7.1.1.7 additional information expression is not induced by inhibitors of protein-, DNA- or RNA synthesis -, 752211 7.1.1.7 up expression is induced by mycolic acid biosynthesis inhibitors such as isoniazid and especially by drugs targeting oxidative phosphorylation -, 752211 7.1.1.7 up the enzyme is upregulated under oxygen-deprived conditions 743299 7.1.1.7 up two- to threefold increase in cydAB gene expression upon reduction of the pO2 of the growth medium from 21 to 0.5% air saturation 727738