Peptide having framework sequence for random region placement and peptide library composed of said peptide

Abstract

Provided are a peptide consisting of three complementarity determining regions and four framework regions, in which a framework 1 comprises an amino acid sequence represented by SEQ ID NO: 1, a framework 2 comprises an amino acid sequence represented by SEQ ID NO: 2, a framework 3 comprises an amino acid sequence represented by SEQ ID NO: 7, a framework 4 comprises an amino acid sequence represented by SEQ ID NO: 32, a complementarity determining region 1 is an amino acid sequence consisting of 10 amino acids, a complementarity determining region 2 is an amino acid sequence consisting of 16 or 17 amino acids, and a complementarity determining region 3 is an amino acid sequence consisting of 6, 12 or 15 amino acids; and a peptide library including the peptide.

Dependencies are inferred from the claim text.