>4V00_1|Chains A, B|MONOTREME LACTATING PROTEIN|ORNITHORHYNCHUS ANATINUS (9258) MALSLCVLFTLASVVSGHVAHPSLGRGDGFPFLWDNAASTLDQLNGTDTTIILNGFNYLDRLSMFKTVLEGTRKYFDSFAPNNTANIYWGFTIYLNWILATGRSADPTGHTTCGLAHGDPMCLAEESWWNCIKYNPAAIAFFAAKKAGIFGDVTKTIVLAKPKEANSPYCSSEEECQAAYPDVMATYLDYFEYLMSLEKTGESIDMDKAQQLLWKAHVTSMENSIAVCKPRLKNYNIIERQLDRDYLISLLYFAATNFPTNFIESIKFVADMPHRQLRFGDIAPFIPDMDMKKNNLLVVLHGFYTVHSLSGGSSLTHWRNLMESPVSREMARDMVNLILAGTPVEVQVELAKLGIPTPVDYKDDDK