The predicted σ54-dependent regulator EtpR is essential for expression of genes for anaerobic p-ethylphenol and p-hydroxyacetophenone degradation in “Aromatoleum aromaticum” EbN1

Table 1 Selected growth parameters determined for wild type, ΔetpR mutant and etpR-complemented mutant (etpR-compl.) of "A. aromaticum" EbN1^a

^aAll growth experiments were performed in duplicates with high reproducibility; the given values are mean values
^bBz, benzoate; pHac, p-hydroxyacetophenone; pEp, p-ethylphenol
^cSuperscript “1” denotes substrate 1; superscript “2” denotes substrate 2
^dΔetpR, ΔetpR mutant; etpR-compl., etpR-complemented mutant

ISSN: 1471-2180