Platelet glycoprotein Ib beta chain (GP-Ib beta) (GPIb-beta) (GPIbB) (Antigen CD42b-beta) (CD antigen CD42c)
1_MGSGP 6_ RGALS 11_ LLLLL 16_ LAPPS 21_ RPAAG 26_ CPAPC 31_ SCAGT 36_ LVDCG 41_ RRGLT 46_ WASLP 51_ TAFPV 56_ DTTEL 61_ VLTGN 66_ NLTAL 71_ PPGLL 76_ DALPA 81_ LRTAH 86_ LGANP 91_ WRCDC 96_ RLVPL 101_ RAWLA 106_ GRPER 111_ APYRD 116_ LRCVA 121_ PPALR 126_ GRLLP 131_ YLAED 136_ ELRAA 141_ CAPGP 146_ LCWGA 151_ LAAQL 156_ ALLGL 161_ GLLHA 166_ LLLVL 171_ LLCRL 176_ RRLRA 181_ RARAR 186_ AAARL 191_ SLTDP 196_ LVAER 201_AGTDE
1: Gp-Ib, a surface membrane protein of platelets, participates in the formation of platelet plugs by binding to von Willebrand factor, which is already bound to the subendothelium