| Abstract: | Drugs known to interrupt the chain of protein synthesis (streptomycin, chloramphenicol, ethidium bromide) appeared to affect production of the group D lysin by Streptococcus zymogenes by inhibiting growth. Drugs which block cell wall synthesis (vancomycin, bacitracin, d-cycloserine, and phosphonomycin) inhibited lytic activity by a mechanism independent of growth. Bacitracin appeared not to have a major effect on lysin production but elicited the production of an inhibitor of lytic activity. |
