of viral, e.g., retroviral, infections, an effective amount of a hybrid polypeptide or a pharmaceutically acceptable derivative thereof can be administered in combination with at least one, preferably at least two, other antiviral agents. Taking HIV infection as an example, such antiviral agents can include, but are not limited to DP-107 (T21) , DP- 178 (T20) , any other core polypeptide depicted in Table 2 derived from HIV-1 or HIV-2, any other hybrid polypeptide whose core polypeptide is, at least in part, derived from HIV-1 or HIV-2, cytokines, e.g. , rIFN α, rIFN β, rIFN γ ; inhibitors of reverse transcriptase, including nucleoside and non-nucleoside inhibitors, e.g. , AZT, 3TC, D4T, ddl , adefovir, abacavir and other dideoxynucleosides or dideoxyfluoronucleosides, or delaviridine mesylate, nevirapine, efavirenz; inhibitors of viral mRNA capping, such as ribavirin; inhibitors of HIV protease, such as ritonavir, nelfinavir mesylate, amprenavir, saquinavir, saquinavir mesylate, indinavir or ABT378, ABT538 or MK639; amphotericin B as a lipid-binding molecule with anti-HIV activity; and castanospermine as an inhibitor of glycoprotein processing, c The hybrid and/or core polypeptides of the invention may, further, be utilized prophylactically for the prevention of disease. Hybrid and/or core polypeptides can act directly to prevent disease or, alternatively, can be used as vaccines, wherein the host raises antibodies against the hybrid polypeptides of the invention, which then serve to 0 . . . . . neutralize pathogenic organisms including, for example, inhibiting viral, bacterial and parasitic infection. For all such treatments described above, the exact formulation, route of administration and dosage can be chosen by the individual physician in view of the patient's condition. (See e.g. Fingl et al . , 1975, in "The Pharmacological Basis of Therapeutics", Ch. 1 p. 1). It should be noted that the attending physician would know how to and when to terminate, interrupt, or adjust administration due to toxicity, or to organ dysfunctions. Conversely, the attending physician would also know to adjust treatment to higher levels if the clinical response were not adequate (precluding toxicity) . The magnitude of an administrated dose in the management of the oncogenic disorder of interest will vary with the severity of the condition to be treated and the route of administration. The dose and perhaps dose frequency, will also vary according to the age, body weight, and response of the individual patient. A program comparable to that discussed above may be used in veterinary medicine. Use of pharmaceutically acceptable carriers to formulate the compounds herein disclosed for the practice of the invention into dosages suitable for systemic administration is within the scope of the invention. With proper choice of carrier and suitable manufacturing practice, the compositions of the present invention, in particular, those formulated as solutions, may be administered parenterally, such as by subcutaneous injection, intravenous injection, by c subcutaneous infusion or intravenous infusion, for example by pump. The compounds can be formulated readily using pharmaceutically acceptable carriers well known in the art into dosages suitable for oral administration. Such carriers enable the compounds of the invention to be formulated as tablets, pills, capsules, liquids, gels, syrups, slurries, 0 suspensions and the like , for oral mgestion by a patient to be treated . Pharmaceutical compositions suitable for use in the present invention include compositions wherein the active ingredients are contained in an effective amount to achieve its intended purpose. Determination of the effective amounts is well within the capability of those skilled in the art, especially in light of the detailed disclosure provided herein. In addition to the active ingredients, these pharmaceutical compositions may contain suitable pharmaceutically acceptable carriers comprising excipients and auxiliaries which facilitate processing of the active compounds into preparations which can be used pharmaceutically. The preparations formulated for oral administration may be in the form of tablets, dragees, capsules, or solutions. For oral administration of peptides, techniques such of those utilized by, e.g., Emisphere Technologies well known to those of skill in the art and can routinely be used. The pharmaceutical compositions of the present invention may be manufactured in a manner that is itself known, e.g. , by means of conventional mixing, dissolving, granulating, dragee-making, levigating, spray drying, emulsifying, encapsulating, entrapping or lyophilizing processes. Pharmaceutical formulations for parenteral administration include aqueous solutions of the active c compounds in water-soluble form. Additionally, emulsions and suspensions of the active compounds may be prepared as appropriate oily injection mixtures. Suitable lipophilic solvents or vehicles include fatty oils such as sesame oil, or synthetic fatty acid esters, such as ethyl oleate or triglycerides, liposomes or other substances known in the art 0 . . . for making lipid or lipophilic emulsions. Aqueous infection suspensions may contain substances which increase the viscosity of the suspension, such as sodium carboxymethyl cellulose, sorbitol, or dextran. Optionally, the suspension may also contain suitable stabilizers or agents which increase the solubility of the compounds to allow for the preparation of highly concentrated solutions. Pharmaceutical preparations for oral use can be obtained by combining the active compounds with solid excipient, optionally grinding a resulting mixture, and processing the mixture of granules, after adding suitable auxiliaries, if desired, to obtain tablets or dragee cores. Suitable excipients are, in particular, fillers such as sugars, including lactose, sucrose, trehalose, mannitol, or sorbitol; cellulose preparations such as, for example, maize starch, wheat starch, rice starch, potato starch, gelatin, gum tragacanth, methyl cellulose, hydroxypropylmethyl-cellulose, sodium carboxymethylcellulose, and/or polyvinylpyrrolidone (PVP) . If desired, disintegrating agents may be added, such as the cross-linked polyvinyl pyrrolidone, agar, or alginic acid or a salt thereof such as sodium alginate. Dragee cores are provided with suitable coatings. For this purpose, concentrated sugar solutions may be used, which may optionally contain gum arabic, talc, polyvinyl pyrrolidone, carbopol gel, polyethylene glycol, and/or titanium dioxide, lacquer solutions, and suitable organic solvents or solvent mixtures. Dyestuffs or pigments may be added to the tablets or dragee coatings for identification or c to characterize different combinations of active compound doses . Pharmaceutical preparations which can be used orally include push-fit capsules made of gelatin, as well as soft, sealed capsules made of gelatin and a plasticizer, such as glycerol or sorbitol. The push-fit capsules can contain the 0 active ingredients m admixture with filler such as lactose, binders such as starches, and/or lubricants such as talc or magnesium stearate and, optionally, stabilizers. In soft capsules, the active compounds may be dissolved or suspended in suitable liquids, such as fatty oils, liquid paraffin, or liquid polyethylene glycols. In addition, stabilizers may be added . In instances where an enhancement of the host immune response is desired, the hybrid polypeptides may be formulated with a suitable adjuvant in order to enhance the immunological response. Such adjuvants may include, but are not limited to mineral gels such as aluminum hydroxide; surface active substances such as lysolecithin, pluronic polyols, polyanions; other peptides; oil emulsions; and potentially useful adjuvants such as BCG and Corynebacterium parvum. Many methods may be used to introduce the vaccine formulations described here. These methods include but are not limited to oral, intradermal, intramuscular, intraperitoneal , intravenous, subcutaneous, and intranasal routes . 6. EXAMPLE: IDENTIFICATION OF CONSENSUS AMINO ACID SEQUENCES THAT COMPRISE ENHANCER PEPTIDE SEQUENCES The retroviral gp41 protein contains structural domains referred to as the -helix region located in the C-terminal region of the protein and the leucine zipper region located in the N-terminal region of the protein. Alignment of the enhancer peptide sequence regions contained within gp41 (FIG. 2A and 2B) of gp41 from all currently published isolate sequences of HIV-1, HIV-2 and SIV identified the consensus amino acid sequences shown in FIG. 1. As described in detail in the Examples presented below, such sequences represent enhancer peptide sequences in that linkage of these peptide sequences to a variety of different core polypeptides enhances the pharmacokinetic properties of the resultant hybrid polypeptides. 7. EXAMPLE: HYBRID POLYPEPTIDES THAT FUNCTION AS POTENT INHIBITORS OF HIV-1 INFECTION T1249, as depicted in FIG. 13, is a hybrid polypeptide comprising enhancer peptide sequences linked to an HIV core polypeptide . As demonstrated below, the T1249 hybrid polypeptide exhibits enhanced pharmacokinetic properties and potent in vi tro activity against HIV-1, HIV-2, and SIV isolates, with enhanced activity against HIV-1 clinical isolates in HuPBMC infectivity assays in vi tro as well as in the HuPBMC SCID mouse model of HIV-1 infection in vivo . In the biological assays described below, the activity of the T1249 is compared to the potent anti-viral T20 polypeptide. The T20 polypeptide, also known as DP- 178, is derived from HIV-1 gp41 protein sequence, and is disclosed and claimed in U.S. patent No. 5,464,933. 7.1. MATERIALS AND METHODS 7.1.1. PEPTIDE SYNTHESIS AND PURIFICATION Peptides were synthesized using Fast Moc chemistry. Generally, unless otherwise noted, the peptides contained c amidated carboxyl termini and acetylated amino termini . Purification was carried out by reverse phase HPLC. T1249 (Ac-WQEWEQKITALLEQAQIQQEKNEYELQKLDKWASLWEWF-NH 2 ) is a 39 amino acid peptide (MW = 5036.7) composed entirely of naturally occurring amino acids and is blocked at the amino terminus by an acetyl group and the carboxyl terminus is 0 . . . blocked by an amido group to enhance stability. T1387 is a 23 amino acid peptide lacking enhancer peptide sequences (Ac- TALLEQAQIQQEKNEYELQKLDK-NH 2 ) . Thus, T1387 represents the core polypeptide of the T1249 hybrid polypeptide. T1387 is blocked at its amino- and carboxy- termini in the same manner as T1249. In particular, T1249 was synthesized using standard solid-phase synthesis techniques. The identity of the principal peak in the HPLC trace was confirmed by mass spectroscopy to be T1249. T1249 was readily purified by reverse phase chromatography on a 6 -inch column packed with a C18, 10 micron, 120A support. 7.1.2. VIRUS The HIV-1^ virus (Popovic, M. et al . , 1984, Science . 224:497-508) was propagated m CEM cells cultured in RPMI 1640 containing 10% fetal calf serum. Supernatant from the infected CEM cells was passed through a 0.2μm filter and the infectious titer estimated in a microinfectivity assay using the AA5 cell line to support virus replication. For this purpose, 20μl of serially diluted virus was added to 20μl CEM cells at a concentration of 6 x l0 5 /ml in a 96-well microtitre plate. Each virus dilution was tested in triplicate. Cells were cultured for seven days by addition of fresh medium every other day. On day 7 post infection, supernatant samples were tested for virus replication as evidenced by reverse transcriptase activity released to the supernatant. 5 The TCID 50 was calculated according to the Reed and Muench formula (Reed, L. J. et al. , 1938, Am. J. Hyg. 27:493-497) . 7.1.3. CELL FUSION ASSAY Approximately 7 x 10 4 Molt-4 cells were incubated with 1 x 10" CEM cells chronically infected with the HIV-l^ j virus in 10 96-well tissue culture plates m a final volume of lOOμl culture medium (RPMI 1640 containing 10% heat inactivated FBS, supplemented with 1% L-glutamine and 1% Pen-Strep) as previously described (Matthews, T.J. et al . , 1987, Proc. Natl. Acad. Sci. USA 84 . : 5424-5428). Peptide inhibitors were 15 added in a volume of lOμl and the cell mixtures were incubated for 24 hr. at 37°C in 5% C0 2 . At that time, multinucleated giant cells (syncytia, five cell widths or larger) were counted by microscopic examination at lOx and 40x magnification which allowed visualization of the entire 20 well in a single field. Treated cells were compared to infected, untreated controls and results expressed as percent inhibition of infected controls. 7.1.4. MAGI-CCR-5 INFECTIVITY ASSAYS Approximately 1 x 10 6 Magi-CCR-5 cells (obtained through 25 the NIH AIDS Research and Reference Reagent Program, Division of AIDS, NIAID; Chackerian, B. et al . , 1997, J. Virol. 71: 3932-3939) were seeded into a 48-well tissue culture plate (approximately 2 x 10 4 cells/well in a volume of 300 μl/well selective growth medium consisting of DMEM supplemented with 30 10% heat inactivated FBS, 1% L-glutamine, 1% Pen/Strep, Hygromycin B, Geneticin, and Puromycin) and allowed to attach overnight at 37°C, 5% C0 2 . Cell confluency was approximately 30% by the following day. Seeding medium was removed and diluted peptide inhibitor added in volumes of 50 μl/well (media only in untreated controls) , followed by 100 μl/well of diluted virus (desired input virus titre of 100 - 200 c pfu/well) . Finally, 250 μl of selective growth medium was added to each well and the plate incubated for 2 days at 37°C, 5% C0 2 . Fixing and staining were done according to the protocol provided by NIAID with the MAGI-CCR5 cells. Briefly, medium was removed from the plate and 500 μl of fixative added to each well. Plates were allowed to fix for 0 5 minutes at room temp. Fixative was removed, each well washed twice with DPBS, and 200 μl of staining solution added to each well. The plate was then incubated at 37°C, 5% C0 2 , for 50 minutes, staining solution removed, and each well washed twice with DPBS . The plate was allowed to air dry 5 before blue cells were counted by microscopic, enumerating the entire well. Treated wells were compared to infected, untreated controls and results expressed as percent inhibition of infected controls. 0 7.1.5. REVERSE TRANSCRIPTASE ASSAY The micro-reverse transcriptase (RT) assay was adapted from Goff et al . (Goff, S. et al . , 1981, J. Virol. 3_8: 239- 248) and Willey et al . (Willey, R. et al . , 1988, J. Virol. 62 : 139-147) . Supernatants from virus/cell cultures were adjusted to 1% Triton-XlOO. 10 μl of each supernatant/Triton 5 X-100 sample were added to 50 ul of RT cocktail (75 mM KCl, 2 mM Clevelands reagent, 5 mM MgCl 2 , 5 μg/ml poly A, 0.25 units/ml oligo dT, 0.05% NP40, 50 mM Tris-HCl, pH 7.8 , 0.5 μM non-radioactive dTTP, and 10 cCi/ml 32 P-dTTP) in a 96-well U- bottom microtitre plate and incubated at 37°C for 90 min. After incubation, 40 μl of reaction mixture from each well was transferred to a Schleicher and Schuell (S+S) dot blot apparatus, under partial vacuum, containing a gridded 96-well filter-mat (Wallac catalog #1450-423) and filter backing saturated with 2x SSC buffer (0.3M NaCl and 0.003M sodium citrate) . Each well was washed 4 times with at least 200 μl 2x SSC using full vacuum. Minifold was disassembled and gridded filter paper removed and washed 3 times with 2x SSC. Finally, the filter membrane was drained on absorbent paper, allowed to air dry, and sealed in heat sealable bags. Samples were placed in a phosphorscreen cassette and an erased (at least 8 min) phosphorscreen applied and closed. Exposure was for 16 hr. Pixel Index Values (PIV) , generated in volume reporting format retrieved from phosphoπmagmg (Molecular Dynamics Phosphorimager) blots, were used to determine the affected or inhibited fraction (Fa) for all doses of inhibitor (s) when compared to untreated, infected controls (analyzed by ImageQuant volume report, corrected for background) . 7.1.6. HUMAN PBMC INFECTIVITY/NEUTRALIZATION ASSAY The prototypic assay used cell lines where the primary isolate assay utilizes PBMC, obtained through Interstate Blood Bank, activated for 2-3 days with a combination of OKT3 (0.5 μg/ml) and CD28 antibodies (0.1 μg/ml) . The target cells were banded on lymphocyte separation medium (LSM) , washed, and frozen. Cells were thawed as required and activated as indicated above a minimum of 2-3 days prior to assay. In this 96-well format assay, cells were at a concentration of 2 x 10 6 /ml in 5% IL-2 medium and a final volume of 100 μl . Peptide stock solutions were made in DPBS (1 mg/ml) . Peptide dilutions were performed in 20% FBS RPMI 1640/5% IL-2 complete medium. 7.1.7. IN VIVO HU-PBMC SCID MODEL OF HIV-1 INFECTION Female SCID mice (5-7 weeks old) received 5-10xl0 7 adult human PBMC injected intraperitoneally. Two weeks after reconstitution, mice were infected IP on day 0 with 10 3 TCID 50 HIV-1 9320 (AZT-sensitive isolate A018) . Treatment with peptides was IP, bid, beginning day -1 and continuing through day 6. The extent of infection in blood cells, splenocytes, lymph nodes, and peritoneal cells was assayed by quantitative 0 co-culture with human PBMC blasts weekly for three consecutive weeks following animal exsanguinations and tissue harvest (day 7, approximately 12-18 hours following the last drug treatment) . Co-culture supernatants were evaluated for HIV-1 p24 antigen production as a measure of virus infection c (Immunotek Coulter kits and protocol) . 7.1.8. RAT PHARMACOKINETIC STUDIES 250-300 g male CD rats, double jugular catheter, obtained from Charles River Laboratories were used. Peptides were injected in one jugular catheter in a volume of 200 μl 0 of peptide solution (approximately 3.75 mg/ml), dosing solution concentration was determined using the Edelhoch method, (Edelhoch, 1967, Biochemistry 6 . : 1948-1954) method and adjusted based on animal weight such that each animal received a dose of 2.5 mg/kg). Approximately 250-300 μl of blood was removed at predetermined time intervals (0, 15, 30 min and 1, 2, 4, 6, and 8 hours) and added to EDTA capiject tubes. Plasma was removed from pelleted cells upon centrifugation and either frozen or immediately processed for fluorescence HPLC analysis. 7.1.9. FLUORESCENCE HPLC ANALYSIS OF PLASMA SAMPLES 100 μl of sample plasma was added to 900 μl of precipitation buffer (acetonitrile, 1.0% TFA, detergent) resulting in precipitation of the majority of plasma proteins. Following centrifugation at 10,000 rpm for 10 min, 400 μl of the supernatant was removed and added to 600 μl of HPLC grade water. Serial dilutions were performed as dictated by concentration of peptide present in each sample in dilution buffer comprised of 40% precipitation buffer and 1060% HPLC water. In addition to sample dilutions, serial dilutions of dosing solution were performed in buffer as well as in plasma and used to generate a standard curve relating peak area to known concentration of peptide. This curve was then used to calculate concentration of peptide in plasma 15 taking into account all dilutions performed and quantity injected onto column. 7.1.10. XTT PROTOCOL In order to measure cytotoxic/cytostatic effects of peptides, XTT assays (Weislow, O.S. et al . , 1989, J. Natl. 0 Cancer Inst . . 81:577-586) were performed the presence of varying concentrations of peptide in order to effectively establish a selective index (SI) . A TC S0 was determined in this assay by incubating cells in the presence and absence of serially diluted peptide followed by the addition of XTT. In 5 surviving/metabolizing cells XTT is reduced to a soluble brown dye, XTT-formazan. Absorbance is read and comparisons made between readings in the presence and absence of peptide to determine a TC 50 utilizing the Karber method (see. e.g. , Lennette, E.H. et al., eds., 1969, "Diagnostic Procedures for 0 Viral and Rickettsial Infections," American Public Health Association, Inc., fourth ed. , pp. 47-52). Molt 4, CEM (80,000 cells/well) and a combination of the two cell types (70,000 and 10,000 respectively) were plated and incubated with serially diluted peptide for 24 hours in a total volume of 100 μl . Following incubation, 25 μl of XTT working stock (1 mg/ml XTT, 250 μM PMS in complete medium containing 5% DMSO) was added to each well and the plates incubated at 37°C. Color development was read and results used to express values generated from peptide containing wells as a percentage of the untreated control wells. 7.2 RESULTS 7.2.1. ANTIVIRAL ACTIVITY - FUSION ASSAYS T1249 was directly compared to T20 in virus mediated cell-cell fusion assays conducted using chronically infected CEM cells mixed with uninfected Molt-4 cells, as shown in Table 3, below. T1249 fusion inhibition against lab isolates such as Illb, MN, and RF is comparable to T20, and displays an approximately 2.5-5-fold improvement over T20. T1249 was also more active (3-28 fold improvement) than T20 against several syncytia-inducing clinical isolates, including an AZT resistant isolate (G691-2) , a pre-AZT treatment isolate (G762-3), and 9320 (isolate used in HuPBMC-SCID studies). Most notably, T1249 was over 800-fold more potent than T20 against HIV-2 NIHZ . TABLE 3 7.2.2. ANTIVIRAL ACTIVITY - Magi-CCR-5 INFECTIVITY ASSAYS Magi-CCR-5 infectivity assays allow direct comparisons to be made of syncytia and non-syncytia inducing virus isolates, as well as comparisons between laboratory and clinical isolates. The assay is also a direct measure of virus infection (TAT expression following infection, transactivating an LTR driven beta-galactosidase production) , as opposed to commonly used indirect measures of infectivity such as p24 antigen or reverse transcriptase production. Magi-CCR-5 infectivity assays (see Table 4 below) reveal that T1249 is consistently more effective than T20 against all isolates tested, in terms of both EC 50 and Vn/Vo = 0.1 inhibition calculations. T1249 shows considerable improvement in potency against the clinical isolate HIV-1 301714 (>25-fold) , which is one of the least sensitive isolates to T20. In addition, T1249 is at least 100-fold more potent than T20 against the SIV isolate B670. These data, along with fusion data suggest that T1249 is a potent peptide inhibitor of HIV-1, HIV-2, and SIV. TABLE 4 7.2.3. ANTIVIRAL ACTIVITY - HuPBMC INFECTIVITY ASSAYS 20 T1249 was directly compared to T20 in HuPBMC infectivity assays (Table 5, below), which represent a recognized surrogate in vi tro system to predict plasma drug concentrations required for viral inhibition in vivo . These comparisons revealed that T1249 is more potent against all 25 HIV-1 isolates tested to date, with all Vn/Vo = 0.1 (dose required to reduce virus titer by one log) values being reduced to sub-microgram concentrations. Many of the least sensitive clinical isolates to T20 exhibited 10-fold or greater sensitivity to T1249. It is noteworthy that HIV-1 309320, the isolate used in the HuPBMC SCID mouse model of infection, is 46-fold less sensitive to T20 than to T1249, indicating a very good correlation with the in vivo results. TABLE 5 T20 T1249 Virus : Isolate (HIV-1) Vn/Vo = 0.1 Vn/Vo = 0.1 Fold (ng/ml) (ng/ml) Difference IIIB 250 80 3 9320 6000 130 46 301714 (subtype B, 8000 700 11 NSI) 302056 (subtype B, 800 90 9 NSI) 301593 (subtype B, SI) 3500 200 18 302077 (subtype A) 3300 230 14 302143 (SI) 1600 220 7 G691-2 (AZT-R) 1300 400 3 7.2.4. ANTIVIRAL ACTIVITY - T20 RESISTANT LAB ISOLATES T1249 was directly compared to T20 in virus mediated cell-cell fusion assays conducted using chronically infected CEM cells mixed with uninfected Molt-4 cells (Table 6, below) . T1249 was nearly 200 -fold more potent than T20 against a T20-resistant isolate. TABLE 6 Virus T20 n T1249 n Fold Isolate (ng/ml) (ng/ml) Difference HIV-1 pNL4-3 SM 405.3 3 2.1 3 193 (T20 Resistant) In Magi-CCR-5 assays (see Table 7, below) , T1249 is as much as 50, 000 -fold more potent than T20 against T20- resistant isolates such as pNL4-3 SM and pNL4-3 STM (Rimsky, L. and Matthews, T., 1998, J. Virol. 72:986-993). TABLE 7 T1249 was directly compared to T20 in HuPBMC infectivity assays (see Table 8, below), evaluating differences in potency against a resistant isolate. T1249 is greater than 250-fold more potent than T20 against the resistant isolate pNL4-3 SM. TABLE 8 7.2.5 ANTIVIRAL ACTIVITY IN VIVO SCID- HuPBMC MODEL In vivo antiviral activity of T1249 was directly compared to T20 activity in the HuPBMC-SCID mouse model of HIV-1 9320 infection (FIG. 3) . Two weeks after reconstitution with HuPBMCs, mice were infected IP on day 0 with 10 3 TCID 50 HIV-1 9320 passed in PBMCs (AZT-sensitive isolate A018) . Treatment with peptides was IP, bid, for total daily doses of 67 mg/kg (T20) , 20 mg/kg (T1249) , 6.7 mg/kg (T1249) , 2.0 mg/kg (T1249) , and 0.67 mg/kg (T1249) , for 8 days beginning on day -1. The extent of infection in blood cells, splenocytes, lymph nodes, and peritoneal cells was assayed by quantitative co-culture with human PBMC blasts weekly for three consecutive weeks following animal exsanguinations and tissue harvest (day 7, approx. 12 to 18 hours following last drug treatment) . Co-culture supernatants were evaluated for HIV-1 p24 antigen production as a measure of virus infection. Infectious virus was not detectable in the blood or lymph tissues of the T20-treated animals, although, virus was detected in the peritoneal washes and spleen preparation. All compartments were negative for infectious virus at the 6.7 mg/kg dose of T1249, indicating at least a 10 -fold improvement over T20 treatment. At the 2.0 mg/kg dose of T1249, both the lymph and the spleen were completely free of detectable infectious virus, with a 2 l°9 ιo reduction in virus titer in the peritoneal wash and a 1 log 10 reduction in virus titer in the blood, compared to infected controls. At the lowest dose of T1249, 0.67 mg/kg, the peritoneal washes and blood were equivalent to infected control; however, at least a 1 log 10 drop in infectious virus titer was observed in both the lymph and the spleen tissues. Overall, the results indicate that T1249 is between 30 and 100-fold more potent against HIV-1 9320, in vivo, under these conditions . 7.2.6. PHARMACOKINETIC STUDIES - RAT Cannulated rats were used to further define the pharmacokinetic profile of T1249. Male CD rats, 250-300 g, were dosed IV through a jugular catheter with T1249 and T20 (FIGS. 4A-5) . The resulting plasma samples were evaluated using fluorescence HPLC to estimate peptide quantities in extracted plasma. The beta-phase half-life and total AUC of T1249 was nearly three times greater than T20 (FIG. 5) . 7.2.7. CYTOTOXICITY No overt evidence of T1249 cytotoxicity has been observed in vi tro, as demonstrated in FIG. 6. In addition, T1249 is not acutely toxic (death within 24 hours) at 167 mg/,kg (highest dose tested) given IV through jugular cannula (0.3 ml over 2-3 min). 7.2.8. DIRECT BINDING TO gp41 CONSTRUCT M41 Δ 178 T1249 was radiolabelled with 125 I and HPLC- purified to maximum specific activity. T20 was iodinated in the same manner. Saturation binding of to M41Δ178 (a truncated gp41 ectodomain fusion protein lacking the T20 amino acid sequence) immobilized on microtitre plates at 0.5 mg/μl is shown in FIG.7. Nonspecific binding was defined as binding of the radioligand in the presence of 1 μM unlabeled peptide. Specific binding was the difference between total and nonspecific binding. The results demonstrate that 125 I-T1249 and 125 I-T20 have similar binding affinities of 1-2 nM. Linear inverse Scatchard plots suggests that each ligand binds to a homogeneous class of sites. The kinetics of 125 I-T1249 and 12S I-T20 binding was determined on scintillating microtitre plates coated with 0.5 μg/ml M41Δ178. The time course for association and dissociation is shown in FIG.8. Dissociation of bound radioligand was measured following the addition of unlabeled peptide to a final concentration of 10 μM in one-tenth of the total assay volume. Initial on- and off-rates for 125 I-T1249 were significantly slower than those of 12S I-T20. Dissociation patterns for both radioligands were unchanged when dissociation was initiated with the other unlabeled peptide (i.e., 15 I-T1249 with T20). To further demonstrate that both ligands compete for the same target site, unlabeled T1249 and T20 were titrated in the presence of a single concentration of either 125 I-T1249 or 12S I-T20. Ligand was added just after the unlabeled peptide to start the incubation. The competition curves shown in FIG.9 suggest that although both ligands have similar affinities, a higher concentration of either unlabeled T20 or T1249 is required to fully compete for bound 125 I-T1249. 7.2.9. DIRECT BINDING TO THE HR1 REGION OF GP41 Circular dichroism (CD) spectroscopy was used to measure the secondary structure of T1249 in solution (phosphate- buffered saline, pH 7) alone and in combination with a 45- residue peptide (T1346) from the HR1 (heptad repeat 1) binding region of gp 41. FIG. 14A illustrates the CD spectrum of T1249 alone in solution (10 μM, 1°C) . The spectrum is typical of peptides which adopt an alpha-helical structure. In particular, deconvolution of this spectrum using single value decomposition with a basis set of 33 protein spectra predicts the helix content of T1249 (alone in solution) to be 50%. FIG. 14B illustrates a representative CD spectrum of T1249 mixed with T1346. The closed squares (■) represent a theoretical CD spectrum predicted for a "noninteraction model" wherein the peptides are hypothesized to not interact in solution. The actual experimental spectrum (•) differs markedly from this theoretical "non-interaction model" spectrum, demonstrating that the two peptides do, indeed, interact, producing a measurable structural change which is observed in the CD spectrum. 7.2.10. PROTEASE PROTECTION OF THE T1249 BINDING REGION WITHIN GP41 The susceptibility of the chimeric protein M41Δ178, described in Section 7.2.8 above, to proteinase-K digestion was determined and analyzed by polyacrylamide gel electrophoresis. The results are illustrated in FIG. 15. When either M41Δ178 (untreated; FIG 15, lane 2) or T1249 (untreated; FIG. 15, lane 4) are incubated individually with proteinase K (FIG. 15, lanes 3 and 5, respectively) , both are digested. However, when T1249 is incubated with M41Δ178 prior to addition of proteinase-K (FIG. 15, lane 7), a protected HR-l fragment of approximately 6500 Daltons results. Sequencing of the protected fragment demonstrates that it corresponds to a region of primary sequence located within the ectodomain of gp41. The protected fragment encompasses the soluble HR1 peptide (T1346) used in the CD studies described in Section 7.2.9 above, and further contains an additional seven amino acid residues located on the amino terminus. This protection can be attributed to the binding of T1249 to a specific sequence of gp4l which is contained in the M41Δ178 construct. 8. EXAMPLE: RESPIRATORY SYNCYTIAL VIRUS HYBRID POLYPEPTIDES The following example describes respiratory syncytial virus (RSV) hybrid polypeptides with enhanced pharmacokinetic properties. In addition, results are presented, below, which demonstrate that the RSV hybrid polypeptides represent potent inhibitors of RSV infection. 8.1. MATERIALS AND METHODS 8.1.1. PEPTIDE-SYNTHESIS AND PURIFICATION RSV polypeptides were synthesized using standard Fast Moc chemistry. Generally, unless otherwise noted, the c peptides contained amidated carboxyl termini and acetylated amino termini. Purification was carried out by reverse phase HPLC. 8.1.2. RESPIRATORY SYNCYTIAL VIRUS PLAQUE REDUCTION ASSAY 0 All necessary dilutions of peptides were performed in clean, sterile 96-well TC plate. A total of eleven dilutions for each peptide and one control well containing no peptide were assembled. The final concentration range of peptide started at 50μg/ml or lOOμg/ml, with a total of eleven two- fold dilutions. The RSV was prepared at a concentration of lOOPFU/well in lOOμl 3% EMEM, as determined by a known titer of RSV. The virus is then added to all of the wells. The media was removed from one sub-confluent 96-well plate of Hep2 cells. The material from the dilution plate was transferred onto the cell plates starting with row 1 and then transferring row 12, row 11, etc. until all rows were transferred. Plates were placed back into the incubator for 48 hours. The cells were checked to ensure that syncytia were present in the control wells. Media was removed and approximately 50 μls of 0.25% Crystal Violet in methanol was added to each well. The wells were rinsed immediately in water to remove excess stain and allowed to dry. Using a dissecting microscope, the number of syncytia in each well was counted. 8.2. RESULTS Pharmacokinetic studies with the RSV hybrid peptides T1301 (Ac-WQEWDEYDASISQVNEKINQALAYIREADELWA WF-NH 2 ) and T1302 (Ac-WQAWDEYDASISQVNEKINQALAYIREADELW AWF-NH 2 ) containing enhancer peptide sequences demonstrated a greatly enhanced half-life relative to core peptide T786 (Ac- VYPSDEYDASISQVNEEINQALAYIRKADELLENV-NH 2 ) , as demonstrated in FIG. 10A-10B. Hybrid polypeptides T1301, T1302 and T1303 (Ac-WQAWDEYDASISDVNEKINQALAYIREADELWEWF-NH 2 ) also showed a greatly enhanced half-size relative to core peptide T1476 (Ac-DEYDASISQVNEKINQALAYIREADEL-NH 2 ) . RSV hybrid polypeptides T1301, T1302 and T1303, as well as polypeptide T786 and T1293, were tested for their ability to inhibit RSV plaque formation of HEp2 cells. As indicated in FIGS. 11A and 11B, both the tested hybrid RSV polypeptides, as well as the T786 core polypeptide were able to inhibit RSV infection. Surprisingly, the T1293 hybrid polypeptide was also revealed to be a potent anti-RSV compound (FIG. 13) . 9. EXAMPLE: LUTEINIZING HORMONE HYBRID POLYPEPTIDES The example presented herein describes luteinizing hormone (LH) hybrid proteins with enhanced pharmacokinetic properties. The following LH hybrid peptides were synthesized and purified using the methods described above: core peptide T1323 (Ac-QHWSYGLRPG-NH 2 ) and hybrid polypeptide T1324 (Ac-WQEWEQKIQHWSYGLRPGWASLWEWF-NH 2 ) which comprises the core polypeptide T1323 amino acid sequence coupled with enhancer peptides at its amino- and carboxy-termini . As demonstrated in FIG. 12A and 12B, the T1324 hybrid peptide exhibited a significantly increased half-life when compared to the T1323 core peptide which lacks the enhancer peptide sequences . 10. EXAMPLE: PHARMACOLOGY OF HYBRID POLYPEPTIDE T1249 T1249, depicted in FIG. 13, is a hybrid polypeptide comprising enhancer peptide sequences linked to a core polypeptide derived from a mix of viral sequences. As demonstrated in the Example presented in Section 7 above, the T1249 hybrid polypeptide exhibits enhanced pharmacokinetic properties and potent in vi tro as well as in vivo activity against HIV-1. In the example presented below, the pharmacological properties of T1249 in both rodent and primate animal models are further described. 10.1. MATERIALS AND METHODS 10.1.1. SINGLE-DOSE ADMINISTRATION TO RODENTS T1249 was administered to Sprague-Dawley albino rats in a single dose administered by continuous subcutaneous infusion (SCI) , subcutaneous (SC) injection or intravenous (IV) injection. Each treatment group consisted of nine rats per sex per group. The groups received sterile preparations of T1249 bulk drug substance at a dose of 0.5, 2.0, or 6.5 mg/kg by CSI. One group received 50mM carbonate- bicarbonate, pH 8.5, administered as a control. The peptides were given for 12 hours via a polyvinyl chloride/polyethylene catheter surgically implanted subcutaneously in the nape of the neck. Two groups received a single dose of T1249 at a dose of 1.2 or 1.5 mg/kg by subcutaneous injection into the intrascapular region. Two groups received a single dose of T1249 at a dose of 1.5 or 5 mg/kg via intravenous injection. The actual milligram amount of T1249 was calculated using the peptide content that was determined for the batch administrated . Endpoints for analysis included cageside observations (twice daily for mortality and moribundity) , clinical observations, clinical laboratory parameters, body weight and necropsy. Blood samples were obtained by a sparse sampling technique over a 12 hour time period from three rats per sex per group at each of the following times: 0.5, 1, 2, 4, 6, 8, 19, and 12 hours after dose administration. Sample analysis was performed using a PcAb ECLIA assay (Blackburn, G. et al., 1991, Clin. Chem. 37:1534-1539; Deaver, D., 1995, Nature 377:758) . . . . For plasma and lymphatic pharmacokinetic analysis of T1249 in rats, T1249 was prepared as a sterile solution in bicarbonate buffer and administered as a single dose, bolus intravenous injection into the lateral tail vain at a dose of 20 mg/kg. Blood was collected from the animal from an in- dwelling jugular catheter. Samples were collected immediately after dosing and at 5, 15, and 30 minutes, and 1, 2, 4, and 6 hours after drug administration. For the analysis of lymphatic fluids, samples were taken immediately before dosing and every 20 minutes for the first six hours after dosing. Lymphatic fluid was collected from a catheter placed directly into the thoracic lymphatic duct as previously described (Kirkpatrick and Silver, 1970, The Journal of Surgical Research 10:147-158). The concentrations of T1249 in plasma and lymphatic fluid were determined using a standard T1249 Competitive ELISA assay (Hamilton, G. 1991, p. 139, in "Immunochemistry of Solid-Phase Immunoassay, " , Butler, J., ed., CRC Press, Boston). 10.1.2. SINGLE-DOSE ADMINISTRATION TO PRIMATES Sterile preparations of T1249 bulk drug substance were administered to cynomolgus monkeys in single doses administered by subcutaneous (SC) , intramuscular (IM) or intravenous (IV) injection. In a sequential crossover design, one group of animals consisting of two per sex received a single bolus dose of T1249 by IV (0.8 mg/kg), IM (0.8 mg/kg) or SC (0.4, 0.8, and 1.6 mg/kg) injection. A washout period of at least three days separated each dosing day. Lyophilized T1249 was reconstituted in sterile phosphate buffered saline pH 7.4 immediately prior to dosing. The actual milligram amount of test article was calculated using the peptide content that was determined for the batch administered. Endpoints for analysis included cageside observations, physical examinations and body weight. For the IV phase of the study, blood samples were collected into heparinized tubes at the following time points: immediately after dosing, 0.25, 0.5, 1.5, 3, 6, 12, and 24 hours after dosing. For the IM and SC phases of the study blood samples were collected in heparinized tubes from each animal at the following time points: 0.5, 1, 2, 3, 6, 12, and 24 hours after dosing. Plasma samples were prepared within one hour of collection and flash frozen in liquid nitrogen. Samples analysis was performed using a PcAb ECLIA assay (Blackburn, G. et al., 1991, Clin. Chem. 37:1534-1539; Deaver, D., 1995, Nature 377:758) . 10.1.3. BRIDGING PHARMACOKINETIC STUDY Six male cynomolgus monkeys were randomly assigned to three groups consisting of two animals per group. All doses of T1249 were given by bolus subcutaneous injection. The study was divided into two sessions. In Session 1, animals in groups 1, 2 and 3 received a sterile preparation of T1249 bulk drug substance (i.e. , bulk T1249 dissolved in carbonate- bicarbonate, pH 8.5) twice daily for four consecutive days (study Days 1-4) at doses of 0.2, 0.6 and 2.0 mg/kg/dose, respectively. A ten day washout period separated Session 1 and Session 2. In Session 2, animals in groups 1, 2, and 3 received a sterile preparation of T1249 drug product (i.e. , in aqueous solution, pH 6.5, plus mannitol) twice daily for four consecutive days (Study Days 15-18) at doses of 0.2, 0.6 and 2.0 mg/kg/dose, respectively, c Blood samples for pharmacokinetic analyses were collected on Study Days 1 and 15 to assess single-dose pharmacokinetic parameters, and on Study Days 4 and 18 to assess steady-state plasma pharmacokinetic parameters. Samples were collected at the following times: immediately pre-dose, and 0.5, 1.5, 3.0, 4.0, 6.0, 8.0 and 12.0 hours 0 . . . post-dose. Animals were monitored during Sessions 1 and 2 for clinical signs and changes in body weight 10.2. RESULTS 10.2.1. PHARMACOKINETICS OF T1249 ADMINISTERED TO RATS Rat models were used to perform an initial assessment of plasma pharmacokinetics and distribution of T1249. For animals in all dose groups, there were no changes in body weight, physical observations, hematology and clinical chemistry parameters or macroscopic pathology observations related to the administration of T1249. Rats that received T1249 by CSI achieved steady-state plasma peptide concentrations approximately four hours after administration. Both the steady-state concentration in plasma (Cp ss ) and calculated area under the plasma concentration versus time curve (AUC) were directly proportional to the administered dose, indicating that T1249 displays linear pharmacokinetics within the tested dose range of 0.5 to 6.5 mg/kg. Both the calculated pharmacokinetic parameters and the plasma concentration versus time curves for the CSI route of administration are presented in Table 9 and in FIG. 16A, respectively. TABLE 9 Dose Groups Parameter 0.5 mg/kg 2.0 mg/kg 6.5 mg/kg Cp ss (μg/ml) 0.80 2.80 10.9 AUC (0-12 ) (μg«h/ml) 7.99 25.9 120 Administration of T1249 by bolus IV injection resulted in linear dose-dependent pharmacokinetics within the doses tested. In contrast, exposure to T1249 by SC injection was not dose-dependent within the dose range studied. The calculated pharmacokinetic parameters and plasma concentration versus time curves for both SC and IV administration of T1249 are shown in Table 10 and FIG. 16B respectively. TABLE 10 Dose Groups/Administration (SC) (IV) Parameter 1.2 mg/kg 15 mg/kg 1.5 mg/kg 5.0 mg/kg ^-1/2, terminal 2.02 2.00 2.46 1.86 (hours) t max (hours) 1.09 1.88 - - Cmax ( g/ml) 6.37 21.5 15.7 46.3 AUC (0 . 12h) 27.0 107 45.6 118 (μg»h/ml) AUC (0 . ∞) 27.6 110 47.1 120 (μg»h/ml) The bioavailability of T1249 administered to rats by subcutaneously was determined relative to IV administration. The results are shown in Table 11 below. At low dose (1.2 mg/kg) T1249 exhibited a relative bioavailability (F R ) of 73% for subcutaneous administration. Relative bioavailability was 30% when high-dose (15 mg/kg) administration of T1249 concentration was greater than the concentration that inhibits 90% (IC 90 ) of HIV infectivity for the full 12 hours of the study at all doses examined. TABLE 11 Route Dose AUC (0 . ∞) Normalized AUC (0 .„, F R (mg/kg) ( g»h/ml) ( g«h/ml) (%) Low Dose SC 1.2 27.6 34.5 (a) 73 IV 1.5 47.1 High Dose SC 15 110 36.5 (b) 30 IV 5 120 '*' Normalized from a 1 2 mg/kg dose to a 1 5 mg/kg dose by multiplying AUC (n _> by 1 25 (bl Normalized from a 15 mg/kg dose to a 5 mg/kg dose by dividing AUC „ _> by 3 The kinetic data for both plasma and lymph concentrations of T1249 are illustrated in FIG. 16C and tabulated below in Table 12. T1249 rapidly penetrated into the lymphatic system and equilibrated with the plasma reservoir of drug within approximately one hour after administration. Following equilibration between the two compartments, plasma and lymph levels of drug were comparable out to three hours post-dosing in four out of five animals. One animal had consistently lower concentrations of T1249 in the lymph than the other animals, however this animal's lymph elimination profile was indistinguishable from other members of the group. Comparison of the elimination phase half-life (tl/2) for plasma and lymph suggest that the transit of T1249 between these two compartments is a diffusion-controlled process. After three hours, there appeared to be a second, more rapid elimination phase from the lymphatic system. This difference could be mechanism-based ( e .g. , due to redistribution or accelerated peptide degradation in the lymph) or due to other factors. The concentration of T1249 in lymphatic fluid six hours post-injection is greater than the IC 90 for viral infectivity for common laboratory strains and for primary clinical isolates of HIV-1. The extent of penetration of T1249 into cerebrospinal fluid (CSF) was also assessed. T1249 concentrations were below the limit of detection (LOD; 2.0 ng T1249/ml CSF) at all measurable time points, indicating that T1249 does not penetrate the central nervous system after a single dose administration . TABLE 12 T1249 Parameter Plasma Lymph ^1/2' 2.6±0.41 1.3±0.27 elimination (hours) C max (μg/ml) 291 133 (a) /l55 (b) AUC (0 . 6h) (μgβh/ml) 506 348 (a) /411 ( l AUC (0-∞) (μg»h/ml) 598 390 <a) /449 (b) Cl (ml/h) 7.8 11.5 lal Calculated averages include one animal (Rat #1) that exhibited significantly lower lymph concentrations but a similar kinetic profile by comparison to the other animals in the grou . I l Calculated averages that exclude Rat #1. 10.2.2. PHARMACOKINETICS OF T1249 ADMINISTERED TO PRIMATES Primate models were used to evaluate the relationship between dose level and various pharmacokinetic parameters associated with the parenteral administration of T1249. Plasma concentrations greater than 6.0 μg/ml of T1249 were achieved by all routes of administration and quantifiable levels (i.e., levels greater than 0.5 μg/ml) were detected at 24 hours after SC and IV administration. The elimination t 1/2 was comparable for all routes of administration (5.4 hours, 54.8 hours and 5.6 hours for IV, SC and IM administration, respectively) . Plasma concentrations of T1249 that exceed the IC 90 values for laboratory strains and clinical isolates of HIV-1 were observed at all measured time points throughout the 24 hour sampling period. A comparison of the data obtained for the parenteral 10 administration of 0.8 mg/kg T1249 via all routes of administration (SC, IV, and IM) is presented in FIG. 17A. FIG. 15B illustrates a comparison of the data obtained from SC injection at three different dose levels of T1249 (0.4 mg/kg, 0.8 mg/kg, and 1.6 mg/kg). The insert in FIG. 1517B contains a plot of the calculated AUC versus administered dose . T1249 displays linear pharmacokinetics in cynomolgus monkeys following SC administration within the range of administered doses, indicating that saturation of the 20 clearance mechanism or mechanisms has not occurred within this range. A summary of the pharmacokinetic data following parenteral administration of T1249 to cynomolgus monkeys is provided in Table 13, below. A comparison of the plasma AUC values indicates that, relative to intravenous administration, the bioavailability of T1249 is approximately 5 64% when given by intramuscular injection and 92% when given by subcutaneous injection. 0 Table 13 Parameter Administration Route (Dose Level, mg/kg) SC (0.4) SC (0.8) SC (1.6) IM (0.8) IV (0.8) ti (h) 6.23+0.52 4.83+0.48 5.55±0.92 5.57+0.24 5.35+0.95 t m (W 3.97+1.18 4.58+1.45 4.72+1.81 2.32+0.43 C„ ( μg/ml ) 3.17+0.09 6.85+1.01 13.3+2.55 6.37+1.69 26.7+0.25 ■"UC ( 0 . 24) 37.5+6.6 8.12+11.4 168+34.0 56.4+12.3 87.4+25.0 ( /-g»h/ml ) AUC ( 0 __, 40.9+8.2 35.3+13.6 181+44.0 59.5+13.1 92.5+25.0 ( μg»h/ml ) F R ( % ) 92.3 64.4 10.2.3. BRIDGING PHARMACOKINETIC STUDY Bridging pharmacokinetic studies were performed in order to compare the plasma pharmacokinetic profiles of the T1249 bulk drug substances used in the nonclinical trials described above to the formulated T1249 drug product which would be administered to an actual subject or patient, e.g. , to treat HIV infection. The study was designed as a parallel group, one-way, cross-over comparison of three dose levels of T1249 bulk drug substance and three dose levels of formulated drug product. Plasma pharmacokinetics were assessed after single- dose administration and after steady state was achieved. Administration of T1249 by subcutaneous injection resulted in measurable levels of peptide in all dose groups. The plasma concentration-time curves were roughly parallel within all dose groups following the initial dose (Days 1 and 15) and at steady state (Days 4 and 18) for both T1249 bulk drug substance and formulated T1249 drug product Furthermore AUC (0-12 r) values varied in direct proportion to the dose level for both drug formulations . Calculated AUC ( (00--12hr) values for the drug product ranged from 43% to 80% of the AUC (0 . 12hr , values calculated for drug substance following single dose administration, and from 36% to 71% at steady state. T1249 bulk drug substance and drug product demonstrated c similar pharmacokinetic profiles in cynomolgus monkeys following bolus subcutaneous administration at the dose levels and dose volume tested. A direct comparison of the shapes of the plasma concentration-time curves in the present study and the shapes of curves from a previous study in cynomolgus monkeys suggests that there is a depot effect when 0 T1249 is administered by subcutaneous injection. This is suggested by the increases in time at which maximal plasma concentration (t- ^ is achieved and t 1/2 . These results indicate that the formulation of bulk drug substance used in the pharmacology program yields comparable AUC values and other kinetic parameters to those observed following the administration of the formulated drug product. These observations indicate that clinical administration of T1249 will result in total patient exposure to T1249. 11. EXAMPLE: ISOLATION OF A NOVEL CORE POLYPEPTIDES WITH ANTIVIRAL ACTIVITY FOR A T649 RESISTANT HIV-1 ISOLATE Described herein, in one particular, but non-limiting example, a modified core peptide is generated that exhibits antiviral activity against HIV strains resistant to an unmodified, "parent" core peptide. The peptide T649 shown in Table 2 is a peptide derived from a region of the HIV-1 gp41 protein referred to herein as HR2. In studies of HIV-1 variants resistant to T649, isolation and sequencing of the nucleic acid encoding the HR2 region of the resistant variants' gp41 peptide reveals a mutation that results in a single mutation within this region: a change from an asparagine (N) to a lysine (K) residue. Using the result, a new polypeptide, referred to herein as DP397, was synthesized that contains the T649 amino acid sequence into which the above-noted N-to-K mutation has been introduced. The T649 and DP397 peptides are shown below, with the single amino acid difference between the two peptides depicted in bold: T649 : WMEWDREINNYTSLIHSLIEESQNQQEKNEQELL DP397 : WMEWDREINKYTSLIHSLIEESONOOEKNEOELL It is noted that the difference between T649 and DP397 falls withing a potential N-glycosylation site (underlined) . Thus, the mutation in the gp41 of the T649-resistant strains had abolished this potential N-glycosylation site. The DP397 core polypeptide exhibits anti-viral activity against the HIV-1 variants that are resistant to the T649 peptide. In particular, the DP397 peptide exhibited markedly increased antiviral activity, as assayed by the Magi-CCR-5 infectivity assay described in Section 7.1.7, above, against four HIV-1 variants. Further, the DP397 peptide was also found, in certain experiments, to exhibit increased antiviral activities against these strains relative to the T1249 peptide . FIGS. 18A-D show the number of infected cells exposed to v T649 resistant variants as a function of the peptide concentration for T649, DP397, and T1249. Specifically, FIGS. 18A-B show data from experiments using the T649 resistant HIV-1 strains referred to herein as RF-649 and DH012-649, respectively. These strains derived from HIV-1 RF and HIV-1 DH012 isolates, respectively, which were passed through cell cultures in the presence of T649 to produce T649 resistant variants. FIGS. 18C-D show data from experiments using engineered T649 resistant HIV-1 strains referred to herein as 3 'ETVQQQ and SIM-649, respectively. The strain 3'ETVQQQ was obtained from an HIV-l^ clone that was molecularly mutagenized to contain the amino acid sequence ETVQQQ, in place of GIVQQQ in the HR1 domain of the gp41 protein. HR1 is a region of the HIV-1 gp41 protein to which the HR2 domain and the T6 9 peptide bind. The strain SIM-649 was obtained from an HIV-1^ clone that was molecularly mutagenized to contain the amino acid sequence SIM, in place of GIV, in the HR1 domain of the gp41 protein, and subsequently passed through cell cultures in the presence of T649 to produce a T649 resistant variant. The DP397 peptide exhibits markedly increased inhibition of HIV-1 infection compared to T649 for all four strains examined. Further, the DP397 peptide exhibits increased inhibition of HIV-1 infection compared to T1249 for the RF- 649 strain (FIG. 18A) and, at higher concentrations, for the DH012-649 strain (FIG. 18B) . The present invention is not to be limited in scope by the specific embodiments described herein, which are intended as single illustrations of individual aspects of the invention, and functionally equivalent methods and components are within the scope of the invention. Indeed, various modifications of the invention, in addition to those shown and described herein will become apparent to those skilled in the art from the foregoing description and accompanying drawings. Such modifications are intended to fall within the scope of the appended claims .

Claims: WHAT IS CLAIMED IS: 1. A hybrid polypeptide comprising an enhancer peptide sequence linked to a core polypeptide. c 2. The hybrid polypeptide of Claim 1, wherein the enhancer peptide sequence comprises: WXXWXXXI, WXXWXXX, WXXWXX, WXXWX, XXW, XXXWXWX, XXXWXWX, XXWXWX, XWXWX, WXWX, WXXXWXW, WXXXW, IXXXWXXW, XXXWXXW, XXWXXW, xwxxw, xwxxxw, XWXWXXX, XWXWXX, XWXWX, XWXW, WXWXXXW or xwxxxw. 0 3. The hybrid polypeptide of Claim 1 wherein the enhancer peptide sequence comprises WQEWEQKI or WASLWEWF. 4. The hybrid polypeptide of Claim 1, wherein the enhancer peptide sequence is linked to the amino-terminal end of the core polypeptide. 5. The hybrid polypeptide of Claim 4, further comprising an enhancer peptide sequence linked to the carboxy-terminal end of the core polypeptide. 6. The hybrid polypeptide of Claim 1, wherein the enhancer peptide sequence is linked to the carboxy-terminal end of the core polypeptide. 7. The hybrid polypeptide of Claim 1 wherein the core polypeptide is a therapeutic reagent. 8. The hybrid polypeptide of Claim 1 wherein the core polypeptide is a bioactive peptide, a growth factor, cytokine, differentiation factor, interleukin, interferon, colony stimulating factor, hormone or angiogenic factor amino acid sequence. 9. The hybrid polypeptide of Claim 1, wherein the core polypeptide comprises the following amino acid sequence: YTSLIHSLIEESQNQQEKNEQELLELDK; LEENITALLEEAQIQQEKNMYELQKLNS , LEANISQSLEQAQIQQEKNMYELQKLNS ; NNYTSLIHSLIEESQNQQEKNEQELLEL; DFLEENITALLEEAQIQQEKNMYELQKL; RYLEANISQSLEQAQIQQEKNMYELQKL; RYLEANITALLEQAQIQQEKNEYELQKL; NNYTSLIHSLIEESQNQQEKNEQELLELDK; TALLEQAQIQQEKNEYELQKLDK; TALLEQAQIQQEKNEYELQKLDE , TALLEQAQIQQEKNEYELQKLIE , TALLEQAQIQQEKIEYELQKLDK; TALLEQAQIQQEKIEYELQKLDE ; TALLEQAQIQQEKIEYELQKLIE ; TALLEQAQIQQEKIEYELQKLE ; TALLEQAQIQQEKIEYELQKLAK; TALLEQAQIQQEKIEYELQKLAE ; TALLEQAQIQQEKAEYELQKLE j TALLEQAQIQQEKNEYELQKLE; TALLEQAQIQQEKGEYELQKLE ; TALLEQAQIQQEKAEYELQKLAK; TALLEQAQIQQEKNEYELQKLAK TALLEQAQIQQEKGEYELQKLAK TALLEQAQIQQEKAEYELQKLAE , TALLEQAQIQQEKNEYELQKLAE , TALLEQAQIQQEKGEYELQKLAE , DEFDASISQVNEKINQSLAFIRKSDELL ; DEYDASISQVNEKINQALAYIREADEL; DEYDASISQVNEEINQALAYIRKADEL; DEFDESISQVNEKIEESLAFIRKSDELL; DEFDESISQVNEKIEESLAFIRKSDEL; or QHWSYGLRPG . 10. The hybrid polypeptide of Claim 9, wherein the enhancer peptide sequence is linked to the amino-terminal end of the core polypeptide. 11. The hybrid polypeptide of Claim 10, further comprising an enhancer peptide sequence linked to the carboxy- erminal end of the core polypeptide. 12. The hybrid polypeptide of Claim 9, wherein the enhancer peptide sequence is linked to the carboxy-terminal end of the core polypeptide. 13. The hybrid polypeptide of Claim 9, wherein the enhancer peptide sequence comprises WQEWEQKI or WASLWEWF. 14. The hybrid polypeptide of Claim 9, wherein the hybrid polypeptide comprises the amino acid sequence: WQEWEQKITALLEQAQIQQEKNEYELQKLDKWASLWEWF, WQEWEQKITALLEQAQIQQEKIEYELQKLIEWEWF or VYPSDEYDASISQVNEEINQALAYIRKADELLENV. 15. The hybrid polypeptide of Claim 14, further comprising an amino terminal acetyl group and a carboxy terminal amido group . 16. A core polypeptide comprising: YTSLIHSLIEESQNQQEKNEQELLELDK; LEENITALLEEAQIQQEKNMYELQKLNS , LEANISQSLEQAQIQQEKNMYELQKLNS ; NNYTSLIHSLIEESQNQQEKNEQELLEL ; DFLEENITALLEEAQIQQEKNMYELQKL; RYLEANISQSLEQAQIQQEKNMYELQKL; RYLEANITALLEQAQIQQEKNEYELQKL ; NNYTSLIHSLIEESQNQQEKNEQELLELDK; TALLEQAQIQQEKNEYELQKLDK TALLEQAQIQQEKNEYELQKLDE TALLEQAQIQQEKNEYELQKLIE TALLEQAQIQQEKIEYELQKLDK TALLEQAQIQQEKIEYELQKLDE TALLEQAQIQQEKIEYELQKLIE TALLEQAQIQQEKIEYELQKLE ; TALLEQAQIQQEKIEYELQKLAK; TALLEQAQIQQEKIEYELQKLAE; TALLEQAQIQQEKAEYELQKLE TALLEQAQIQQEKNEYELQKLE TALLEQAQIQQEKGEYELQKLE 5 TALLEQAQIQQEKAEYELQKLAK TALLEQAQIQQEKNEYELQKLAK TALLEQAQIQQEKGEYELQKLAK TALLEQAQIQQEKAEYELQKLAE TALLEQAQIQQEKNEYELQKLAE TALLEQAQIQQEKGEYELQKLAE 0 DEFDASISQVNEKINQSLAFIRKSDELL; DEYDASISQVNEKINQALAYIREADEL; DEYDASISQVNEEINQALAYIRKADEL; DEFDESISQVNEKIEESLAFIRKSDELL; DEFDESISQVNEKIEESLAFIRKSDEL; or QHWSYGLRPG . 5 17. The core polypeptide of Claim 16, further comprising an amino terminal acetyl group and a carboxy terminal amido group. o 18. A method for enhancing the pharmacokinetic properties of a core polypeptide comprising linking a consensus enhancer peptide sequence to a core polypeptide to form a hybrid polypeptide, such that, when introduced into a living system, the hybrid polypeptide exhibits enhanced pharmacokinetic properties relative those exhibited by the 5 core polypeptide. 19. The method of Claim 18 wherein the core polypeptide is a therapeutic reagent. 0 20. The method of Claim 18 wherein the core polypeptide is a bioactive peptide, growth factor, cytokine, differentiation factor, interleukin, interferon, colony stimulating factor, hormone or angiogenic factor.

Inventors: ANWER MOHMED K, BARNEY SHAWN, GUTHRIE KELLY I, LAMBERT DENNIS M, MERUTKA GENE, ANWER, MOHMED, K., BARNEY, SHAWN, GUTHRIE, KELLY, I., LAMBERT, DENNIS, M., MERUTKA, GENE
Applicants: ANWER MOHMED K, BARNEY SHAWN, GUTHRIE KELLY I, LAMBERT DENNIS M, MERUTKA GENE, TRIMERIS INC, ANWER, MOHMED, K., BARNEY, SHAWN, GUTHRIE, KELLY, I., LAMBERT, DENNIS, M., MERUTKA, GENE, TRIMERIS, INC.
Application year: 2000
Main classification: A61K38
IPC codes: A61K38, A61P31, C07K5, C07K14, C07K19