1.18.1.1 amplification from genomic DNA, overexpression as His6-tagged protein in Escherichia coli strain Tuner (DE3) 713636 1.18.1.1 expressed in Escherichia coli TG1 658059 1.18.1.1 expression in Escherichia coli 727238 1.18.1.1 gene rdxR or PA5349, expression of His-tagged wild-type enzyme in Escherichia coli 682547 1.18.1.1 overexpression in Escherichia coli 437862