title: Extracellular protein A from a methicillin-resistant strain of Staphylococcus aureus.
abstract: Protein A has been isolated from a methicillin-resistant strain of Staphylococcus aureus, A676, which produces only extracellular protein A. The material is homogeneous after a one-step separation and has a molecular weight of 41000. Its physicochemical and immunochemical properties have been studied.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001426:Bacterial Proteins / Q000096:biosynthesis / Q000302:isolation & purification; D002473:Cell Wall / Q000187:drug effects / Q000378:metabolism; D007700:Kinetics; D008712:Methicillin / Q000494:pharmacology*; D010403:Penicillin Resistance; D013211:Staphylococcus aureus / Q000187:drug effects / Q000378:metabolism*
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D008712:Methicillin