Endogenous retrovirus group K member 113 Pro protein (HERV-K113 envelope protein) (HERV-K_19p13.11 provirus ancestral Pro protein) (EC 3.4.23.50) (Protease) (Proteinase) (PR)
1_WASQV 6_ SENRP 11_ VCKAI 16_ IQGKQ 21_ FEGLV 26_ DTGAD 31_ VSIIA 36_ LNQWP 41_ KNWPK 46_ QKAVT 51_ GLVGI 56_ STASE 61_ VYQST 66_ EILHC 71_ LGPDN 76_ QESTV 81_ QPMIT 86_ SIPLN 91_ LWGRD 96_ LLQQW 101_ GVEIT 106_ MPAPL 111_ YSPTS 116_ QKIMT 121_ KMGYI 126_ PGKGL 131_ GKNED 136_ GIKVP 141_ VEAKI 146_ NQERE 151_GIGYP
1: Retroviral proteases have roles in the processing of the primary translation products and the maturation of the viral particle. Endogenous Pro proteins may have kept, lost or modified their original function during evolution