Roundabout guidance receptor 4 MVAVVGEQFT LECGPPWGHP EPTVSWWKDG KPLALQPGRH TVSGGSLLMA RAEKSDEGTY MCVATNSAGH RESRAARVSI QEPQDYTEPV ELLAVRIQLE NVTLLNPDPA EGPKPRPAVW LSWKVSGPAA PAQSYTALFR TQTAPGGQGA PWAEELLAGW QSAELGGLHW GQDYEFKVRP SSGRARGPDS NVLLLRLPEK VPSAPPQEVT LKPGNGTVFV SWVPPPAENH NGIIRGYQVW SLGNTSLPPA NWTVVGEQTQ LEIATHMPGS YCVQVAAVTG AGAGEPSRPV CLLLEQAMER ATQEPSEHGP WTLEQLRATL KRPEVIATCG VALWLLLLGT AVCIHRRRRA RVHLGPGLYR YTSEDAILKH RMDHSDSQWL ADTWRSTSGS RDLSSSSSLS SRLGADARDP LDCRRSLLSW DSRSPGVPLL PDTSTFYGSL IAELPSSTPA RPSPQVPAVR RLPPQLAQLS SPCSSSDSLC SRRGLSSPRL SLAPAEAWKA KKKQELQHAN SSPLLRGSHS LELRACELGN RGSKNLSQSP GAVPQALVAW RALGPKLLSS SNELVTRHLP PAPLFPHETP PTQSQQTQPP VAPQAPSSIL LPAAPIPILS PCSPPSPQAS SLSGPSPASS RLSSSSLSSL GEDQDSVLTP EEVALCLELS EGEETPRNSV SPMPRAPSPP TTYGYISVPT ASEFTDMGRT GGGVGPKGGV LLCPPRPCLT PTPSEGSLAN GWGSASEDNA ASARASLVSS SDGSFLADAH FARALAVAVD SFGFGLEPRE ADCVFIDASS PPSPRDEIFL TPNLSLPLWE WRPDWLEDME VSHTQRLGRG MPPWPPDSQI SSQRSQLHCR MPKAGASPVD YS