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Article

Temperature tolerance of hydrogenase expression in Alcaligenes eutrophus is conferred by a single amino acid exchange in the transcriptional activator HoxA.

Journal of bacteriology - 1 May 1995

Zimmer D, Schwartz E, Tran-Betcke A, Gewinner P, Friedrich B

Abstract excerpt

Expression of the soluble (SH) and membrane-bound (MBH) hydrogenases in the facultatively lithoautotrophic bacterium Alcaligenes eutrophus is dependent on the transcriptional activator HoxA and the alternative sigma factor sigma 54. Deletion analysis revealed that a region 170 bp upstream of the transcriptional start of the SH operon is necessary for high-level promoter activity. Mobility shift assays with DNA...

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Identifiers

PMID: 7730267
DOI: 10.1128/jb.177.9.2373-2380.1995
PMCID: PMC176894

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Temperature tolerance of hydrogenase expression in Alcaligenes eutrophus is conferred by a single amino acid exchange in the transcriptional activator HoxA.PMID 7730267Read ↗

hoxX (hypX) is a functional member of the Alcaligenes eutrophus hyp gene cluster.Semantic proximity Read ↗

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