title: An amino acid substitution in the gamma 1 chain of human immunoglobulin G associated with the Gm (2) allotype.
mesh_terms: D000595:Amino Acid Sequence; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D000939:Epitopes; D006801:Humans; D007126:Immunoglobulin Allotypes; D007141:Immunoglobulin Fc Fragments; D007074:Immunoglobulin G; D009194:Myeloma Proteins / Q000276:immunology; D010446:Peptide Fragments / Q000032:analysis
chemical_list: D000939:Epitopes; D007126:Immunoglobulin Allotypes; D007141:Immunoglobulin Fc Fragments; D007074:Immunoglobulin G; D009194:Myeloma Proteins; D010446:Peptide Fragments