title: The evolutionary origin of proinsulin. Amino acid sequence homology with the trypsin-related serine proteases detected and evaluated by new statistical methods.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005075:Biological Evolution; D003201:Computers; D007328:Insulin; D010446:Peptide Fragments / Q000032:analysis; D010447:Peptide Hydrolases; D011384:Proinsulin; D011487:Protein Conformation; D012694:Serine; D013045:Species Specificity; D014357:Trypsin
chemical_list: D007328:Insulin; D010446:Peptide Fragments; D012694:Serine; D011384:Proinsulin; D010447:Peptide Hydrolases; D014357:Trypsin