Patent ID: 7713926

Claim:
A method for producing a peptide having an amino acid sequence of Xaa Ala Ser Glu Phe Tyr Asn Ser Glu Asn Lys Thr Tyr Asp Leu Asp Phe Lys Thr Pro Asn Asn Asp Xaa (SEQ ID NO: 1), comprising linking the following fragments (i) through (v) to produce said peptide: (v) Asn-Asn-Asp-Xaa (SEQ ID NO: 2); (iv) Asp-Phe-Lys-Thr-Pro (SEQ ID NO: 3); (iii) Asn-Lys-Thr-Tyr-Asp-Leu (SEQ ID NO: 4); (ii) Phe-Tyr-Asn-Ser-Glu (SEQ ID NO: 5); and (i) Xaa-Ala-Ser-Glu (SEQ ID NO: 6), where ‘Xaa’ in (i) and (v) represents zero or any arbitrary number of amino acid residues.