Serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform (PP2A subunit B isoform B55-delta) (PP2A subunit B isoform PR55-delta) (PP2A subunit B isoform R2-delta) (PP2A subunit B isoform delta)
1_MAGAG 6_ GGGCP 11_ AGGND 16_ FQWCF 21_ SQVKG 26_ AIDED 31_ VAEAD 36_ IISTV 41_ EFNYS 46_ GDLLA 51_ TGDKG 56_ GRVVI 61_ FQREQ 66_ ENKSR 71_ PHSRG 76_ EYNVY 81_ STFQS 86_ HEPEF 91_ DYLKS 96_ LEIEE 101_ KINKI 106_ RWLPQ 111_ QNAAH 116_ FLLST 121_ NDKTI 126_ KLWKI 131_ SERDK 136_ RAEGY 141_ NLKDE 146_ DGRLR 151_ DPFRI 156_ TALRV 161_ PILKP 166_ MDLMV 171_ EASPR 176_ RIFAN 181_ AHTYH 186_ INSIS 191_ VNSDH 196_ ETYLS 201_ ADDLR 206_ INLWH 211_ LEITD 216_ RSFNI 221_ VDIKP 226_ ANMEE 231_ LTEVI 236_ TAAEF 241_ HPHQC 246_ NVFVY 251_ SSSKG 256_ TIRLC 261_ DMRSS 266_ ALCDR 271_ HSKFF 276_ EEPED 281_ PSSRS 286_ FFSEI 291_ ISSIS 296_ DVKFS 301_ HSGRY 306_ MMTRD 311_ YLSVK 316_ VWDLN 321_ MESRP 326_ VETHQ 331_ VHEYL 336_ RSKLC 341_ SLYEN 346_ DCIFD 351_ KFECC 356_ WNGSD 361_ SAIMT 366_ GSYNN 371_ FFRMF 376_ DRDTR 381_ RDVTL 386_ EASRE 391_ SSKPR 396_ ASLKP 401_ RKVCT 406_ GGKRR 411_ KDEIS 416_ VDSLD 421_ FNKKI 426_ LHTAW 431_ HPVDN 436_ VIAVA 441_ ATNNL 446_YIFQD
1: Substrate-recognition subunit of protein phosphatase 2A (PP2A) that plays a key role in cell cycle by controlling mitosis entry and exit. Involved in chromosome clustering during late mitosis by mediating dephosphorylation of MKI67 (By similarity). The activity of PP2A complexes containing PPP2R2D (PR55-delta) fluctuate during the cell cycle: the activity is high in interphase and low in mitosis (By similarity)