Figure 4

(A) A PPI network of both PknK and Rv1354c with the same group of ABC transporters. Nodes represent individual proteins and are linked with edges if they interacted with one another. Classes of proteins are colored differently as indicated. (B) Bacterial analysis of protein-protein interactions. Left panel, plate minus streptomycin (str) and 5 mM 3-amino-1,2,4-triazole (3-AT). Right panel, plate plus str and 5 mM 3-AT. An outline of the plates represents pairs of cotransformant strains. CK⁺, a cotransformant containing pBT-LGF2 and pTRG-Gal11^P as a positive control. CK^-, cotransformant containing pBT and pTRG as a negative control.