Fig. 3.
Suppression of the ygjD(Ts) mutant phenotype by introduction of a dnaG multicopy plasmid. The ygjD(Ts) mutant and the isogenic parental strain (ygjD+) were transformed with pACYC184-nusB or an empty vector, together with pBAD-dnaG (or an empty vector as a control). Transformants were plated on Antibiotic Medium 3 containing chloramphenicol and ampicillin and grown at 30°C, 37°C, or 42°C.