title: Chemical nature of a substance isolated from a group B streptococcus causing the "CAMP" reaction.
abstract: A purification method for the "CAMP" factor is described. The purified preparation obtained is a peptide with a molecular weight of about 15 000. Amino acid analysis has shown that this peptide contains an appreciable amount of hydroxyproline.
mesh_terms: D000595:Amino Acid Sequence; D001426:Bacterial Proteins / Q000302:isolation & purification*; D006460:Hemolysin Proteins / Q000032:analysis*; D006909:Hydroxyproline / Q000032:analysis; D013292:Streptococcus agalactiae / Q000032:analysis*
chemical_list: D001426:Bacterial Proteins; D006460:Hemolysin Proteins; D006909:Hydroxyproline