Fig. 4
Changes in antioxidant proteins levels of P. xenovorans during growth on 3-HPA and 4-HPA. Heatmaps show changes in protein expression levels of cells grown until exponential phase on 3-HPA or 4-HPA compared to glucose-grown cells. Only proteins with variation in the expression levels are represented. Each value represents the average of Log2(expression change) of at least four independent experiments. Significant differences are represented as colored border for the corresponding strain. TR: Transcriptional regulator. OS: Oxidative stress. GstA or GstB: Glutathione S-transferase. Grx: Glutaredoxin. GorA: Glutathione peroxidase. ArsC2: Arsenate reductase (glutaredoxin). BphK: Glutathione S-transferase (biphenyl degradation pathway). YgjG: Glutathionyl-hydroquinone reductase. TrxA: Thioredoxin. TrxB: Thioredoxin reductase. FumC: Fumarate hydratase class II. AcnA: Aconitate hydratase. AhpC or AhpD: Alkyl hydroperoxide reductase, peroxidase subunit. AhpF: Alkyl hydroperoxide reductase, reductase subunit. Kat: Catalase. SodB: Superoxide dismutase. Prx or Bcp: Peroxiredoxin. YfeX: Dye-decolorizing peroxidase. CpoF: Non-heme chloroperoxidase. Tpx: Thiol peroxidase. YghU: Organic hydroperoxidase. OsmC: Peroxiredoxin. FldX1: Flavodoxin. Fpr: Ferredoxin NADP reductase. RubA1: Rubredoxin. DpsA: Ferritin DPS family DNA-binding protein. Hpf: High potential Fe-S protein. EfeN: Deferrochelatase/peroxidase. OhrA or OhrB: Organic hydroperoxide resistance protein