PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6433900-4 1984 The dopaquinone residues in proteins combine with cysteine residues to form 5-S-cysteinyldopa in bovine serum albumin and yeast alcohol dehydrogenase, whereas dopa is the major product in bovine insulin, which lacks cysteine residues. dopaquinone 4-15 insulin Bos taurus 195-202