WFDC1 GI:18379353 WAP four-disulfide core domain 1 precursor 1 mpltgvgpgs crrqiiralc llllllhags akniwkralp arlaeksrae 50 51 eagapggprq pradrcpppp rtlppgacqa arcqadsecp rhrrccyngc 100 101 ayacleavpp ppvldwlvqp kprwlggngw lldgpeevlq aeacsttedg 150 151 aepllcpsgy echilspgdv aegipnrgqc vkqrrqadgr ilrhklykey 200 201 pegdsknvae pgrgqqkhfq