Figure 3From: CodY-mediated regulation of Streptococcus pyogenes exoproteins2-D gel electrophoresis of culture supernatant proteins. Proteins isolated from the A) wild-type and B) codY mutant strains were separated and numbered proteins were identified with MS/MS. The position of the spots is designated in both gel images, even if it the spot was not detected in CSPs obtained from one of the strains.Back to article page