Patent ID: 7238775
Filing Date: 2007-07-03
Classification: A61K,C07K

Abstract:
1. A cyclic somatostatin(SRIF) analog peptide which selectively binds the SRIF receptor SSTR4 in contrast to its affinity for SSTR1, SSTR2, SSTR3 and SSTR5, which peptide comprises the amino acid sequence (cyclo)Xaa 1 -Xaa 2 -Xaa 3 -Xaa 4 -Xaa 5 -Phe-Xaa 7 -Xaa 8 -Lys-Thr-Xaa 11 -Xaa 12 -Xaa 13 -Cys (SEQ ID NO:2) wherein Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa Xaa