Son of sevenless homolog 1 (SOS-1)
1_MQAQQ 6_ LPYEF 11_ FSEEN 16_ APKWR 21_ GLLVP 26_ ALKKV 31_ QGQVH 36_ PTLES 41_ NDDAL 46_ QYVEE 51_ LILQL 56_ LNMLC 61_ QAQPR 66_ SASDV 71_ EERVQ 76_ KSFPH 81_ PIDKW 86_ AIADA 91_ QSAIE 96_ KRKRR 101_ NPLSL 106_ PVEKI 111_ HPLLK 116_ EVLGY 121_ KIDHQ 126_ VSVYI 131_ VAVLE 136_ YISAD 141_ ILKLV 146_ GNYVR 151_ NIRHY 156_ EITKQ 161_ DIKVA 166_ MCADK 171_ VLMDM 176_ FHQDV 181_ EDINI 186_ LSLTD 191_ EEPST 196_ SGEQT 201_ YYDLV 206_ KAFMA 211_ EIRQY 216_ IRELN 221_ LIIKV 226_ FREPF 231_ VSNSK 236_ LFSAN 241_ DVENI 246_ FSRIV 251_ DIHEL 256_ SVKLL 261_ GHIED 266_ TVEMT 271_ DEGSP 276_ HPLVG 281_ SCFED 286_ LAEEL 291_ AFDPY 296_ ESYAR 301_ DILRP 306_ GFHDR 311_ FLSQL 316_ SKPGA 321_ ALYLQ 326_ SIGEG 331_ FKEAV 336_ QYVLP 341_ RLLLA 346_ PVYHC 351_ LHYFE 356_ LLKQL 361_ EEKSE 366_ DQEDK 371_ ECLKQ 376_ AITAL 381_ LNVQS 386_ GMEKI 391_ CSKSL 396_ AKRRL 401_ SESAC 406_ RFYSQ 411_ QMKGK 416_ QLAIK 421_ KMNEI 426_ QKNID 431_ GWEGK 436_ DIGQC 441_ CNEFI 446_ MEGTL 451_ TRVGA 456_ KHERH 461_ IFLFD 466_ GLMIC 471_ CKSNH 476_ GQPRL 481_ PGASN 486_ AEYRL 491_ KEKFF 496_ MRKVQ 501_ INDKD 506_ DTNEY 511_ KHAFE 516_ IILKD 521_ ENSVI 526_ FSAKS 531_ AEEKN 536_ NWMAA 541_ LISLQ 546_ YRSTL 551_ ERMLD 556_ VTMLQ 561_ EEKEE 566_ QMRLP 571_ SADVY 576_ RFAEP 581_ DSEEN 586_ IIFEE 591_ NMQPK 596_ AGIPI 601_ IKAGT 606_ VIKLI 611_ ERLTY 616_ HMYAD 621_ PNFVR 626_ TFLTT 631_ YRSFC 636_ KPQEL 641_ LSLII 646_ ERFEI 651_ PEPEP 656_ TEADR 661_ IAIEN 666_ GDQPL 671_ SAELK 676_ RFRKE 681_ YIQPV 686_ QLRVL 691_ NVCRH 696_ WVEHH 701_ FYDFE 706_ RDAYL 711_ LQRME 716_ EFIGT 721_ VRGKA 726_ MKKWV 731_ ESITK 736_ IIQRK 741_ KIARD 746_ NGPGH 751_ NITFQ 756_ SSPPT 761_ VEWHI 766_ SRPGH 771_ IETFD 776_ LLTLH 781_ PIEIA 786_ RQLTL 791_ LESDL 796_ YRAVQ 801_ PSELV 806_ GSVWT 811_ KEDKE 816_ INSPN 821_ LLKMI 826_ RHTTN 831_ LTLWF 836_ EKCIV 841_ ETENL 846_ EERVA 851_ VVSRI 856_ IEILQ 861_ VFQEL 866_ NNFNG 871_ VLEVV 876_ SAMNS 881_ SPVYR 886_ LDHTF 891_ EQIPS 896_ RQKKI 901_ LEEAH 906_ ELSED 911_ HYKKY 916_ LAKLR 921_ SINPP 926_ CVPFF 931_ GIYLT 936_ NILKT 941_ EEGNP 946_ EVLKR 951_ HGKEL 956_ INFSK 961_ RRKVA 966_ EITGE 971_ IQQYQ 976_ NQPYC 981_ LRVES 986_ DIKRF 991_ FENLN 996_ PMGNS 1001_ MEKEF 1006_ TDYLF 1011_ NKSLE 1016_ IEPRN 1021_ PKPLP 1026_ RFPKK 1031_ YSYPL 1036_ KSPGV 1041_ RPSNP 1046_ RPGTM 1051_ RHPTP 1056_ LQQEP 1061_ RKISY 1066_ SRIPE 1071_ SETES 1076_ TASAP 1081_ NSPRT 1086_ PLTPP 1091_ PASGA 1096_ SSTTD 1101_ VCSVF 1106_ DSDHS 1111_ SPFHS 1116_ SNDTV 1121_ FIQVT 1126_ LPHGP 1131_ RSASV 1136_ SSISL 1141_ TKGTD 1146_ EVPVP 1151_ PPVPP 1156_ RRRPE 1161_ SAPAE 1166_ SSPSK 1171_ IMSKH 1176_ LDSPP 1181_ AIPPR 1186_ QPTSK 1191_ AYSPR 1196_ YSISD 1201_ RTSIS 1206_ DPPES 1211_ PPLLP 1216_ PREPV 1221_ RTPDV 1226_ FSSSP 1231_ LHLQP 1236_ PPLGK 1241_ KSDHG 1246_ NAFFP 1251_ NSPSP 1256_ FTPPP 1261_ PQTPS 1266_ PHGTR 1271_ RHLPS 1276_ PPLTQ 1281_ EVDLH 1286_ SIAGP 1291_ PVPPR 1296_ QSTSQ 1301_ HIPKL 1306_ PPKTY 1311_ KREHT 1316_ HPSMH 1321_ RDGPP 1326_LLENA
1: Promotes the exchange of Ras-bound GDP by GTP (PubMed:8493579). Probably by promoting Ras activation, regulates phosphorylation of MAP kinase MAPK3/ERK1 in response to EGF (PubMed:17339331). Catalytic component of a trimeric complex that participates in transduction of signals from Ras to Rac by promoting the Rac-specific guanine nucleotide exchange factor (GEF) activity (By similarity)