Putative endogenous retrovirus group K member 11-1 Env polyprotein (Envelope polyprotein) (HERV-K_1p13.3 provirus ancestral Env polyprotein) [Includes: Truncated surface protein (SU)]
1_MPGAI 6_ DDHCP 11_ AQPGE 16_ EGTAF 21_ NVTMG 26_ YKYPP 31_ LCLGH 36_ ATRCI 41_ HLETQ 46_ VWAAY 51_ LLERL 56_ ATGKW 61_ GHLVS 66_ GLSLC 71_ PLRQM 76_ KRGVI 81_ GDTPY 86_ FQYKP 91_ VGKLC 96_ PKNFE 101_ GPSKT 106_ LIWGD 111_ CVNSH 116_ AVVLK 121_ NDSYA 126_ LVIDW 131_ APKGY 136_ LKNTC 141_ SSGGG 146_ EFLEA 151_ TYFIS 156_ YWEDE 161_ DHHPT 166_ LHRWF 171_ GSFFT 176_ LKWED 181_ KDITL 186_HPQGL
1: Retroviral envelope proteins mediate receptor recognition and membrane fusion during early infection. Endogenous envelope proteins may have kept, lost or modified their original function during evolution (By similarity)