Patent ID: 7105635

Claim:
A composition of matter comprising a cyclic peptide, 14 amino acids in length with a disulfide bond between residues 3 and 14 (Cys 3 and Cys 14) which consists of the following sequence: Leu-Lys-Cys-4-Lys-Leu-7-Pro-Leu-10-Tyr-Lys-Thr-Cys, where 4 is Asn or Gln; 7is Val or Ile; 10 is Phe or Ala having the SEQ ID NO:1, SEQ ID NO:2, SEQ ID NO:3, SEQ ID NO:4, SEQ ID NO:5, SEQ ID NO:6, SEQ ID NO:7, SEQ ID NO:8, SEQ ID NO:9, SEQ ID NO:10, and SEQ ID NO:12.