Fetuin-B (16G2) (Fetuin-like protein IRL685) (Gugu)
1_MGLLL 6_ PLALC 11_ ILVLC 16_ CGAMS 21_ PPQLA 26_ LNPSA 31_ LLSRG 36_ CNDSD 41_ VLAVA 46_ GFALR 51_ DINKD 56_ RKDGY 61_ VLRLN 66_ RVNDA 71_ QEYRR 76_ GGLGS 81_ LFYLT 86_ LDVLE 91_ TDCHV 96_ LRKKA 101_ WQDCG 106_ MRIFF 111_ ESVYG 116_ QCKAI 121_ FYMNN 126_ PSRVL 131_ YLAAY 136_ NCTLR 141_ PVSKK 146_ KIYMT 151_ CPDCP 156_ SSIPT 161_ DSSNH 166_ QVLEA 171_ ATESL 176_ AKYNN 181_ ENTSK 186_ QYSLF 191_ KVTRA 196_ SSQWV 201_ VGPSY 206_ FVEYL 211_ IKESP 216_ CTKSQ 221_ ASSCS 226_ LQSSD 231_ SVPVG 236_ LCKGS 241_ LTRTH 246_ WEKFV 251_ SVTCD 256_ FFESQ 261_ APATG 266_ SENSA 271_ VNQKP 276_ TNLPK 281_ VEESQ 286_ QKNTP 291_ PTDSP 296_ SKAGP 301_ RGSVQ 306_ YLPDL 311_ DDKNS 316_ QEKGP 321_ QEAFP 326_ VHLDL 331_ TTNPQ 336_ GETLD 341_ ISFLF 346_ LEPME 351_ EKLVV 356_ LPFPK 361_ EKART 366_ AECPG 371_ PAQNA 376_SPLVL
1: Protease inhibitor required for egg fertilization. Required to prevent premature zona pellucida hardening before fertilization, probably by inhibiting the protease activity of ASTL, a protease that mediates the cleavage of ZP2 and triggers zona pellucida hardening (By similarity)