Pyrrolid-2-one-5-carboxylic acid as an N-terminal group of the low-sulphur proteins of wool.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D005971:Glutamates / Q000032:analysis*; D011506:Proteins / Q000032:analysis*; D011760:Pyrrolidinones / Q000032:analysis*; D014935:Wool / Q000032:analysis
D000596:Amino Acids; D005971:Glutamates; D011506:Proteins; D011760:Pyrrolidinones