title: Differential sensitivity of IgA proteins of different subclasses and allotypes to reduction of disulfide bonds and digestion by streptococcal protease.
mesh_terms: D004220:Disulfides; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D007070:Immunoglobulin A / Q000145:classification; D007126:Immunoglobulin Allotypes; D010084:Oxidation-Reduction; D010447:Peptide Hydrolases / Q000494:pharmacology; D012703:Serotyping; D013205:Staphylococcal Protein A / Q000494:pharmacology
chemical_list: D004220:Disulfides; D007070:Immunoglobulin A; D007126:Immunoglobulin Allotypes; D013205:Staphylococcal Protein A; D010447:Peptide Hydrolases