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. 2019 Dec 28;11(1):57–67. doi: 10.1080/21505594.2019.1708052

Figure 4.

Figure 4.

Effect of mvaT mvaU knockout mutations on gene expression of pyocyanin biosynthesis system. A: β-galactosidase activity of phzA-G1/A2-G2/H/M/S: lacZ fusion covering the regulatory region. B: Relative gene expression of pyocyanin biosynthesis genes detected by Real-Time PCR. Data were calculated with one-way ANOVA and Bonferroni’s multiple comparisons, in comparison to P. aeruginosa PAO1, *P< 0.05, **P< 0.01, ***P< 0.001, ****P< 0.0001.