A blocked N-terminal residue in the light chain of rabbit immunoglobulin G.
The light chain of rabbit immunoglobulin G was shown to contain 15-20% blocked N-terminal residue. The blocked residue is pyrrolid-2-one-5-carboxylic acid, and most of the chains that contain this residue have the N-terminal sequence pyrrolid-2-one-5-carbonyl-valine.
D000409:Alanine / Q000032:analysis; D000595:Amino Acid Sequence; D000818:Animals; D001224:Aspartic Acid / Q000032:analysis; D002854:Chromatography, Paper; D004586:Electrophoresis; D005971:Glutamates / Q000032:analysis; D005998:Glycine / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D007930:Leucine / Q000032:analysis; D010447:Peptide Hydrolases; D011817:Rabbits; D012694:Serine / Q000032:analysis; D013912:Threonine / Q000032:analysis; D014633:Valine / Q000032:analysis; D005719:gamma-Globulins / Q000032:analysis*
D005971:Glutamates; D005719:gamma-Globulins; D013912:Threonine; D001224:Aspartic Acid; D012694:Serine; D010447:Peptide Hydrolases; D007930:Leucine; D014633:Valine; D000409:Alanine; D005998:Glycine