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Article

Bacillus subtilis ResA is a thiol-disulfide oxidoreductase involved in cytochrome c synthesis.

The Journal of biological chemistry - 16 May 2003

Erlendsson Lýğur S, Acheson Richard M, Hederstedt Lars, Le Brun Nick E

Abstract excerpt

Covalent attachment of heme to apocytochromes c in bacteria occurs on the outside of the cytoplasmic membrane and requires two reduced cysteinyls at the heme binding site. A constructed ResA-deficient Bacillus subtilis strain was found to lack c-type cytochromes. Cytochrome c synthesis was restored in the mutant by: (i) in trans expression of resA; (ii) deficiency in BdbD, a thiol-disulfide oxidoreductase that...

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PMID: 12637552
DOI: 10.1074/jbc.M300103200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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