Protein A of Staphylococcus aureus is a pa of
Protien A, is the cell surface protien, present in most S.aureus strains, has many biological propeies, including chemotactic, antiphagocytic and anti-complementary effects. IT also induces platelet damage and hypersensitivity. Ref: Textbook of Ananthanarayan and paniker's; 10th Edition; Pg:203
Cell wall
Genome
Limiting membrane
Plasmid
Bacteriology