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Article

Genetic structure and regulation of the cysG gene in Salmonella typhimurium.

Journal of bacteriology - 1 Mar 1993

Goldman B S, Roth J R

Abstract excerpt

Siroheme, a cofactor of both sulfite and nitrite reductase in Salmonella typhimurium, requires the cysG gene for its synthesis. Three steps are required to synthesize siroheme from uroporphyrinogen III, the last common intermediate in the heme and siroheme pathways. All previously characterized cysG mutants were shown to be defective for the synthesis of cobalamin (B12), which shares a common precursor with...

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Identifiers

PMID: 8383112
DOI: 10.1128/jb.175.5.1457-1466.1993
PMCID: PMC193233

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