T-cell receptor and nucleic acid encoding the receptor
View Patent ↗A polypeptide comprising a polypeptide consisting of an amino acid sequence shown in SEQ ID NO: 5 of Sequence Listing or a polypeptide consisting of an amino acid sequence having deletion, addition, insertion or substitution of one to several amino acid residues in the sequence, the polypeptide being capable of constituting an HLA-A24-restricted, MAGE-A4 143-151 -specific T cell receptor together with a polypeptide consisting of an amino acid sequence shown in SEQ ID NO: 2 of Sequence Listing.
1. A recombinant nucleic acid encoding a polypeptide comprising the amino acid sequence of SEQ ID NO: 5.
2. The recombinant nucleic acid according to claim 1 , wherein the nucleic acid comprises the nucleotide sequence of SEQ ID NO: 6.
3. A recombinant nucleic acid encoding a polypeptide comprising the amino acid sequence of SEQ ID NO: 7.
4. The recombinant nucleic acid according to claim 3 , wherein the nucleic acid comprises the nucleotide sequence shown in SEQ ID NO: 8.
5. The recombinant nucleic acid according to claim 1 , wherein the nucleic acid encodes a polypeptide comprising the amino acid sequence of SEQ ID NO: 1.
6. The recombinant nucleic acid according to claim 2 , wherein the nucleic acid comprises the nucleotide sequence of SEQ ID NO: 3.
7. The recombinant nucleic acid according to claim 3 , wherein the nucleic acid encodes a polypeptide comprising the amino acid sequence of SEQ ID NO: 2.
8. The recombinant nucleic acid according to claim 4 , wherein the nucleic acid is a nucleic acid comprising the nucleotide sequence of SEQ ID NO: 4.
9. The recombinant nucleic acid according to claim 1 , wherein the nucleic acid encodes a polypeptide consisting of the amino acid sequence of SEQ ID NO: 1 or SEQ ID NO: 5.
10. The recombinant nucleic acid according to claim 2 , wherein the nucleic acid consists of the nucleotide sequence of SEQ ID NO: 3 or SEQ ID NO: 6.
11. The recombinant nucleic acid according to claim 3 , wherein the nucleic acid encodes a polypeptide consisting of the amino acid sequence of SEQ ID NO: 2 or SEQ ID NO: 7.
12. The recombinant nucleic acid according to claim 4 , wherein the nucleic acid is a nucleic acid consisting of the nucleotide sequence of SEQ ID NO: 4 or SEQ ID NO: 8.
13. A vector comprising the recombinant nucleic acid as defined in claim 1 or claim 5 , wherein the recombinant nucleic acid is inserted into the vector.
14. A vector selected from the group consisting of:
(1) a vector comprising a recombinant nucleic acid comprising the nucleic acid as defined in claim 1 or claim 5 , and a recombinant nucleic acid comprising the nucleic acid as defined in claim 3 or claim 7 , wherein both of the recombinant nucleic acids are inserted into the vector; and
(2) a combination of vectors comprising a recombinant nucleic acid comprising the nucleic acid as defined in claim 1 or claim 5 , wherein the recombinant nucleic acid is inserted into a first vector, and a second vector comprising a recombinant nucleic acid comprising the nucleic acid as defined in claim 3 or claim 7 , wherein the recombinant nucleic acid is inserted into the second vector.
15. A carcinostatic agent comprising an active ingredient selected from the group consisting of:
(1) a vector comprising the recombinant nucleic acid as defined in claim 1 or claim 5 , wherein the recombinant nucleic acid is inserted into the vector,
(2) a vector comprising the recombinant nucleic acid as defined in claim 3 or claim 7 , wherein the recombinant nucleic acid is inserted into the vector,
(3) a vector comprising a recombinant nucleic acid comprising the nucleic acid as defined in claim 1 or claim 5 , and a recombinant nucleic acid comprising the nucleic acid as defined in claim 3 or claim 7 , wherein both of the recombinant nucleic acids are inserted into the vector; and
(4) a combination of vectors comprising a recombinant nucleic acid comprising the nucleic acid as defined in claim 1 or claim 5 , wherein the recombinant nucleic acid is inserted into a first vector, and a second vector comprising a recombinant nucleic acid comprising the nucleic acid as defined in claim 3 or claim 7 , wherein the recombinant nucleic acid is inserted into the second vector.
16. A vector comprising the recombinant nucleic acid as defined in claim 3 or claim 7 .