Immunoglobulin superfamily member 1 (IgSF1) (Immunoglobulin-like domain-containing protein 1) (Inhibin-binding protein) (InhBP) (Pituitary gland-specific factor 2) (p120)
1_MTLDR 6_ PGEGA 11_ TMLKT 16_ FTVLL 21_ FCIRM 26_ SLGMT 31_ SIVMD 36_ PQPEL 41_ WIESN 46_ YPQAP 51_ WENIT 56_ LWCRS 61_ PSRIS 66_ SKFLL 71_ LKDKT 76_ QMTWI 81_ RPSHK 86_ TFQVS 91_ FLIGA 96_ LTESN 101_ AGLYR 106_ CCYWK 111_ ETGWS 116_ KPSKV 121_ LELEA 126_ PGQLP 131_ KPIFW 136_ IQAET 141_ PALPG 146_ CNVNI 151_ LCHGW 156_ LQDLV 161_ FMLFK 166_ EGYAE 171_ PVDYQ 176_ VPTGT 181_ MAIFS 186_ IDNLT 191_ PEDEG 196_ VYICR 201_ THIQM 206_ LPTLW 211_ SEPSN 216_ PLKLV 221_ VAGLY 226_ PKPTL 231_ TAHPG 236_ PIMAP 241_ GESLN 246_ LRCQG 251_ PIYGM 256_ TFALM 261_ RVEDL 266_ EKSFY 271_ HKKTI 276_ KNEAN 281_ FFFQS 286_ LKIQD 291_ TGHYL 296_ CFYYD 301_ ASYRG 306_ SLLSD 311_ VLKIW 316_ VTDTF 321_ PKTWL 326_ LARPS 331_ AVVQM 336_ GQNVS 341_ LRCRG 346_ PVDGV 351_ GLALY 356_ KKGED 361_ KPLQF 366_ LDATS 371_ IDDNT 376_ SFFLN 381_ NVTYS 386_ DTGIY 391_ SCHYL 396_ LTWKT 401_ SIRMP 406_ SHNTV 411_ ELMVV 416_ DKPPK 421_ PSLSA 426_ WPSTV 431_ FKLGK 436_ AITLQ 441_ CRVSH 446_ PVLEF 451_ SLEWE 456_ ERETF 461_ QKFSV 466_ NGDFI 471_ ISNVD 476_ GKGTG 481_ TYSCS 486_ YRVET 491_ HPNIW 496_ SHRSE 501_ PLKLM 506_ GPAGY 511_ LTWNY 516_ VLNEA 521_ IRLSL 526_ IMQLV 531_ ALLLV 536_ VLWIR 541_ WKCRR 546_ LRIRE 551_ AWLLG 556_ TAQGV 561_ TMLFI 566_ VTALL 571_ CCGLC 576_ NGVLI 581_ EETEI 586_ VMPTP 591_ KPELW 596_ AETNF 601_ PLAPW 606_ KNLTL 611_ WCRSP 616_ SGSTK 621_ EFVLL 626_ KDGTG 631_ WIATR 636_ PASEQ 641_ VRAAF 646_ PLGAL 651_ TQSHT 656_ GSYHC 661_ HSWEE 666_ MAVSE 671_ PSEAL 676_ ELVGT 681_ DILPK 686_ PVISA 691_ SPTIR 696_ GQELQ 701_ LRCKG 706_ WLAGM 711_ GFALY 716_ KEGEQ 721_ EPVQQ 726_ LGAVG 731_ REAFF 736_ TIQRM 741_ EDKDE 746_ GNYSC 751_ RTHTE 756_ KRPFK 761_ WSEPS 766_ EPLEL 771_ VIKEM 776_ YPKPF 781_ FKTWA 786_ SPVVT 791_ PGARV 796_ TFNCS 801_ TPHQH 806_ MSFIL 811_ YKDGS 816_ EIASS 821_ DRSWA 826_ SPGAS 831_ AAHFL 836_ IISVG 841_ IGDGG 846_ NYSCR 851_ YYDFS 856_ IWSEP 861_ SDPVE 866_ LVVTE 871_ FYPKP 876_ TLLAQ 881_ PGPVV 886_ FPGKS 891_ VILRC 896_ QGTFQ 901_ GMRFA 906_ LLQEG 911_ AHVPL 916_ QFRSV 921_ SGNSA 926_ DFLLH 931_ TVGAE 936_ DSGNY 941_ SCIYY 946_ ETTMS 951_ NRGSY 956_ LSMPL 961_ MIWVT 966_ DTFPK 971_ PWLFA 976_ EPSSV 981_ VPMGQ 986_ NVTLW 991_ CRGPV 996_ HGVGY 1001_ ILHKE 1006_ GEATS 1011_ MQLWG 1016_ STSND 1021_ GAFPI 1026_ TNISG 1031_ TSMGR 1036_ YSCCY 1041_ HPDWT 1046_ SSIKI 1051_ QPSNT 1056_ LELLV 1061_ TGLLP 1066_ KPSLL 1071_ AQPGP 1076_ MVAPG 1081_ ENMTL 1086_ QCQGE 1091_ LPDST 1096_ FVLLK 1101_ EGAQE 1106_ PLEQQ 1111_ RPSGY 1116_ RADFW 1121_ MPAVR 1126_ GEDSG 1131_ IYSCV 1136_ YYLDS 1141_ TPFAA 1146_ SNHSD 1151_ SLEIW 1156_ VTDKP 1161_ PKPSL 1166_ SAWPS 1171_ TMFKL 1176_ GKDIT 1181_ LQCRG 1186_ PLPGV 1191_ EFVLE 1196_ HDGEE 1201_ APQQF 1206_ SEDGD 1211_ FVINN 1216_ VEGKG 1221_ IGNYS 1226_ CSYRL 1231_ QAYPD 1236_ IWSEP 1241_ SDPLE 1246_ LVGAA 1251_ GPVAQ 1256_ ECTVG 1261_ NIVRS 1266_ SLIVV 1271_ VVVAL 1276_ GVVLA 1281_ IEWKK 1286_ WPRLR 1291_ TRGSE 1296_ TDGRD 1301_ QTIAL 1306_ EECNQ 1311_ EGEPG 1316_ TPANS 1321_ PSSTS 1326_ QRISV 1331_ELPVP
1: Seems to be a coreceptor in inhibin signaling, but seems not to be a high-affinity inhibin receptor. Antagonizes activin A signaling in the presence or absence of inhibin B (By similarity). Necessary to mediate a specific antagonistic effect of inhibin B on activin-stimulated transcription