cAMP-regulated phosphoprotein 21 (ARPP-21) (Thymocyte cAMP-regulated phosphoprotein)
1_MSEQG 6_ DLNQA 11_ IAEEG 16_ GTEQE 21_ TATPE 26_ NGIVK 31_ SESLD 36_ EEEKL 41_ ELQRR 46_ LEAQN 51_ QERRK 56_ SKSGA 61_ GKGKL 66_ TRSLA 71_ VCEES 76_ SARPG 81_ GESLQ 86_ DQESI 91_ HLQLS 96_ SFSSL 101_ QEEDK 106_ SRKDD 111_ SEREK 116_ EKDKN 121_ KDKTS 126_ EKPKI 131_ RMLSK 136_ DCSQE 141_ YTDST 146_ GIDLH 151_ EFLIN 156_ TLKNN 161_ SRDRM 166_ ILLKM 171_ EQEII 176_ DFIAD 181_ NNNHY 186_ KKFPQ 191_ MSSYQ 196_ RMLVH 201_ RVAAY 206_ FGLDH 211_ NVDQT 216_ GKSVI 221_ INKTS 226_ STRIP 231_ EQRFC 236_ EHLKD 241_ EKGEE 246_ SQKRF 251_ ILKRD 256_ NSSID 261_ KEDNQ 266_ QNRMH 271_ PFRDD 276_ RRSKS 281_ IEERE 286_ EEYQR 291_ VRERI 296_ FAHDS 301_ VCSQE 306_ SLFVE 311_ NSRLL 316_ EDSNI 321_ CNETY 326_ KKRQL 331_ FRGNR 336_ DGSGR 341_ TSGSR 346_ QSSSE 351_ NELKW 356_ SDHQR 361_ AWSST 366_ DSDSS 371_ NRNLK 376_ PAMTK 381_ TASFG 386_ GITVL 391_ TRGDS 396_ TSSTR 401_ STGKL 406_ SKAGS 411_ ESSSS 416_ AGSSG 421_ SLSRT 426_ HPPLQ 431_ STPLV 436_ SGVAA 441_ GSPGC 446_ VPYPE 451_ NGIGG 456_ QVAPS 461_ STSYI 466_ LLPLE 471_ AATGI 476_ PPGSI 481_ LLNPH 486_ TGQPF 491_ VNPDG 496_ TPAIY 501_ NPPTS 506_ QQPLR 511_ SAMVG 516_ QSQQQ 521_ PPQQQ 526_ PSPQP 531_ QQQVQ 536_ PPQPQ 541_ MAGPL 546_ VTQRD 551_ DVATQ 556_ FGQMT 561_ LSRQS 566_ SGETP 571_ EPPSG 576_ PVYPS 581_ SLMPQ 586_ PAQQP 591_ SYVIA 596_ STGQQ 601_ LPTGG 606_ FSGSG 611_ PPISQ 616_ QVLQP 621_ PPSPQ 626_ GFVQQ 631_ PPPAQ 636_ MPVYY 641_ YPSGQ 646_ YPTST 651_ TQQYR 656_ PMAPV 661_ QYNAQ 666_ RSQQM 671_ PQAAQ 676_ QAGYQ 681_ PVLSG 686_ QQGFQ 691_ GLIGV 696_ QQPPQ 701_ SQNVI 706_ NNQQG 711_ TPVQS 716_ VMVSY 721_ PTMSS 726_ YQVPM 731_ TQGSQ 736_ GLPQQ 741_ SYQQP 746_ IMLPN 751_ QAGQG 756_ SLPAT 761_ GMPVY 766_ CNVTP 771_ PTPQN 776_ NLRLI 781_ GPHCP 786_ SSTVP 791_ VMSAS 796_ CRTNC 801_ ASMSN 806_AGWQV
1: Isoform 2 may act as a competitive inhibitor of calmodulin-dependent enzymes such as calcineurin in neurons