Endogenous retrovirus group K member 18 Pro protein (HERV-K(C1a) Pro protein) (HERV-K110 Pro protein) (HERV-K18 Pro protein) (HERV-K_1q23.3 provirus ancestral Pro protein) (EC 3.4.23.50) (Protease) (Proteinase) (PR)
1_WASQV 6_ SENRP 11_ VCKAV 16_ IQGKQ 21_ LEGLV 26_ DTGAD 31_ VSIIA 36_ LNQWP 41_ KNWPK 46_ QKTVT 51_ GLVGI 56_ VTASE 61_ VYQST 66_ EILHC 71_ LGPHN 76_ QESTV 81_ QPMIT 86_ SIPLN 91_ LWGRD 96_ LLQQW 101_ GAEIT 106_ MTATL 111_ YSPMS 116_ QKIMT 121_ KMGYI 126_ PGKGL 131_ GKNED 136_ GIKVP 141_ IEAKI 146_ NHGRE 151_GTGYP
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