Alpha-fetoglobulin AFP Binds copper, nickel, and fatty acids as well as, and bilirubin less well than, serum albumin (By similarity). Alpha-1-fetoprotein 609 FETA_HORSE Alpha-fetoprotein MKWVVSILLIFLLNSTESRTMHSNAYGIASALDSFQCSPEMNLVDLATIFFAQFVQEATYKEVSKMVKDVLTVTEKSTGSEQPTGCSENRLSAFLEEICHEEEIPEKYGLSGCCSQNEEERHNCLLARKKDSPASIPPFQVPEPVTSCKAYEENREMFLNRYLYEIARRHPFLYSSTALYLASHYDKIISACCKSENAVECFQSKAATITKELRETSLLNQHVCAVIRNFGPRTLQAITVTTLSQRYSKANFTEIQKLVLDVAHAHEECCRGNVEECVQDGEKLISYVCSQEDILSSSIVECCKLPTVELAQCIIHAENDDKPEGLSPNLNRLLGERDFNQFSSKEKDLFMARFTYEYSRRHTKLAVPVILRVAKGYQEFLEKCSQSENPLECQDKGEEELQKYIQEGQALAKRSCGLFQKLGDYYLQNAFLVAYTKKAPQLTPPELIALTRKMATAAATCCQLSEDKQLACGEQVAGLIIGQLCIRHEESPINPGVGQCCTSSYANRRPCFSSLVVDETYVPPPFSDDKFIFHKDLCQAQGVALQTMKQQFLINLVKQKPQITEEQLEAVIADFSGLLEKCCQGQGQEVCFSEEGPQLISKTRAALGV