Extracellular antigens in steady-state cultures of the hemolytic Streptococcus: production of proteinase at low pH.
D010450:Endopeptidases; D006867:Hydrolases; D010447:Peptide Hydrolases; D013291:Streptococcus / Q000208:ethnology*
D006867:Hydrolases; D010450:Endopeptidases; D010447:Peptide Hydrolases
PROTEASES; STREPTOCOCCUS/culture