7.3.2.3 | inducible expression of Rv1739c in an Escherichia coli strain EWP44 lacking CysA does not increase sulfate uptake by intact cells. Expression of Rv1739c in a Mycobacterium bovis BCG strain lacking the ABC sulfate permease subunit CysA cannot complement sulfate auxotrophy. Induction of Rv1739c expression in Escherichia coli increases bacterial uptake of sulfate, but not Cl-, formate, or oxalate. Sulfate uptake is also increased by overexpression of the Rv1739c transmembrane domain, but not of the cytoplasmic C-terminal STAS domain |
697446 |