Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform (PP2A B subunit isoform B'-alpha) (PP2A B subunit isoform B56-alpha) (PP2A B subunit isoform PR61-alpha) (PR61alpha) (PP2A B subunit isoform R5-alpha)
1_MSSSS 6_ PPAGA 11_ ASAAI 16_ SASEK 21_ VDGFT 26_ RKSVR 31_ KAQRQ 36_ KRSQG 41_ SSQFR 46_ SQGSQ 51_ AELHP 56_ LPQLK 61_ DATSN 66_ EQQEL 71_ FCQKL 76_ QQCCI 81_ LFDFM 86_ DSVSD 91_ LKSKE 96_ IKRAT 101_ LNELV 106_ EYVST 111_ NRGVI 116_ VESAY 121_ SDIVK 126_ MISAN 131_ IFRTL 136_ PPSDN 141_ PDFDP 146_ EEDEP 151_ TLEAS 156_ WPHIQ 161_ LVYEF 166_ FLRFL 171_ ESPDF 176_ QPSIA 181_ KRYID 186_ QKFVQ 191_ QLLEL 196_ FDSED 201_ PRERD 206_ FLKTV 211_ LHRIY 216_ GKFLG 221_ LRAFI 226_ RKQIN 231_ NIFLR 236_ FIYET 241_ EHFNG 246_ VAELL 251_ EILGS 256_ IINGF 261_ ALPLK 266_ AEHKQ 271_ FLMKV 276_ LIPMH 281_ TAKGL 286_ ALFHA 291_ QLAYC 296_ VVQFL 301_ EKDTT 306_ LTEPV 311_ IRGLL 316_ KFWPK 321_ TCSQK 326_ EVMFL 331_ GEIEE 336_ ILDVI 341_ EPTQF 346_ KKIEE 351_ PLFKQ 356_ ISKCV 361_ SSSHF 366_ QVAER 371_ ALYFW 376_ NNEYI 381_ LSLIE 386_ ENIDK 391_ ILPIM 396_ FASLY 401_ KISKE 406_ HWNPT 411_ IVALV 416_ YNVLK 421_ TLMEM 426_ NGKLF 431_ DDLTS 436_ SYKAE 441_ RQREK 446_ KKELE 451_ REELW 456_ KKLEE 461_ LKLKK 466_ ALEKQ 471_ NSAYN 476_ MHSIL 481_SNTSA
1: The B regulatory subunit might modulate substrate selectivity and catalytic activity, and might also direct the localization of the catalytic enzyme to a particular subcellular compartment