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Structural-Functional Characterization and Physiological Significance of Ferredoxin-NADP+ Reductase from Xanthomonas axonopodis pv. citri

Figure 2

Complementation of the E. coli fpr-null mutant with Xac-FNR.

The E. coli fpr strain (RR6A) was transformed with pEcFNR that contained the endogenous fpr gene, pXacFNR that contained the Xac fpr gene, or pUC119. The susceptibility of E. coli strains to MV toxicity was evaluated using the disk diffusion assay. The diameters of the inhibition zones were measured after 24 h of incubation. Bars indicate mean ± standard deviation of three independent experiments.

Figure 2

doi: https://doi.org/10.1371/journal.pone.0027124.g002