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. 2015 Dec 17;5:18456. doi: 10.1038/srep18456

Figure 5. 4-HBA induces the expression of 4-HBA degradation genes via the regulator, PobR.

Figure 5

(A) Domain organization of PobR. (B) Time course of pobA expression in Xcc strains during growth. (C) Relative expression of pobA in strains XC1 and ΔpobR grown in the medium XOLN supplemented with 0.01 mM, 0.1 mM and 0.5 mM 4-HBA. (D) Time course of 4-HBA degradation of strains XC1, ΔpobR, and ΔpobR (pobR) in XOLN medium. Data are expressed as the means ± standard deviation of three independent assays.