Tumor antigen protein SART-3 and tumor antigen peptides thereof
View Patent ↗A novel tumor antigen protein and gene therefor, tumor antigen peptides derived from said tumor antigen protein or derivatives thereof as well as medicaments, prophylactics, or diagnostics for tumors using such tumor substances in vitro or in vitro are provided.
1. An isolated peptide consisting of the amino acid sequence of SEQ ID NO; 27.
2. The isolated peptide according to claim 1 , wherein the peptide is a recombinant polypeptide produced by expressing a recombinant DNA comprising a polynucleotide that encodes the amino acid sequence of SEQ ID NO: 27.
3. A pharmaceutical composition, which comprises as an active ingredient the peptide according to claim 1 and a pharmaceutically acceptable carrier.
4. The pharmaceutical composition according to claim 3 , wherein the peptide is a recombinant polypeptide produced by expressing a recombinant DNA comprising a polynucleotide that encodes amino acid sequence of SEQ ID NO: 27.
5. A diagnostic agent, which comprises the peptide according to claim 1 .
6. The diagnostic agent according to claim 5 , wherein the peptide is a recombinant polypeptide produced by expressing a recombinant DNA comprising a polynucleotide that encodes amino acid sequence of SEQ ID NO: 27.