ISOLATED, TRUNCATED NUCLEIC ACID MOLECULES WHICH CODE FOR GAGE TUMOR REJECTION ANTIGEN

Abstract: A new family of tumor rejection antigen precursors, and the nucleic acid molecules which code for them, are disclosed. These tumor rejection antigen precursors are referred to as GAGE tumor rejection antigen precursors, and the nucleic acid molecules which code for them are referred to as GAGE coding molecules. Various diagnostic and therapeutic uses of the coding sequences and the tumor rejection antigens, and their precursor molecules are described. Tumor rejection antigens are also shown.

Description: "ISOLATED, TRUNCATED NUCLEIC ACID MOLECULES WHICH CODE FOR GAGE TUMOR REJECTION ANTIGEN" indicated shove and is a resse to t e nVwraln'i ot Patents and Trademaifc., W-Mfainβton. D.C..20231. FELPJE A LYHOB. _v ^ Λ P. Akyfi RELATED APPLICATION This application is a continuation-in-part of copending applicati Serial No. 08/370,648, filed January 10, 1995, which is continuation in part of copending patent application Serial N 08/250,162 filed on May 27, 1994, which is a continuation-in-pa of Serial No. 08/096,039 filed July 22, 1993. All of the applications are incorporated by reference. FIELD OF THE INVENTION This invention relates to a nucleic acid molecule which cod for a tumor rejection antigen precursor. More particularly, t invention concerns genes, whose tumor rejection antigen precurs is processed, inter alia, into at least one tumor rejection antig that is presented by HLA-Cw6 molecules. The genes in question not appear to be related to other known tumor rejection antig precursor coding sequences. The invention also relates to peptid presented by the HLA-Cw6 molecules, and uses thereof. Also a pa of the inventions are peptides presented by HLA-A29 molecules, a uses thereof. BACKGROUND AND PRIOR ART The process by which the mammalian immune system recogniz and reacts to foreign or alien materials is a complex one. important facet of the system is the T lymphocyte, or "T cel response. This response requires that T cells recognize a interact with complexes of cell surface molecules, referred to human leukocyte antigens (••HLA") , or major histocompatibility complexes ("MHCs"), and peptides. The peptides are derived from larger molecules which are processed by the cells which also present the HLA/MHC molecule. See in this regard Male et al., Advanced Immunolocry (J.P. Lipincott Company, 1987), especially chapters 6-10. The interaction of T cells and HLA/peptide complexes is restricted, requiring a T cell specific for a particular combination of an HLA molecule and a peptide. If a specific T cell is not present, there is no T cell response even if its partner complex is present. Similarly, there is no response if the specific complex is absent, but the T cell is present. This mechanism is involved in the immune system's response to foreign materials, in autoimmune pathologies, and in responses to cellular abnormalities. Much work has focused on the mechanisms by which proteins are processed into the HLA binding peptides. See, in this regard, Barinaga, Science 257: 880 (1992); Fremont et al. , Science 257: 919 (1992); Matsumura et al.. Science 257: 927 (1992); Latron et al.. Science 257: 964 (1992). Also see Engelhard, Ann. Rev. Immunol. 12: 181-207 (1994). The mechanism by which T cells recognize cellular abnormalities has also been implicated in cancer. For example, in PCT application PCT/US92/04354, filed May 22, 1992, published on November 26, 1992, and incorporated by reference, a family of genes is disclosed, which are processed into peptides which, in turn, are expressed on cell surfaces, which can lead to lysis of the tumor cells by specific CTLs cytolytic T lymphocytes, or "CTLs" hereafter. The genes are said to code for "tumor rejection antig precursors" or "TRAP" molecules, and the peptides derived therefr are referred to as "tumor rejection antigens" or "TRAs". S Traversari et al., Immunogenetics 35: 145 (1992); van der Brugg et al.. Science 254: 1643 (1991), for further information on thi family of genes. Also, see U.S. patent application Serial Numb 807,043, filed December 12, 1991, now U.S. Patent No. 5,342,774. In U.S. patent application Serial Number 938,334, now U.S Patent No. 5/405,940, the disclosure of which is incorporated reference, it is explained that the MAGE-1 gene codes for a tum rejection antigen precursor which is processed to nonapeptide which are presented by the HLA-Al molecule. The reference teach that given the known specificity of particular peptides f particular HLA molecules, one should expect a particular pepti to bind to one HLA molecule, but not to others. This is important because different individuals possess different HLA phenotypes As a result, while identification of a particular peptide as bein a partner for a specific HLA molecule has diagnostic an therapeutic ramifications, these are only relevant for individual with that particular HLA phenotype. There is a need for furthe work in the area, because cellular abnormalities are not restricte to one particular HLA phenotype, and targeted therapy requires som knowledge of the phenotype of the abnormal cells at issue. In U.S. Patent Application Serial Number 008,446, file January 22, 1993 and incorporated by reference, the fact that th MAGE-1 expression product is processed to a second TRA i disclosed. This second TRA is presented by HLA-C clone 10 molecules. The disclosure shows that a given TRAP can yield a plurality of TRAs. U.S. Patent Application Serial Number 994,928, filed December 22, 1992, and incorporated by reference herein teaches that tyrosinase, a molecule which is produced by some normal cells (e.g., melanocytes) , is processed in tumor cells to yield peptides presented by HLA-A2 molecules. In U.S. patent application Serial No. 08/032,978, filed March 18, 1993, and incorporated by reference in its entirety, a second TRA, not derived from tyrosinase is taught to be presented by HLA- A2 molecules. The TRA is derived from a TRAP, but is coded for by a non-MAGE gene. This disclosure shows that a particular HLA molecule may present TRAs derived from different sources. In U.S. patent application Serial No. 08/079,110, filed June 17, 1993 and incorporated by reference herein, an unrelated tumor rejection antigen precursor, the so-called "BAGE" precursor is described. The BAGE precursor is not related to the MAGE family. The work which is presented by the papers, patent, and patent applications cited supra deals, in large part, with the MAGE family of genes, and the unrelated BAGE gene. It has now been found, however, that additional tumor rejection antigen precursors are expressed by cells. These tumor rejection antigen precursors are referred to as "GAGE" tumor rejection antigen precursors. They do not show homology to either the MAGE family of genes or the BAGE gene. Thus the present invention relates to genes encoding such TRAPs, the tumor rejection antigen precursors themselves as wel as applications of both. Thus, another feature of the invention are peptides which ar anywhere from 9 to 16 amino acids long, and comprise the sequence Xaa α,2) Tr P Xaa Xaa Xaa Xaa Xaa TY 1" (SEQ ID NO: 23) where Xaa is any amino acid and Xaa α ^ means that 1 or 2 amino acid may be N-terminal to the Trp residue. These peptides bind to and/or are processed to peptides which bind to HLA-A29 molecules The invention is elaborated upon further in the disclosur which follows. BRIEF DESCRIPTION OF THE FIGURES Figure 1 sets forth lysis studies using CTL clone 76/6. Figure 2 shows tumor necrosis factor ("TNF") release assays obtained with various transfectants and controls. Figure 3 compares lysis induced by cytolytic T lymphocytes of clon CTL 76/6. Peptides of varying length were tested, including SE ID NO: 4. Figure 4 presents an alignment of the cDNAs of the six GAGE gene discussed herein. In the figure, identical regions are surrounde by boxes. Translation initiation sites and stop codons are als indicated. Primers, used in polymerase chain reaction as described in the examples, are indicated by arrows. Figure 5 sets forth the alignment of deduced amino acid sequences for the members of the GAGE family. Identical regions are shown by boxes, and the antigenic peptide of SEQ ID NO: 4, is shown. Figure 6 shows the results obtained when each of the GAGE cDNAs was transfected into COS cells, together with HLA-CW6 cDNA. Twenty- four hours later, samples of CTL 76/6 were added, and TNF release was measured after twenty-four hours. Figure 7 compares the stimulation of CTL 22/23 by COS-7 CELLS, transfected with HLA-A29 CDNA, a MAGE, BAGE, or GAGE sequence, as shown. Control values are provided by MZ2-MEL.43 and COS cells, as stimulators. Figure 8 presents results obtained from 51 Cr release studies, using various peptides including SEQ ID NO: 22 and various peptides derived therefrom. DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS Example l A melanoma cell line, MZ2-MEL was established from melanoma cells taken from patient MZ2, using standard methodologies. This cell line is described, e.g., in PCT Application PCT/US92/04354, filed May 22, 1992, published November 26, 1992, and incorporate by reference in its entirety. Once the cell line was establishe a sample thereof was irradiated, so as to render it no proliferative. These irradiated cells were then used to isola cytolytic T cell clones ("CTLs") specific thereto. A sample of peripheral blood mononuclear cells ("PBMCs") w taken from patient MZ2, and contacted to the irradiated melano cells. The mixture was observed for lysis of the melanoma cells which indicated that CTLs specific for a complex of peptide and H molecule presented by the melanoma cells were present in th sample. The lysis assay employed was a chromium release assa following Herin et al.. Int. J. Cancer 39:390-396 (1987), th disclosure of which is incorporated by reference. The assay however, is described herein. The target melanoma cells were grow in vitro. and then resuspended at 10 7 cells/ml in DMEM supplemented with 10 mM HEPES and 30% FCS, and incubated for 4 minutes at 37 β C with 200 μCi/ml of Na( 51 Cr)0 4 . Labelled cells wer washed three times with DMEM, supplemented with 10 mM Hepes. Thes were then resuspended in DMEM supplemented with 10 mM Hepes and 10 FCS, after which 100 ul aliquots containing 10 3 cells, wer distributed into 96 well microplates. Samples of PBLs were adde in 100 ul of the same medium, and assays were carried out i duplicate. Plates were centrifuged for 4 minutes at lOOg, an incubated for four hours at 37°C in a 8% C0 2 atmosphere. Plates were centrifuged again, and 100 ul aliquots of supernatant were collected and counted. Percentage of 51 Cr release was calculated as follows: % sl Cr release = fER-SRΪ x 100 (MR-SR) where ER is observed, experimental Cr release, SR is spontaneous release measured by incubating 10 3 labeled cells in 200 ul of medium alone, and MR is maximum release, obtained by adding 100 ul 0.3% Triton X-100 to target cells. Those mononuclear blood samples which showed high CTL activity were expanded and cloned via limiting dilution, and were screened again, using the same methodology. The CTL clone MZ2-CTL 76/6 was thus isolated. The clone is referred to as "76/6" hereafter. The same method was used to test target K562 cells, as well as the melanoma cell line. Figure 1 shows that this CTL clone recognizes and lyses the melanoma cell line, i.e. MZ2-MEL but not K562. The clone was then tested against other melanoma cell lines and autologous EBV-transformed B cells in the same manner described supra. Figure 1 shows that autologous B cells, transformed by Epstein Barr Virus ("EBV") were not lysed, and that while MZ2-MEL 3.0 was lysed by CTL clone 76/6, the cell line MZ2-MEL.4F", a variant which does not express antigen F, was not. Hence, the clone appears to be specific for this antigen. The results presented supra are inconclusive as to which HLA molecule presents the TRA. The lysed cell line, i.e., MZ2-MEL, is known to express HLA-Al, HLA-A29, HLA-B37, HLA-B 4, HLA-Cw β , a HLA-C clone 10. In experiments not reported here but whi followed the protocol of this example, a subline of MZ2-MEL w tested, which had lost expression of HLA molecules A29, B44, a c clone 10. The subline was lysed, thus indicating that t presenting molecule should be one of Al, B37, or Cw6. Example 2 Further studies were carried out to determine if 76/6 als produced tumor necrosis factor ("TNF") when contacted with targe cells. The method used was that described by Traversari et al. Immunogenetics 35: 145-152 (1992), the disclosure of which i incorporated by reference. Briefly, samples of the CTL line we combined with samples of a target cell of interest in cultur medium. After 24 hours, supernatant from the cultures was removed and then tested on TNF-sensitive EHI cells. Cell line MZ2 MEL.43, a subclone of the MZ2-MEL cell line discussed supra as wel as in the cited references, gave an extremely strong response, an was used in the following experiments. Example 3 The results from Example 2 indicated that MZ2.MEL.43 presente the target antigen of interest. As such, it was used as a sourc of total mRNA to prepare a cDNA library. Total RNA was isolated from the cell line. The mRNA wa isolated using an oligo-dT binding kit, following well recognize techniques. Once the mRNA was secured, it was transcribed into cDNA, via reverse transcription, using an oligo dT primer containing a NotI site, followed by second strand synthesis. The cDNA was then ligated to a BstXI adaptor, digested with NotI, size fractionated on a Sephacryl S-500 HR column, and then cloned, undirectionally, into the BstXI and Not I sites of pcDNA I/Amp. The recombinant plasmid was then electroporated into DH5α £. coli bacteria. A total of 1500 pools of 100 recombinant bacteria were seeded in microwells. Each contained about 100 cDNAs, because nearly all bacteria contained an insert. Each pool was amplified to saturation and plasmid DNA was extracted by alkaline lysis and potassium acetate precipitation, without phenol extraction. Example 4 Following preparation of the library described in Example 3, the cDNA was transfected into eukaryotic cells. The transfections, described herein, were carried out in duplicate. Samples of COS-7 cells were seeded, at 15,000 cells/well into tissue culture flat bottom microwells, in Dulbecco's modified Eagles Medium ("DMEM") supplemented with 10% fetal calf serum. The cells were incubated overnight at 37°C, medium was removed and then replaced by 50 μl/well of DMEM medium containing 10% Nu serum, 400 μg/ml DEAE- dextran, and 100 μM chloroquine, plus 100 ng of the plasmids. As was indicated supra. the lysis studies did not establish which HLA molecule presented the antigen. As a result, cDNA for each of the HLA molecules which could present the antigen (Al, B37, Cw6) wa used, separately, to cotransfect the cells. Specifically, one o 28 ng of the gene encoding HLA-Al, cloned into pCD-SRα, 50 ng o cDNA for HLA-B37 in pcDNA I/Amp, or 75 ng of cDNA for HLA-Cw6 i pcDNA-I-Amp, using the same protocol as were used for transfectio with the library. Transfection was carried out in duplicate wells, but only 50 pools of the HLA-Cwδ transfectants could be tested in single wells Following four hours of incubation at 37 β C, the medium wa removed, and replaced by 50 μl of PBS containing 10% DMSO. Thi medium was removed after two minutes and replaced by 200 μl of DME supplemented with 10% FCS. Following this change in medium, COS cells were incubated fo 24-48 hours at 37°C. Medium was then discarded, and 1000-300 cells of CTL clone 76/6 were added, in 100 μl of Iscove's mediu containing 10% pooled human serum supplemented with 20-30 U/ml o recombinant IL-2. Supernatant was removed after 24 hours, and TN content was determined in an assay on WEHI cells, as described b Traversari et al.. Immunogenetics 35: 145-152 (1992), th disclosure of which is incorporated by reference. The 1500 pools transfected with HLA-Al, and the 1500 pool transfected with HLA-B37 stimulated TNF release to a concentratio of 15-20 pg/ l, or 2-6 pg/ l, respectively. Most of the HLA-Cw transfectants yielded 3-20 pg/ml, except for one pool, whic yielded more than 60 pg/ml. This pool was selected for furthe work. Example 5 The bacteria of the selected pool were cloned, and 600 clones were tested. Plasmid DNA was extracted therefrom, transfected into a new sample of COS cells in the same manner as described supra. and the cells were again tested for stimulation of CTL clone 76/6. Ninety-four positive clones were found. One of these, referred to as cDNA clone 2D6, was tested further. In a comparative test COS cells were transfected with cDNA clone 2D6 and the HLA-Cw6 cDNA, HLA-Cw6 cDNA alone, or cDNA 2D6 alone. Control cell lines MZ2-MEL F and MZ2-MEL F + were also used. TNF release into CTL supernatant was measured by testing it on WEHI cells, as referred to supra. The number of surviving WEHI cells was measured by optical density after incubation of the cells with MTT. Figure 2 shows that the COS cells transfected with HLA-Cw6 and CDNA-2D6, and the cell line MZ2-MEL F + stimulated TNF release from CTL clone 76/6, indicating that HLA-Cwβ presented the subject TRA. Example 6 The cDNA 2D6 was sequenced following art known techniques. A sequence search revealed that the plasmid insert showed no homology to known genes or proteins. SEQUENCE ID NO: 1 presents cDNA nucleotide information for the identified gene, referred to hereafter as "GAGE". A putative open reading frame is located at bases 51-467 of the molecule. The first two bases of this sequence are from the vector carrying the cDNA sequence, and are thus not part of the cDNA itself. Example 7 Following sequencing of the cDNA, as per Example 6 experiments were carried out to determine if cells of norm tissues expressed the gene. To determine this, Northern blottin was carried out on tissues and tumor cell lines, as indicate below. The blotting experiments used cDNA for the complet sequence of SEQ ID NO: 1. PCR was then used to confirm th results. Table 1. Expression of gene GAGE Normal tissues PHA activated T cells - CTL clone 82/30 Liver _ Muscle Lung Brain Kidney - Placenta Heart - Skin Testis + Tumor cell lines Melanoma 7/16 Lung Carcinoma 1/6 Sarcoma 0/1 Thyroid medullary carcinoma 0/1 Tumor samples Melanoma 1/1 Example 8 Detailed analysis of normal tissues and tumors was carried out by applying polymerase chain reaction ("PCR") and the GAGE gene information described supra. First, total RNA was taken from the particular sample, using art recognized techniques. This was used to prepare cDNA. The protocol used to make the cDNA involved combining 4 ul of reverse transcriptase buffer 5x, 1 ul of each dNTP, (10 mM) , 2 ul of dithiothreitol (100 mM) , 2 ul of dT-15 primer (20 um) , 0.5 ul of RNasin (40 units/ul) , and 1 ul of MOMLV reverse transcriptase (2 units/ul). Next, 6.5 ul of template RNA (1 ug/3.25 ul water, 2 ug total template RNA) was added. The total volume of t mixture was 20 ul. This was mixed and incubated at 42°C for minutes, after which it was chilled on ice. A total of 80 ul water was then added, to 100 ul total. This mixture was stored -20 β C until used in PCR. To carry out PCR, the primers 5'-AGA CGC TAC GTA GAG CCT-3' (sense) and 5'-CCA TCA GGA CCA TCT TCA-3' (antisense) SEQ ID NOS: 2 and 3, respectively, were used. The reagen included 30.5 ul water, 5 ul of PCR buffer lOx, 1 ul of each dN (10 uM) , 2.5 ul of each primer (20 uM) , and 0.5 ul of polymerizi enzyme Dynazyme (2 units/ul). The total volume was 45 ul. A tot of 5 ul of cDNA was added (this corresponded to 100 ng total RNA The mixture was combined, and layered with one drop of mineral oi The mixture was transferred to a thermocycler block, preheated 94 β C, and amplification was carried out for 30 cycles, each cyc consisting of the following: first denaturation: 94°C, 4 in. denaturation: 94°C, 1 min. annealing: 55°C, 2 min. • extension: 72°C, 3 min. final extension: 72°C, 15 min. Following the cycling, 10 ul aliquots were run on a 1.5% agarose gel, stained with ethidium bromide. cDNA amplified using the primers set forth supra yields a 238 base pair fragment. There is no amplification of contaminating genomic DNA, if present. The results are presented in Table 2, which follows. They confirm that the only normal tissue which expresses GAGE is testis, whereas a number of tumors, including melanoma, lung, breast, larynx, pharynx, sarcoma, testicular seminoma, bladder and colon express the gene. Thus, any one of these tumors can be assayed for by assaying for expression of the GAGE gene. Table 2 RT«?CR analysis of the expression of gene GAGE NORMAL TISSUES Heart Braia Liver Leaf Kidney Spleea Lymphocytes Boae aurow S la Naevβi Melanocyies Fibroblaiu Prostate Teβtls Ovary Brβatt Adreaals Muscle Plaeeata Umbilical Cord TUMORS Melaaona Lnsg caaeer Epldeπaold carcinoma Adeaocarciaoma Small Cell Leaf Caaeer Bre t caaeer Head and Neck tomor Larynx Paaryax Sarcoma Tetticαlar aemiaoma Bladder caaeer Prostate caaeer Coloa carciaoma Reaal Leukemia Example 9 The identification of the nucleic acid molecule referred to in the prior examples led to the further work directed to determination of tumor rejection antigens presented by HLA-Cwβ molecules, and derived from the GAGE gene. The complete cDNA of GAGE in expression vector pcDNAI/A p was digested with restriction endonucleases NotI and SpHI, and then with exonuclease III following supplier's instruction (Erase-a-base System, Promega) . This treatment generated a series of progressive deletions, starting at the 3'end. The deletion products were ligated back into pcDNAI/Amp, and then electroporated into E. coli strain DH5alpha'IQ, using well known techniques. The transformants were selected with ampicillin (50 micrograms/ml) . Plasmid DNA was extracted from each recombinant clone and was then transfected into COS-7 cells, together with a vector which coded for HLA-Cw6. The protocols used follow the protocols described above. The transfectants were then tested in the TNF release assay. This permitted separation of positive and negative clones. All the negative clones showed a deletion of the entire GAGE sequence. The smallest positive clone contained the first 170 nucleotides of SEQ ID NO: 1. The analysis of this sequence, supra, notes that the open reading frame starts at nucleotide 51. Thus, this fragment contains a sequence which encodes the first 40 amino acids of the GAGE TRAP. Example 10 Additional experiments were then carried out to define t region encoding the TRA peptide more precisely. Polymerase cha reaction ("PCR") amplification was used to do this. Two primers were synthesized. The first primer was a 22-m complementary to a sequence within the plasmid vector pcDNAI/A located upstream of a BamHI site. The second primer was a 29-m containing at the 3'end nucleotides 102-119 of SEQ ID NO: 1, a at the 5'end an extension of 11 nucleotides containing an Xb restriction site. Following amplification, the PCR product was digested by Bam and Xbal, and cloned into the BamHI-Xbal sites of plasmid pcDNA-3 The recombinant colonies were cotransfected into COS-7 cells wi cDNA encoding HLA-Cwβ, in accordance with Example 4, and a T release assay, also as described supra. was carried out, using CT 76/6. TNF release was observed, indicating that the "minigene" wa processed to a TRA. The minigene, i.e., nucleotides 1-119 of SE ID NO: 1, the coding region of which runs from nucleotides 51-11 encoded the first 23 amino acids of the cDNA of SEQ ID NO: 1. Thi information served as the basis for the next set of experiments. Example 11 Two peptides were synthesized, based upon the first 23 amin acids of SEQ ID NO: 1. These were: Met Ser Trp Arg Gly Arg Ser Thr Tyr Arg Pro Arg Pro Arg Arg (SEQ ID NO: 12) and Thr Tyr Arg Pro Arg Pro Arg Arg Tyr Val Glu Pro Pro Glu Met lie (SEQ ID NO: 13) Each peptide was pulsed into COS-7 cells previously transfected with HLA-Cwβ cDNA, and combined with CTL 76/6 to determine if TNF release would be induced. Peptides (20 ug/ml) were added to COS-7 cells which had been transfected with the HLA-Cw6 cDNA twenty-four hours previously. After incubation at 37°C for 90 minutes, medium was discarded, and 3000 CTLs were added in 100 microliters of medium, containing 25 units/ml of IL-2. Eighteen hours later, TNF content of supernatant was tested via determining toxicity on EHI- 164-13 cells. The second peptide (SEQ ID NO: 13) was found to induce more than 30 pg/ml of TNF, while the first peptide (SEQ ID NO: 12) , was found to induce less than 10 pg/ml of TNF. The second peptide was used for further experiments. Example 12 Various peptides based upon SEQ ID NO: 13 were synthesized, and tested, some of which are presented below. To carry out these tests, cr labelled LB33-EBV cells, which are HLA-Cw6 positive, were incubated with one of the following peptides: Tyr Arg Pro Arg Pro Arg Arg Tyr (SEQ ID NO: 4) Thr Tyr Arg Pro Arg Pro Arg Arg Tyr (SEQ ID NO: 5) Tyr Arg Pro Arg Pro Arg Arg Tyr Val (SEQ ID NO: 6) Thr Tyr Arg Pro Arg Pro Arg Arg Tyr Val (SEQ ID NO: 7) Arg Pro Arg Pro Arg Arg Tyr Val Glu (SEQ ID NO: 8) Met Ser Trp Arg Gly Arg Ser Thr Tyr Arg Pro Arg Pro Arg Arg (SEQ ID NO: 12) The peptide concentration varied, as indicated in figure 3, and th ratio of CTL: LB33-EBV ("effector: target ratio"), was 10:1. 5, C release was determined after four hours of incubation at 37°C Levels of lysis for positive ("F + ", MZ2-MEL.3.1) , and negative ("F"; MZ2-MEL.2.2.5) control cells are indicated, in figure 3. It was found, quite surprisingly, that the octamer of SEQ I NO: 4 was the best peptide, and appeared to be the tumor rejectio antigen. This is the first time an octamer has been reported a being involved in presentation by a human MHC molecule. There i some precedent for a murine system, as reported by Engelhard supra. at 199, for H-2K* and H-2K K molecules. The nonamers of SE ID NO: 5 and SEQ ID NO: 6 also induced CTL lysis albeit to a lesse extent than the octamer of SEQ ID NO: 4. In results not reported here, a second CTL was tested (CT 82/31) . This CTL was known to lyse cells presenting MZ2-F. Jt too, lysed HLA-Cwβ positive cells following pulsing with th peptide of SEQ ID NO: 4. Example 13 To find out whether the GAGE DNA set forth supra was unique, a cDNA library made with RNA from MZ2-MEL.43 (the same library that was used for the cloning of GAGE) was hybridized with a probe derived from the GAGE cDNA. The probe was a PCR fragment of 308 base pairs between positions 20 and 328 of SEQ ID NO: 1. Twenty positive cDNAs were obtained. Six of them were entirely sequenced. They were all highly related to the GAGE sequence, but they were slightly different from it. Two of the six clones were identical to each other, but all the others differed from each other. Thus, five new sequences different from but highly related to GAGE were identified. They are called GAGE-2, 3, 4, 5 and 6 (Figure 4) and are presented as SEQ ID NOS: 14-18, respectively. The fourteen other clones were partially sequenced at the 5' end and their sequence corresponded to one of the six GAGE cDNAs. The major difference between these cDNAs and GAGE-1 is the absence of a stretch of 143 bases located at position 379 to 521 of the GAGE sequence of SEQ ID NO: 1. The rest of the sequences shows mismatches only at 19 different positions, with the exception of GAGE-3 whose 5'end is totally different from the other GAGE for the first 112 bases. This region of the GAGE-3 cDNA contains a long repeat and a hairpin structure. The deduced GAGE-1 protein corresponding to a tumor rejection antigen precursor is about 20 amino acids longer than the 5 other proteins, whose last seven residues also differ from the homologous residues of GAGE-1 (Figure 5) . The rest of the protein sequences show only 10 mismatches. One of these is in the region corresponding to the antigenic peptide of SEQ ID NO: 4. The sequence of the peptide is modified in GAGE-3, 4, 5 and 6 so that position 2 is now instead of R. Example 14 To assess whether the change at position 2 affected the antigenicity of the peptide, cDNA of the 6 GAGE cDNAs were individually transfected into COS cells together with the cDNA of HLA-CW6, and the transfectants were tested for recognition by CTL 76/6 as described, supra. Only GAGE-1 and GAGE-2 transfected cells were recognized, showing that the modified peptide encoded by GAGE- 3, 4, 5 and 6 was not antigenic in the context of this experiment. Sequence analysis of the 5' end of the 14 other clones mentioned supra, showed that 7 of them contained the sequence encoding the antigenic peptide, and thus probably corresponded to either GAGE-1 or GAGE-2. Example 15 The PCR primers used, supra to test the expression of GAGE in tumor samples do not discriminate between GAGE-1 or 2 and the four other GAGE cDNAs that do not encode antigen MZ2F. A new set of primers was prepared which specifically amplifies GAGE-1 and 2, and not GAGE-3, 4, 5 and 6. These primers are: VDE44 5'-GAC CAA GAC GCT ACG TAG-3' (SEQ ID NO: 9) VDE24 5'-CCA TCA GGA CCA TCT TCA-3' (SEQ ID NO: 10) These primers were used as described, supra. in a RT-PCR reaction using a polymerase enzyme in the following temperature conditions: 4 min at 94°C 30 cycles with 1 min at 94 β C 2 min at 56 β C 3 min at 72 β C 15 min at 72°C The results of this analysis are set forth in Table 3. Table 3 Expression of GAGE genes by tumor samples and tumor celt Ines * Expression of GAGE was teste y R - R on tota R wt p mers -18 and VDE-24, detecting sB GAGE genes. No PCR product was observed when these primers were assayed on ONA from MZ2-MEL. •* Expression of GAGE-1 and 2 was tested by RT-PCR on total RNA with primers VDΪ-44 and VDE-24, whleh dstlnguUh βAGE-1 and 2 from the four other GAGE genes. No PCR product wβa observed when these primers were assayed on ONA from MZ2-ME In further work, new primers were designed which amplified all GAGE genes, to make sure that there was no expression of any of them in normal tissues. These primers are VDE43 5'-GCG GCC CGA GCA GTT CA-3' (SEQ ID NO: 11) VDE24 5'-CCA TCA GGA CCA TCT TCA-3 (SEQ ID NO: 10) These were used exactly as for the PCR using the VDE44 and VDE24 primers. The results are shown in Table 4. They confirm that the normal tissues are negative, except for testis. Table 4 Expression of GAGE genet in normal adult and fetal tissues •Expression of GAGE was tested by RT-PCR amplification on total RNA with ptimen VDE43 and V E24 detecting all GAGE genes (Figure 7). Absence of PCR product is Indicated by • and presence by +. No PCR product was observed when these primers were assayed on DNAfirom MZ2-ME Tetal tissues derive from fetuses older than 20 weeks. Example 16 In work not reported here, it had been ascertained that cytolytic T cell clone CTL 22/23 (Van der Eynde, et al.. Int. J. Cancer 44: 634-640 (1989), incorporated by reference) did not recognize melanoma cell line MZ2-MEL.3.1. This melanoma cell line was reported by Van der Bruggen, et al., Eur. J. Immunol. 24: 2134- 2140 (1994) , to have lost expression of MHC molecules HLA-A29, HLA- B24, and HLA-CW * 1601. Studies were undertaken to determine if transfection with one of these MHC molecules could render the line sensitive to CTL 22/23. HLA-A29 was the first molecule tested. To do so, poly A + RNA was extracted from HLA-A29 + cell line MZ2- MEL.43, using a commercially available extraction kit, and following the manufacturer's instructions. The mRNA was then converted to cDNA, using standard methodologies, size fractionated, and then inserted unidirectionally, into the Bstl and NotI sites of plasmid pcDNA-I/Amp. The plasmids were electroporated into E. coli strain DH5α5'IQ, and selected with ampicillin (50 μg/ml) . The bacteria were plated onto nitrocellulose filters, and duplicated. The filters were prepared, and hybridized overnight in 6xSSC/0.1% SDS/lx Denhardt's solution at 40 β C, using 32 P labelled probe: 5'-ACTCCATGAGGTATTTC-3' (SEQ ID NO: 19) The probe is a sequence which surrounds the start codon of most HLA sequences. The filters were washed twice, at room temperature for 5 minutes each time in 6xSSC, and twice in 6XSSC at 43°C. Positive sequences were then screened with probe: 5/-TTTCACCACATCCGTGT-3' (SEQ ID NO: 20) which had been labelled with 32 P. This sequence is specific for HLA-A29, as determined by reference to the Kabat Database of sequences and proteins of immunological interest, incorporated by reference. This database is available at the NCBI (USA) , or on Web Solte (Internet) WWW.NCBI.NLM.NIH.GOV. The filters were washed twice at room temperature for 5 minutes each time, at 6xSSC, followed by two washes, at 6xSSC (5 minutes per wash) , at 42°C. Example 17 Once positive HLA-A29 clones were isolated, these were transfected into COS-7 using the DEAE-dextran chloroquine method set out supra. In brief, 1.5 x 10 4 COS-7 cells were treated with 50ng of plasmid pcDNA-I/Amp containing HLA-A29, and 100 ng of cDNA containing cDNA for one of the GAGE sequences mentioned supra. or one of the prior art MAGE or BAGE sequences in plasmid pcDNAα-I/Amp or pcDSR- , respectively. The transfectants were then incubated for 24 hours at 37 β C. The transfectants were then tested for their ability to stimulate TNF production by CTLs, using the assay explained at the end of example 4, supra. Figure 7, which presents the results of this study, shows that high levels of TNF production were achieved using any of GAGE-3, 4, 5 or 6 and HLA-A29 as transfectants. GAGE-1 and GAGE-2, in contrast, do not stimulate CTL clone 22/23, thus leading to the conclusion that GAGE 3, 4, 5 and 6 are processed to an antigen or antigens presented by HLA-A29 molecules and recognized by CTL 22/23. Example 18 The fact that GAGE-3, 4, 5 and 6 were processed to peptides presented by HLA-A29+ cells, while GAGE-1 and GAGE-2 were not, suggested examination of the deduced amino acid sequences for those common to GAGE 3, 4, 5 and 6 and absent from GAGE-1 and 2. The sequence: Arg Ser Thr Tyr Tyr Trp Pro Arg Pro Arg Arg Tyr Val Gin (SEQ ID NO: 21) was identified. The peptide was synthesized, lyophilized, and then dissolved in 1 volume DMSO, 9 volumes of 10 mM acetic acid in water. This methodology was used for the other peptides synthesized, discussed infra. The peptide (SEQ ID NO: 21) was tested in a 31 Cr release experiment, following the method described supra. It was found that this peptide did provoke lysis. Successive deletions were prepared, and tested for their ability to provoke lysis, again using the 5I Cr lytic assay. This work is depicted in Figure 9. It was found that the shortest peptide to provoke lysis was Tyr Tyr Trp Pro Arg Pro Arg Arg Tyr (SEQ ID NO: 22), which is common to all of GAGE-3 through 6. Specifically, amino acids 10-18 of GAGE-3, and amino acids 9-17 of GAGE-4, 5 and 6 correspond to this peptide. The members of the peptide family shown in Figure 9, and represented, e.g., by SEQ ID NOS: 21 and 22, do not accord with the data presented by Toubert, et al., "HLA-A29 Peptide Binding Motif", Abstract No. 4183, Ninth International Congress of Immunology, July 23-29, 1995, San Francisco, CA, incorporated by reference. According to Toubert, et al., at the least a Phe residue is required at the third position of any peptide which binds to HLA- A29. As is shown herein, such is not the case. The foregoing examples show the isolation of nucleic acid molecules which code for tumor rejection antigen precursors and tumor rejection antigens. These molecules, however, are not homologous with any of the previously disclosed MAGE and BAGE coding sequences described in the references set forth supra. Hence, one aspect of the invention is an isolated nucleic acid molecule which comprises the nucleotide sequences set forth in any of SEQ ID NOs: 1-6 as well as fragments thereof, such as nucleotides 1-170, and 51-170 of SEQ ID NO: 1, or any other fragment which is processed to a tumor rejection antigen. The sequences of SEQ ID NOs: 1-6 are neither MAGE nor BAGE coding sequences, as will be seen by comparing these to the sequence of any of these genes as described in the cited references. Also a part of the invention are those nucleic acid molecules which also code for a non-MAGE and non-BAGE tumor rejection antigen precursor but which hybridize to a nucleic acid molecule containing the described nucleotide sequence of SEQ ID NO: 1, under stringent conditions. The term "stringent conditions" as used herein refers to parameters with which the art is familiar. More specifically, stringent conditions, as used herein, refers to hybridization in 1M NaCl, 1% SDS, and 10% dextran sulfate for 18 hours at 65°c. This is followed by two washes of the filter at room temperature for 5 minutes, in 2xSSC, and one wash for 30 minutes in 2xSSC, 0.1% SDS, at 65 β C. There are other conditions, reagents, and so forth which can be used, which result in the same or higher degree of stringency. The skilled artisan will be familiar with such conditions, and, thus, they are not given here. It will also be seen from the examples that the invention embraces the use of the sequences in expression vectors, as well as to transform or transfect host cells and cell lines, be these prokaryotic (e.g., £. coli) . or eukaryotic (e.g., CHO or COS cells) . The expression vectors require that the pertinent sequence, i.e., those described supra. be operably linked to a promoter. As it has been found that both of human leukocyte antigens HLA-Cw6 and HLA-A29 present tumor rejection antigens derived from these genes, the expression vector may also include a nucleic acid molecule coding for one of HLA-Cw6 or HLA-A29. In a situation where the vector contains both coding sequences, it can be used to transfect a cell which does not normally express eithe one. The tumor rejection antigen precursor coding sequence may b used alone, when, e.g., the host cell already expresses one or bot of HLA-CW6 and HLA-A29. Of course, there is no limit on th particular host cell which can be used. As the vectors whic contain the two coding sequences may be used in HLA-A29 or HLA-Cw presenting cells if desired, and the gene for tumor rejectio antigen precursor can be used in host cells which do not expres HLA-A29 or HLA-CW6. The invention also embraces so called expression kits, whic allow the artisan to prepare a desired expression vector o vectors. Such expression kits include at least separate portion of each of the previously discussed coding sequences. Othe components may be added, as desired, as long as the previousl mentioned sequences, which are required, are included. To distinguish the nucleic acid molecules and the TRAPs of th invention from the previously described MAGE and BAGE materials, the invention shall be referred to as the GAGE family of genes an TRAPs. Hence, whenever "GAGE" is used herein, it refers to th tumor rejection antigen precursors coded for by the previousl described sequences. "GAGE coding molecule" and similar terms, are used to describe the nucleic acid molecules themselves. The invention as described herein has a number of uses, some of which are described herein. First, the invention permits the artisan to diagnose a disorder such as melanoma, characterized by expression of the TRAP, or presentation of the tumor rejection antigen. These methods involve determining expression of the TRAP gene, and/or TRAs derived therefrom, such as a TRA presented by HLA-Cw6 or HLA-A29. In the former situation, such determinations can be carried out via any standard nucleic acid determination assay, including the polymerase chain reaction, or assaying with labelled hybridization probes. In the latter situation, assaying with binding partners for complexes of TRA and HLA, such as antibodies, is especially preferred. An alternate method for determination is a TNF release assay, of the type described supra. To carry out the assay, it is preferred to make sure that testis cells are not present, as these normally express GAGE. This is not essential, however, as one can routinely differentiate between testis and other cell types. Also, it is practically impossible to have testis cells present in non-testicular sample. The isolation of the TRAP gene also makes it possible to isolate the TRAP molecule itself, especially TRAP molecules containing the amino acid sequence coded for by any of SEQ ID NOs: 2-6. These isolated molecules when presented as the TRA, or as complexes of TRA and HLA, such as HLA-Cwβ or HLA-A29, may be combined with materials such as adjuvants to produce vaccines useful in treating disorders characterized by expression of the TRAP molecule. Exemplary adjuvants include Freund's complete and incomplete adjuvant, killed B. pertussis organisms, "BCG", or Bacille Calmente-Guerin, Al(OH) 3 , muramyl dipeptide and its derivatives. which may be emulsified in metabolizable oils, such as squalene, onophosphoryl lipid A (MPL) , keyhole limpet hemocyanin (KLH) , saponin extracts such as QA-7, QA-19, and QA-21 (also referred to as QS-21), these having bee described in U.S. Patent No. 5,057,540 to Kensil, et al., incorporatedbyreference, MTP-MF59, N-[l-(2,3-dioleoyloxy)propyl] N,N,N-trimethylammonium methyl sulfate (DOTAP) , the cationic amphiphile DOTMA, the neutral phospholipids such as DOPE, an combinations of these. This listing is by no means comprehensive, and the artisan of ordinary skill will be able to augment this listing. All additional adjuvants are encompassed herein. In addition, vaccines can be prepared from cells which present the TRA/HLA complexes on their surface, such as non-proliferative cancer cells, non-proliferative transfectants, etcetera. In all cases where cells are used as a vaccine, these can be cells transfected with coding sequences for one or both of the components necessary to provide a CTL response, or be cells which express both molecules without transfection. Further, the TRAP molecule, its associated TRAs, as well as complexes of TRA and HLA, may be used to produce antibodies, using standard techniques well known to the art. When "disorder" is used herein, it refers to any pathological condition where the tumor rejection antigen precursor is expressed. An example of such a disorder is cancer, melanoma in particular. Melanoma is well known as a cancer of pigment producing cells. As indicated, supra. tumor rejection antigens, such as the one presented in SEQ ID NO: 4 are also a part of the invention. Also a part of the invention are polypeptides, such as molecules containing from 8 to 16 amino acids, where the polypeptides contain the amino acid sequence set forth in SEQ ID NO: 4. As the examples indicate, those peptides which are longer than the octamer of SEQ ID NO: 4 are processed into the tumor rejection antigen of SEQ ID NO: 4 by the HLA-Cw6 presenting cancer cells, and presented thereby. The presentation leads to lysis by cytolytic T lymphocytes present in a body fluid sample contacted to the cells presenting the complex. Similarly, the peptides longer than SEQ ID NO: 22, such as SEQ ID NO: 21, are processed to the appropriate TRA, and are presented by cancer cells, such as HLA-A29 positive cells. Thus, another feature of the invention are peptides which are anywhere from 9 to 16 amino acids long, and comprise the sequence: Xaa Xaa Trp Xaa Xaa Xaa Xaa Xaa Tyr (SEQ ID NO: 23) where Xaa is any amino acid. These peptides bend to, and/or are processed to peptides which bind to HLA-A29 molecules. The fact that these peptides are processed to the tumor rejection antigen, is indicated by the examples. This property may be exploited in the context of other parameters in confirming diagnosis of pathological conditions, such as cancer, melanoma in particular. For example, the investigator may study antigens shed into blood or urine, observe physiological changes, and then confirm a diagnosis of melanoma using the CT proliferation methodologies described herein. On their own, peptides in accordance with the invention ma be used to carry out HLA-typing assays. It is well known that whe a skin graft, organ transplant, etc., is necessary one must perfor HLA typing so as to minimize the possibility of graft rejection The peptides of the invention may be used to determine whether o not an individual is HLA-Cw6 or HLA-A29 positive, so tha appropriate donors may be selected. This type of assay is simpl to carry out. The peptides of the invention are contacted to sample of interest, and binding to cells in that sample indicate whether or not the individual from which the sample is taken i HLA-CW6 or HLA-A29 positive. One may label the peptide themselves, conjugate or otherwise bind them to linkers which ar labeled, immobilize them to solid phases, and so forth, so as t optimize such an assay. Other standard methodologies will be clea to the skilled artisan, and need not be presented herein. Therapeutic approaches based upon the disclosure are premise on a response by a subject's immune system, leading to lysis of TR presenting cells, such as HLA-A29 or HLA-Cw6 cells. One suc approach is the administration of CTLs specific to the complex t a subject with abnormal cells of the phenotype at issue. It i within the skill of the artisan to develop such CTLs in vitro. Specifically, a sample of cells, such as blood cells, are contacte to a cell presenting the complex and capable of provoking specific CTL to proliferate. The target cell can be transfectant, such as a COS cell of the type described supra. These transfectants present the desired complex on their surface and, when combined with a CTL of interest, stimulate its proliferation. COS cells, such as those used herein are widely available, as are other suitable host cells. To detail the therapeutic methodology, referred to as adoptive transfer (Greenberg, J. Immunol. 136(5): 1917 (1986); Riddel et al.. Science 257: 238 (7-10-92); Lynch et al., Eur. J. Immunol. 21: 1403-1410 (1991); Kast et al.. Cell 59: 603-614 (11-17-89)), cells presenting the desired complex are combined with CTLs leading to proliferation of the CTLs specific thereto. The proliferated CTLs are then administered to a subject with a cellular abnormality which is characterized by certain of the abnormal cells presenting the particular complex, where the complex contains the pertinent HLA molecule. The CTLs then lyse the abnormal cells, thereby achieving the desired therapeutic goal. The foregoing therapy assumes that at least some of the subject's abnormal cells present the relevant HLA/TRA complex. This can be determined very easily, as the art is very familiar with methods for identifying cells which present a particular HLA molecule, as well as how to identify cells expressing RNA of the pertinent sequences, in this case a GAGE sequence. Once cells presenting the relevant complex are identified via the foregoing screening methodology, they can be combined with a sample from a patient, where the sample contains CTLs. If the complex presenting cells are lysed by the mixed CTL sample, then it can be assumed that a GAGE derived, tumor rejection antigen is being presented and the subject is an appropriate candidate for the therapeuti approaches set forth supra. Adoptive transfer is not the only form of therapy that i available in accordance with the invention. CTLs can also b provoked in vivo, using a number of approaches. One approach i.e., the use of non-proliferative cells expressing the complex has been elaborated upon supra. The cells used in this approac may be those that normally express the complex, such as irradiate melanoma cells or cells transfected with one or both of the gene necessary for presentation of the complex. Chen et al., Proc Natl. Acad. Sci. USA 88: 110-114 (January, 1991) exemplifies thi approach, showing the use of transfected cells expressing HPV E peptides in a therapeutic regime. Various cell types may be used Similarly, vectors carrying one or both of the genes of interes may be used. Viral or bacterial vectors are especially preferred In these systems, the gene of interest is carried by, e.g. , Vaccinia virus or the bacteria BCG, and the materials de fact "infect" host cells. The cells which result present the comple of interest, and are recognized by autologous CTLs, which the proliferate. A similar effect can be achieved by combining th tumor rejection antigen or the precursor itself with an adjuvan to facilitate incorporation into HLA-Cw6 presenting cells whic then present the HLA/peptide complex of interest. The TRAP i processed to yield the peptide partner of the HLA molecule whil the TRA is presented without the need for further processing. Other aspects of the invention will be clear to the skilled artisan and need not be repeated here. The terms and expressions which have been employed are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described or portions thereof, it being recognized that various modifications are possible within the scope of the invention. (1) GENERAL INFORMATION: (i) APPLICANTS: Van den Eynde, Benoit; DeBacker, Olivie Boon-Falleur, Thierry; (ii) TITLE OF INVENTION: Isolated, Truncated Nucleic Aci Molecules Which Code For GAGE Tumor Rejection Antige The Tumor Rejection Antigen, and Uses Thereof (iii) NUMBER OF SEQUENCES: 18 (iv) CORRESPONDENCE ADDRESS: (A) ADDRESSEE: Felfe & Lynch (B) STREET: 805 Third Avenue ;c) CITY: New York City [D) STATE: New York ;E) COUNTRY: USA [F) ZIP: 10022 (V) COMPUTER READABLE FORM: A) MEDIUM TYPE: Diskette, 5.25 inch, 360 kb storage B) COMPUTER: IBM PS/2 C) OPERATING SYSTEM: PC-DOS D) SOFTWARE: Wordperfect (Vi) CURRENT APPLICATION DATA: [A) APPLICATION NUMBER: [B) FILING DATE: [C) CLASSIFICATION: 435 (Vii) PRIOR APPLICATION DATA: A) APPLICATION NUMBER: 08/370,648 B) FILING DATE: 10-JANUARY-1995 (Vii) PRIOR APPLICATION DATA: A) APPLICATION NUMBER: 08/250,162 B) FILING DATE: 27-MAY-1994 (vii) PRIOR APPLICATION DATA: A) APPLICATION NUMBER: 08/096,039 B) FILING DATE: 22-JULY-1993 (viii) ATTORNEY/AGENT INFORMATION: A) NAME: Hanson, Norman D. B) REGISTRATION NUMBER: 30,946 C) REFERENCE/DOCKET NUMBER: LUD 5323.2 (ix) TELECOMMUNICATION INFORMATION: (A) TELEPHONE: (212) 688-9200 ;B) TELEFAX: (212) 838-3884 (2) INFORMATION FOR SEQ ID NO: 1: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 646 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear ( i) SEQUENCE DESCRIPTION: SEQ ID NO:l: CTGCCGTCCG GACTCTTTTT CCTCTACTGA GATTCATCTG TGTGAAATAT 50 GAGTTGGCGA GGAAGATCGA CCTATCGGCC TAGACCAAGA CGCTACGTAG 100 AGCCTCCTGA AATGATTGGG CCTATGCGGC CCGAGCAGTT CAGTGATGAA 150 GTGGAACCAG CAACACCTGA AGAAGGGGAA CCAGCAACTC AACGTCAGGA 200 TCCTGCAGCT GCTCAGGAGG GAGAGGATGA GGGAGCATCT GCAGGTCAAG 250 GGCCGAAGCC TGAAGCTGAT AGCCAGGAAC AGGGTCACCC ACAGACTGGG 300 TGTGAGTGTG AAGATGGTCC TGATGGGCAG GAGATGGACC CGCCAAATCC 350 AGAGGAGGTG AAAACGCCTG AAGAAGAGAT GAGGTCTCAC TATGTTGCCC 400 AGACTGGGAT TCTCTGGCTT TTAATGAACA ATTGCTTCTT AAATCTTTCC 450 CCACGGAAAC CTTGAGTGAC TGAAATATCA AATGGCGAGA GACCGTTTAG 500 TTCCTATCAT CTGTGGCATG TGAAGGGCAA TCACAGTGTT AAAAGAAGAC 550 ATGCTGAAAT GTTGCAGGCT GCTCCTATGT TGGAAAATTC TTCATTGAAG 600 TTCTCCCAAT AAAGCTTTAC AGCCTTCTGC AAAGAAAAAA AAAAAA 646 (2) INFORMATION FOR SEQ ID NO: 2: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 18 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 2: AGACGCTACG TAGAGCCT 18 (2) INFORMATION FOR SEQ ID NO: 3: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 18 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (Xi) SEQUENCE DESCRIPTION: SEQ ID NO: 3: CCATCAGGAC CATCTTCA 18 (2) INFORMATION FOR SEQ ID NO: 4: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 8 amino acids (B) TYPE: amino acid (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 4: Tyr Arg Pro Arg Pro Arg Arg Tyr 5 (2) INFORMATION FOR SEQ ID NO: 5: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 9 amino acids (B) TYPE: amino acid (D) TOPOLOGY: linear (Xi) SEQUENCE DESCRIPTION: SEQ ID NO: Thr Tyr Arg Pro Arg Pro Arg Arg Tyr 5 (2) INFORMATION FOR SEQ ID NO: 6: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 9 amino acids (B) TYPE: amino acid (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 6: Tyr Arg Pro Arg Pro Arg Arg Tyr Val 5 (2) INFORMATION FOR SEQ ID NO: 7: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 10 amino acids (B) TYPE: amino acid (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 7: Thr Tyr Arg Pro Arg Pro Arg Arg Tyr Val 5 10 (2) INFORMATION FOR SEQ ID NO: 8: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 9 amino acids (B) TYPE: amino acid (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 8: Arg Pro Arg Pro Arg Arg Tyr Val Glu 5 (2) INFORMATION FOR SEQ ID NO: 9: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 18 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 9: GACCAAGACG CTACGTAG 18 (2) INFORMATION FOR SEQ ID NO: 10: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 18 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 10: CCATCAGGAC CATCTTCA 18 (2) INFORMATION FOR SEQ ID NO: 11: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 17 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 11: GCGGCCCGAG CAGTTCA 17 (2) INFORMATION FOR SEQ ID NO: 12: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 15 amino acids (B) TYPE: amino acid (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 12: Met Ser Trp Arg Gly Arg Ser Thr Tyr Arg Pro Arg Pro Arg Arg 5 10 15 (2) INFORMATION FOR SEQ ID NO: 13: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 16 amino acids (B) TYPE: amino acid (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 13: Thr Tyr Arg Pro Arg Pro Arg Arg Tyr Val Glu Pro Pro Glu Met lie 5 10 15 (2) INFORMATION FOR SEQ ID NO: 14: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 538 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (Xi) SEQUENCE DESCRIPTION: SEQ ID NO: 14: ACGCCAGGGA GCTGTGAGGC AGTGCTGTGT GGTTCCTGCC GTCCGGACTC 50 TTTTTCCTCT ACTGAGATTC ATCTGTGTGA AATATGAGTT GGCGAGGAAG 100 ATCGACCTAT CGGCCTAGAC CAAGACGCTA CGTAGAGCCT CCTGAAATGA 150 TTGGGCCTAT GCGGCCCGAG CAGTTCAGTG ATGAAGTGGA ACCAGCAACA 200 CCTGAAGAAG GGGAACCAGC AACTCAACGT CAGGATCCTG CAGCTGCTCA 250 GGAGGGAGAG GATGAGGGAG CATCTGCAGG TCAAGGGCCG AAGCCTGAAG 300 CTCATAGCCA GGAACAGGGT CACCCACAGA CTGGGTGTGA GTGTGAAGAT 350 GGTCCTGATG GGCAGGAGAT GGACCCGCCA AATCCAGAGG AGGTGAAAAC 400 GCCTGAAGAA GGTGAAAAGC AATCACAGTG TTAAAAGAAG ACACGTTGAA 450 ATGATGCAGG CTGCTCCTAT GTTGGAAATT TGTTCATTAA AATTCTCCCA 500 ATAAAGCTTT ACAGCCTTCT GCAAAGAAAA AAAAAAAA 538 (2) INFORMATION FOR SEQ ID NO: 15: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 560 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (Xi) SEQUENCE DESCRIPTION: SEQ ID NO: 15: CTCATATTTC ACACAGATGA GTTGGCGAGG AAGATCGACC TATTATTGGT 50 CTAGGCCAAT AATAGGTCGA TCTTCCTCGC CAACTCATAT TTCACACAGA 100 TGAATCTCAG TAGAGGAAAA TCGACCTATT ATTGGCCTAG ACCAAGGCGC 150 TATGTACAGC CTCCTGAAGT GATTGGGCCT ATGCGGCCCG AGCAGTTCAG 200 TGATGAAGTG GAACCAGCAA CACCTGAAGA AGGGGAACCA GCAACTCAAC 250 GTCAGGATCC TGCAGCTGCT CAGGAGGGAG AGGATGAGGG AGCATCTGCA 300 GGTCAAGGGC CGAAGCCTGA AGCTGATAGC CAGGAACAGG GTCACCCACA 350 GACTGGGTGT GAGTGTGAAG ATGGTCCTGA TGGGCAGGAG ATGGACCCGC 400 CAAATCCAGA GGAGGTGAAA ACGCCTGAAG AAGGTGAAAA GCAATCACAG 450 TGTTAAAAGA AGGCACGTTG AAATGATGCA GGCTGCTCCT ATGTTGGAAA 500 TTTGTTCATT AAAATTCTCC CAATAAAGCT TTACAGCCTT CTGCAAAGAA 550 AAAAAAAAAA 560 (2) INFORMATION FOR SEQ ID NO: 16: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 540 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (xi) SEQUENCE DESCRIPTION: SEQ ID NO: 16: CGCCAGGGAG CTGTGAGGCA GTGCTGTGTG GTTCCTGCCG TCCGGACTCT 50 TTTTCCTCTA CTGAGATTCA TCTGTGTGAA ATATGAGTTG GCGAGGAAGA 100 TCGACCTATT ATTGGCCTAG ACCAAGGCGC TATGTACAGC CTCCTGAAAT 150 GATTGGGCCT ATGCGGCCCG AGCAGTTCAG TGATGAAGTG GAACCAGCAA 200 CACCTGAAGA AGGGGAACCA GCAACTCAAC GTCAGGATCC TGCAGCTGCT 250 CAGGAGGGAG AGGATGAGGG AGCATCTGCA GGTCAAGGGC CGAAGCCTGA 300 AGCTGATAGC CAGGAACAGG GTCACCCACA GACTGGGTGT GAGTGTGAAG 350 ATGGTCCTGA TGGGCAGGAG ATGGACCCGC CAAATCCAGA GGAGGTGAAA 400 ACGCCTGAAG AAGGTGAAAA GCAATCACAG TGTTAAAAGA AGGCACGTTG 450 AAATGATGCA GGCTGCTCCT ATGTTGGAAA TTTGTTCATT AAAATTCTCC 500 CAATAAAGCT TTACAGCCTT CTGCAAAAAA AAAAAAAAAA 540 (2) INFORMATION FOR SEQ ID NO: 17: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 532 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (Xi) SEQUENCE DESCRIPTION: SEQ ID NO: 17: AGCTGTGAGG CAGTGCTGTG TGGTTCCTGC CGTCCGGACT CTTTTTCCTC 50 TACTGAGATT CATCTGTGTG AAATATGAGT TGGCGAGGAA GATCGACCTA 100 TTATTGGCCT AGACCAAGGC GCTATGTACA GCCTCCTGAA GTGATTGGGC 150 CTATGCGGCC CGAGCAGTTC AGTGATGAAG TGGAACCAGC AACACCTGAA 200 GAAGGGGAAC CAGCAACTCA ACGTCAGGAT CCTGCAGCTG CTCAGGAGGG 250 AGAGGATGAG GGAGCATCTG CAGGTCAAGG GCCGAAGCCT GAAGCTGATA 300 GCCAGGAACA GGGTCACCCA CAGACTGGGT GTGAGTGTGA AGATGGTCCT 350 GATGGGCAGG AGATGGACCC GCCAAATCCA GAGGAGGTGA AAACGCCTGA 400 AGAAGGTGAA AAGCAATCAC AGTGTTAAAA GAAGGCACGT TGAAATGATG 450 CAGGCTGCTC CTATGTTGGA AATTTGTTCA TTAAAATTCT CCCAATAAAG 500 CTTTACAGCC TTCTGCAAAG AAAAAAAAAA AA 532 (2) INFORMATION FOR SEQ ID NO: 18: (i) SEQUENCE CHARACTERISTICS: (A) LENGTH: 539 base pairs (B) TYPE: nucleic acid (C) STRANDEDNESS: single (D) TOPOLOGY: linear (Xi) SEQUENCE DESCRIPTION: SEQ ID NO: 18:

Claims: We clqjm: 1. An isolated peptide consisting of from 9 to 16 amino acids and containing SEQ ID NO: 23. 2. The isolated peptide of claim 1, consisting of SEQ ID NO: 23. 3. The isolated peptide of claim 1, consisting of SEQ ID NO: 21. 4. The isolated peptide of claim 1, consisting of SEQ ID NO: 22. 5. Method for determining presence of cytolytic T lymphocytes in a body fluid sample which are specific for complexes of HLA- A29 molecules and SEQ ID NO: 23, comprising contacting a sample of cells which present HLA-A29 on their surface with a polypeptide comprising SEQ ID NO: 23, under conditions favoring processing of said polypeptide to the polypeptide SEQ ID NO: 23 and binding of SEQ ID NO: 23 to said HLA-A29 molecules, contacting a body fluid sample believed to contain said cytolytic T lymphocytes to said cells presenting complexes of SEQ ID NO: 23 and HLA-A29 on their surface, and determining at least one of (i) tumor necrosis factor released by cytolytic T lymphocytes or (ii) lysis of said cells presenting said complexes, as a determination of presence of said cytolytic T lymphocytes in said sample. 6. The method of claim 5, comprising determining release of tumo necrosis factor. 7. The method of claim 5, comprising determining lysis b determining release of radiolabelled chromium.

Inventors: BOON-FALLEUR THIERRY, DEBACKER OLIVIER, VAN DEN EYNDE BENOIT, VAN DER BRUGGEN PIERRE, BOON-FALLEUR, THIERRY, DEBACKER, OLIVIER, VAN DEN EYNDE, BENOIT, VAN DER BRUGGEN, PIERRE
Applicants: LUDWIG INST CANCER RES, LUDWIG INSTITUTE FOR CANCER RESEARCH
Application year: 1996
Main classification: C07K7
IPC codes: C07K7, C07K14, C12N15, G01N33