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Article

The cymA gene, encoding a tetraheme c-type cytochrome, is required for arsenate respiration in Shewanella species.

Journal of bacteriology - 1 Mar 2007

Murphy Julie N, Saltikov Chad W

Abstract excerpt

In Shewanella sp. strain ANA-3, utilization of arsenate as a terminal electron acceptor is conferred by a two-gene operon, arrAB, which lacks a gene encoding a membrane-anchoring subunit for the soluble ArrAB protein complex. Analysis of the genome sequence of Shewanella putrefaciens strain CN-32 showed that it also contained the same arrAB operon with 100% nucleotide identity. Here, we report that CN-32 respires...

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Identifiers

PMID: 17209025
DOI: 10.1128/JB.01698-06
PMCID: PMC1899399

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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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The cymA gene, encoding a tetraheme c-type cytochrome, is required for arsenate respiration in Shewanella species.PMID 17209025Read ↗

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