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Article

The FixK2 protein is involved in regulation of symbiotic hydrogenase expression in Bradyrhizobium japonicum.

Journal of bacteriology - 1 Jun 1998

Durmowicz M C, Maier R J

Abstract excerpt

The roles of the nitrogen fixation regulatory proteins NifA, FixK1, and FixK2 in the symbiotic regulation of hydrogenase structural gene expression in Bradyrhizobium japonicum have been investigated. Bacteroids from FixJ and FixK2 mutants have little or no hydrogenase activity, and extracts from these mutant bacteroids contain no hydrogenase protein. Bacteroids from a FixK1 mutant exhibit wild-type levels of...

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Identifiers

PMID: 9620982
DOI: 10.1128/JB.180.12.3253-3256.1998
PMCID: PMC107833

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The FixK2 protein is involved in regulation of symbiotic hydrogenase expression in Bradyrhizobium japonicum.PMID 9620982Read ↗

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The sequences of hypF, hypC and hypD complete the hyp gene cluster required for hydrogenase activity in Bradyrhizobium japonicum.Semantic proximity Read ↗

The HypB protein from Bradyrhizobium japonicum can store nickel and is required for the nickel-dependent transcriptional regulation of hydrogenase.Semantic proximity Read ↗

Regulation of nitrogen fixation in Azorhizobium caulinodans: identification of a fixK-like gene, a positive regulator of nifA.Semantic proximity Read ↗

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One of two hemN genes in Bradyrhizobium japonicum is functional during anaerobic growth and in symbiosis.Semantic proximity Read ↗

Autophosphorylation and phosphatase activities of the oxygen-sensing protein FixL of Rhizobium meliloti are coordinately regulated by oxygen.Semantic proximity Read ↗

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