Two types of lambda polypeptide chains in human immunoglobulins based on an amino acid substitution at position 190.
D000596:Amino Acids / Q000032:analysis*; D001120:Arginine; D001536:Bence Jones Protein / Q000032:analysis*; D001797:Blood Protein Electrophoresis; D002918:Chymotrypsin; D006801:Humans; D066298:In Vitro Techniques; D008239:Lysine; D010455:Peptides / Q000032:analysis*; D014357:Trypsin; D005719:gamma-Globulins / Q000032:analysis*
D000596:Amino Acids; D010455:Peptides; D005719:gamma-Globulins; D001536:Bence Jones Protein; D001120:Arginine; D002918:Chymotrypsin; D014357:Trypsin; D008239:Lysine