Kunitz-type protease inhibitor 1 (Hepatocyte growth factor activator inhibitor type 1) (HAI-1)
1_MAPAR 6_ TMARA 11_ RLAPA 16_ GIPAV 21_ ALWLL 26_ CTLGL 31_ QGTQA 36_ GPPPA 41_ PPGLP 46_ AGADC 51_ LNSFT 56_ AGVPG 61_ FVLDT 66_ NASVS 71_ NGATF 76_ LESPT 81_ VRRGW 86_ DCVRA 91_ CCTTQ 96_ NCNLA 101_ LVELQ 106_ PDRGE 111_ DAIAA 116_ CFLIN 121_ CLYEQ 126_ NFVCK 131_ FAPRE 136_ GFINY 141_ LTREV 146_ YRSYR 151_ QLRTQ 156_ GFGGS 161_ GIPKA 166_ WAGID 171_ LKVQP 176_ QEPLV 181_ LKDVE 186_ NTDWR 191_ LLRGD 196_ TDVRV 201_ ERKDP 206_ NQVEL 211_ WGLKE 216_ GTYLF 221_ QLTVT 226_ SSDHP 231_ EDTAN 236_ VTVTV 241_ LSTKQ 246_ TEDYC 251_ LASNK 256_ VGRCR 261_ GSFPR 266_ WYYDP 271_ TEQIC 276_ KSFVY 281_ GGCLG 286_ NKNNY 291_ LREEE 296_ CILAC 301_ RGVQG 306_ GPLRG 311_ SSGAQ 316_ ATFPQ 321_ GPSME 326_ RRHPV 331_ CSGTC 336_ QPTQF 341_ RCSNG 346_ CCIDS 351_ FLECD 356_ DTPNC 361_ PDASD 366_ EAACE 371_ KYTSG 376_ FDELQ 381_ RIHFP 386_ SDKGH 391_ CVDLP 396_ DTGLC 401_ KESIP 406_ RWYYN 411_ PFSEH 416_ CARFT 421_ YGGCY 426_ GNKNN 431_ FEEEQ 436_ QCLES 441_ CRGIS 446_ KKDVF 451_ GLRRE 456_ IPIPS 461_ TGSVE 466_ MAVAV 471_ FLVIC 476_ IVVVV 481_ AILGY 486_ CFFKN 491_ QRKDF 496_ HGHHH 501_ HPPPT 506_ PASST 511_ VSTTE 516_ DTEHL 521_VYNHT
1: Inhibitor of HGFAC (PubMed:9045658). Inhibits serine protease activity of ST14/matriptase in vitro (PubMed:28710277). Inhibits serine protease activity of TMPRSS13, via the BPTI/Kunitz inhibitor 1 domain (PubMed:20977675)