Roundabout homolog 3 (Roundabout-like protein 3)
1_MLRYL 6_ LKTLL 11_ QMNLF 16_ ADSLA 21_ GDISN 26_ SSELL 31_ LGFNS 36_ SLAAL 41_ NHTLL 46_ PPGDP 51_ SLNGS 56_ RVGPE 61_ DAMPR 66_ IVEQP 71_ PDLLV 76_ SRGEP 81_ ATLPC 86_ RAEGR 91_ PRPNI 96_ EWYKN 101_ GARVA 106_ TVRED 111_ PRAHR 116_ LLLPS 121_ GALFF 126_ PRIVH 131_ GRRAR 136_ PDEGV 141_ YTCVA 146_ RNYLG 151_ AAASR 156_ NASLE 161_ VAVLR 166_ DDFRQ 171_ SPGNV 176_ VVAVG 181_ EPAVL 186_ ECVPP 191_ RGHPE 196_ PSVSW 201_ RKDGA 206_ RLKEE 211_ EGRIT 216_ IRGGK 221_ LMMSH 226_ TLKSD 231_ AGMYV 236_ CVASN 241_ MAGER 246_ ESAAA 251_ EVMVL 256_ ERPSF 261_ LRRPV 266_ NQVVL 271_ ADAPV 276_ TFLCE 281_ VKGDP 286_ PPRLR 291_ WRKED 296_ GELPT 301_ GRYEI 306_ RSDHS 311_ LWIGH 316_ VSAED 321_ EGTYT 326_ CVAEN 331_ SVGRA 336_ EASGS 341_ LSVHV 346_ PPQLV 351_ TQPQD 356_ QMAAP 361_ GESVA 366_ FQCET 371_ KGNPP 376_ PAIFW 381_ QKEGS 386_ QVLLF 391_ PSQSL 396_ QPTGR 401_ FSVSP 406_ RGQLN 411_ ITAVQ 416_ RGDAG 421_ YYVCQ 426_ AVSVA 431_ GSILA 436_ KALLE 441_ IKGAS 446_ LDGLP 451_ PVILQ 456_ GPANQ 461_ TLVLG 466_ SSVWL 471_ PCRVT 476_ GNPQP 481_ SVRWK 486_ KDGQW 491_ LQGDD 496_ LQFKT 501_ MANGT 506_ LYIAN 511_ VQEMD 516_ MGFYS 521_ CVAKS 526_ STGEA 531_ TWSGW 536_ LKMRE 541_ DWGVS 546_ PDPPT 551_ EPSSP 556_ PGAPS 561_ QPVVT 566_ EITKN 571_ SITLT 576_ WKPNP 581_ QTGAA 586_ VTSYV 591_ IEAFS 596_ PAAGN 601_ TWRTV 606_ ADGVQ 611_ LETHT 616_ VSGLQ 621_ PNTIY 626_ LFLVR 631_ AVGAW 636_ GLSEP 641_ SPVSE 646_ PVRTQ 651_ DSSPS 656_ RPVED 661_ PWRGQ 666_ QGLAE 671_ VAVRL 676_ QEPIV 681_ LGPRT 686_ LQVSW 691_ TVDGP 696_ VQLVQ 701_ GFRVS 706_ WRVAG 711_ PEGGS 716_ WTMLD 721_ LQSPS 726_ QQSTV 731_ LRGLP 736_ PGTQI 741_ QIKVQ 746_ AQGQE 751_ GLGAE 756_ SLSVT 761_ RSIPE 766_ EAPSG 771_ PPQGV 776_ AVALG 781_ GDGNS 786_ SITVS 791_ WEPPL 796_ PSQQN 801_ GVITE 806_ YQIWC 811_ LGNES 816_ RFHLN 821_ RSAAG 826_ WARSA 831_ MLRGL 836_ VPGLL 841_ YRTLV 846_ AAATS 851_ AGVGV 856_ PSAPV 861_ LVQLP 866_ SPPDL 871_ EPGLE 876_ VGAGL 881_ AVRLA 886_ RVLRE 891_ PAFLA 896_ GSGAA 901_ CGALL 906_ LGLCA 911_ ALYWR 916_ RKQRK 921_ ELSHY 926_ TASFA 931_ YTPAV 936_ SFPHS 941_ EGLSG 946_ ASSRP 951_ PMGLG 956_ PAPYS 961_ WLADS 966_ WPHPS 971_ RSPSA 976_ QEPRG 981_ SCCPS 986_ NPDPD 991_ DRYYN 996_ EAGIS 1001_ LYLAQ 1006_ TARGT 1011_ AAPGE 1016_ GPVYS 1021_ TIDPA 1026_ GEELQ 1031_ TFHGG 1036_ FPQHP 1041_ SGDLG 1046_ PWSQY 1051_ APPEW 1056_ SQGDS 1061_ GAKGG 1066_ KVKLL 1071_ GKPVQ 1076_ MPSLN 1081_ WPEAL 1086_ PPPPP 1091_ SCELS 1096_ CLEGP 1101_ EEELE 1106_ GSSEP 1111_ EEWCP 1116_ PMPER 1121_ SHLTE 1126_ PSSSG 1131_ GCLVT 1136_ PSRRE 1141_ TPSPT 1146_ PSYGQ 1151_ QSTAT 1156_ LTPSP 1161_ PDPPQ 1166_ PPTDM 1171_ PHLHQ 1176_ MPRRV 1181_ PLGPS 1186_ SPLSV 1191_ SQPML 1196_ GIREA 1201_ RPAGL 1206_ GAGPA 1211_ ASPHL 1216_ SPSPA 1221_ PSTAS 1226_ SAPGR 1231_ TWQGN 1236_ GEMTP 1241_ PLQGP 1246_ RARFR 1251_ KKPKA 1256_ LPYRR 1261_ ENSPG 1266_ DLPPP 1271_ PLPPP 1276_ EEEAS 1281_ WALEL 1286_ RAAGS 1291_ MSSLE 1296_ RERSG 1301_ ERKAV 1306_ QAVPL 1311_ AAQRV 1316_ LHPDE 1321_ EAWLP 1326_ YSRPS 1331_ FLSRG 1336_ QGTST 1341_ CSTAG 1346_ SNSSR 1351_ GSSSS 1356_ RGSRG 1361_ PGRSR 1366_ SRSQS 1371_ RSQSQ 1376_ RPGQK 1381_RREEP
1: Receptor involved in axon guidance during development (PubMed:15105459). Acts as a multifunctional regulator of pathfinding that simultaneously mediates NELL2 repulsion, inhibits SLIT repulsion, and facilitates Netrin-1/NTN1 attraction. In spinal cord development plays a role in guiding commissural axons probably by preventing premature sensitivity to Slit proteins thus inhibiting Slit signaling through ROBO1/ROBO2. Binding OF NELL2 to the receptor ROBO3 promotes oligomerization of ROBO3, resulting in the repulsion of commissural axons in the midline. ROBO3 also indirectly boosts axon attraction to NTN1 without interacting with NTN1 itself (By similarity)