Keratin, type I cytoskeletal 20 (Cytokeratin-20) (CK-20) (Keratin-20) (K20) (Protein IT)
1_MDFSR 6_ RSFHR 11_ SLSSS 16_ LQAPV 21_ VSTVG 26_ MQRLG 31_ TTPSV 36_ YGGAG 41_ GRGIR 46_ ISNSR 51_ HTVNY 56_ GSDLT 61_ GGGDL 66_ FVGNE 71_ KMAMQ 76_ NLNDR 81_ LASYL 86_ EKVRT 91_ LEQSN 96_ SKLEV 101_ QIKQW 106_ YETNA 111_ PRAGR 116_ DYSAY 121_ YRQIE 126_ ELRSQ 131_ IKDAQ 136_ LQNAR 141_ CVLQI 146_ DNAKL 151_ AAEDF 156_ RLKYE 161_ TERGI 166_ RLTVE 171_ ADLQG 176_ LNKVF 181_ DDLTL 186_ HKTDL 191_ EIQIE 196_ ELNKD 201_ LALLK 206_ KEHQE 211_ EVDGL 216_ HKHLG 221_ NTVNV 226_ EVDAA 231_ PGLNL 236_ GVIMN 241_ EMRQK 246_ YEVMA 251_ QKNLQ 256_ EAKEQ 261_ FERQT 266_ AVLQQ 271_ QVTVN 276_ TEELK 281_ GTEVQ 286_ LTELR 291_ RTSQS 296_ LEIEL 301_ QSHLS 306_ MKESL 311_ EHTLE 316_ ETKAR 321_ YSSQL 326_ ANLQS 331_ LLSSL 336_ EAQLM 341_ QIRSN 346_ MERQN 351_ NEYHI 356_ LLDIK 361_ TRLEQ 366_ EIATY 371_ RRLLE 376_ GEDVK 381_ TTEYQ 386_ LSTLE 391_ ERDIK 396_ KTRKI 401_ KTVVQ 406_ EVVDG 411_ KVVSS 416_EVKEV
1: Plays a significant role in maintaining keratin filament organization in intestinal epithelia. When phosphorylated, plays a role in the secretion of mucin in the small intestine (By similarity)