FIG 4.
L-mediated lysis in a dnaJP330Q muant background is delayed, and the allele is recessive to the wild type. (A) The lysis profile of L in the wild-type and dnaJP330Q mutant backgrounds at 37°C. Cultures were grown to an A550 of ∼0.2 and induced with arabinose at a 0.4% (wt/vol) final concentration. Symbols: ○, TB28 and empty vector; ♢, dnaJP330Q and empty vector; □, TB28 and L; X, dnaJP330Q and L. (B, C) Same as panel A, except that the strains are merodiploid for dnaJ and the lysis profiles were taken at 30°C (B) and 42°C (C).