Cleavage stimulation factor subunit 1 (CF-1 50 kDa subunit) (Cleavage stimulation factor 50 kDa subunit) (CSTF 50 kDa subunit) (CstF-50)
1_MYRTK 6_ VGLKD 11_ RQQLY 16_ KLIIS 21_ QLLYD 26_ GYISI 31_ ANGLI 36_ NEIKP 41_ QSVCA 46_ PSEQL 51_ LHLIK 56_ LGMEN 61_ DDTAV 66_ QYAIG 71_ RSDTV 76_ APGTG 81_ IDLEF 86_ DADVQ 91_ TMSPE 96_ ASEYE 101_ TCYVT 106_ SHKGP 111_ CRVAT 116_ YSRDG 121_ QLIAT 126_ GSADA 131_ SIKIL 136_ DTERM 141_ LAKSA 146_ MPIEV 151_ MMNET 156_ AQQNM 161_ ENHPV 166_ IRTLY 171_ DHVDE 176_ VTCLA 181_ FHPTE 186_ QILAS 191_ GSRDY 196_ TLKLF 201_ DYSKP 206_ SAKRA 211_ FKYIQ 216_ EAEML 221_ RSISF 226_ HPSGD 231_ FILVG 236_ TQHPT 241_ LRLYD 246_ INTFQ 251_ CFVSC 256_ NPQDQ 261_ HTDAI 266_ CSVNY 271_ NSSAN 276_ MYVTG 281_ SKDGC 286_ IKLWD 291_ GVSNR 296_ CITTF 301_ EKAHD 306_ GAEVC 311_ SAIFS 316_ KNSKY 321_ ILSSG 326_ KDSVA 331_ KLWEI 336_ STGRT 341_ LVRYT 346_ GAGLS 351_ GRQVH 356_ RTQAV 361_ FNHTE 366_ DYVLL 371_ PDERT 376_ ISLCC 381_ WDSRT 386_ AERRN 391_ LLSLG 396_ HNNIV 401_ RCIVH 406_ SPTNP 411_ GFMTC 416_ SDDFR 421_ ARFWY 426_RRSTT
1: One of the multiple factors required for polyadenylation and 3'-end cleavage of mammalian pre-mRNAs (PubMed:10669729). May be responsible for the interaction of CSTF with other factors to form a stable complex on the pre-mRNA (PubMed:10669729)