FERM domain-containing protein 4B (GRP1-binding protein GRSP1)
1_MASVF 6_ MCGVE 11_ DLLFS 16_ GSRFV 21_ WNLTV 26_ STLRR 31_ WYTER 36_ LRACH 41_ QVLRT 46_ WCGLQ 51_ DVYQM 56_ TEGRH 61_ CQVHL 66_ LDDRR 71_ LELLV 76_ QPKLL 81_ ARELL 86_ DLVAS 91_ HFNLK 96_ EKEYF 101_ GITFI 106_ DDTGQ 111_ QNWLQ 116_ LDHRV 121_ LDHDL 126_ PKKPG 131_ PTILH 136_ FAVRF 141_ YIESI 146_ SFLKD 151_ KTTVE 156_ LFFLN 161_ AKACV 166_ HKGQI 171_ EVESE 176_ TIFKL 181_ AAFIL 186_ QEAKG 191_ DYTSD 196_ ENARK 201_ DLKTL 206_ PAFPT 211_ KTLQE 216_ HPSLA 221_ YCEDR 226_ VIEHY 231_ LKIKG 236_ LTRGQ 241_ AVVQY 246_ MKIVE 251_ ALPTY 256_ GVHYY 261_ AVKDK 266_ QGLPW 271_ WLGIS 276_ YKGIG 281_ QYDIQ 286_ DKVKP 291_ RKLFQ 296_ WKQLE 301_ NLYFR 306_ EKKFA 311_ VEVHD 316_ PRRIS 321_ VSRRT 326_ FGQSG 331_ LFVQT 336_ WYANS 341_ SLIKS 346_ IWVMA 351_ ISQHQ 356_ FYLDR 361_ KQSKA 366_ KIPSA 371_ RSLDE 376_ IAMDL 381_ TETGT 386_ QRASK 391_ LVTLE 396_ TKSQF 401_ IMASN 406_ GSLIS 411_ SGSQD 416_ SEVSE 421_ EQKRE 426_ KILEL 431_ KKKEK 436_ LLQEK 441_ LLKKV 446_ EELKK 451_ ICLRE 456_ AELTG 461_ KMPKE 466_ YPLNI 471_ GEKPP 476_ QVRRR 481_ VGTAF 486_ KLDDN 491_ LLPSE 496_ EDPAL 501_ QELES 506_ NFLIQ 511_ QKLVE 516_ AAKKL 521_ ANEPD 526_ LCKTV 531_ KKKRK 536_ QDYTD 541_ AMKKL 546_ QEIEN 551_ AINEY 556_ RIRCG 561_ KKPSQ 566_ KATVL 571_ PEDII 576_ PSESS 581_ SLSDT 586_ TTYDD 591_ PSDAF 596_ TFPGQ 601_ RSSSV 606_ PHSPR 611_ ILPPK 616_ SLGIE 621_ RIHFR 626_ KSSIN 631_ EQFVD 636_ TRQSR 641_ EMLST 646_ HSSPY 651_ KTLER 656_ RPQGG 661_ RSMPT 666_ TPVLT 671_ RNAYS 676_ SSHLE 681_ PESSS 686_ QHCRQ 691_ RSGSL 696_ ESQSH 701_ LLSEM 706_ DSDKP 711_ FFSLS 716_ KSQRS 721_ SSTEI 726_ LDDGS 731_ SYTSQ 736_ SSTEY 741_ YCVTP 746_ VTGPY 751_ YTTQT 756_ LDTRT 761_ RGRRR 766_ SKKQN 771_ VSTSN 776_ SGSMP 781_ NLAQK 786_ DSLRN 791_ GVYSK 796_ SQEPP 801_ SSSYY 806_ IAGYT 811_ PYAEC 816_ DFYYS 821_ GGYVY 826_ ENDTE 831_ GQYSV 836_ NPSYR 841_ SSAHY 846_ GYERQ 851_ RDYSR 856_ SFHED 861_ EVDRV 866_ PHNPY 871_ ATLRL 876_ PRKAA 881_ AKSEH 886_ ITKNI 891_ HKALV 896_ AEHLR 901_ GWYQR 906_ ASGQK 911_ DQGHS 916_ PQTSF 921_ DSDRG 926_ SQRCL 931_ GFAGL 936_ QVPCS 941_ PSSRA 946_ SSYSS 951_ VSSTN 956_ ASGNW 961_ RTQLT 966_ IGLSD 971_ YETPA 976_ HSSYT 981_ SCYGN 986_ VYNPL 991_ PSPSR 996_ QYTEI 1001_ SQLDG 1006_ TDGNQ 1011_ LEDNL 1016_ ESSEQ 1021_ RLFWH 1026_EDSKP
1: Member of GRP1 signaling complexes that are acutely recruited to plasma membrane ruffles in response to insulin receptor signaling. May function as a scaffolding protein that regulates epithelial cell polarity by connecting ARF6 activation with the PAR3 complex. Plays a redundant role with FRMD4A in epithelial polarization