PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22452443-2 2012 The RGD motif {cyclic(Arg-Gly-Asp-D-Tyr-Asp)} was coupled to [Cys(3,4,10), D-Phe(7), Arg(11)]alpha-MSH(3-13) {(Arg(11))CCMSH} through a neutral glycine linker to eliminate the positively charged amino side chain of the Lys linker or without a linker to delete the Lys linker. D-phenylalanine 75-80 pro-opiomelanocortin-alpha Mus musculus 93-102