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Article

Assessing the role of the active-site cysteine ligand in the superoxide reductase from Desulfoarculus baarsii.

The Journal of biological chemistry - 27 Jul 2007

Mathé Christelle, Weill Claire O, Mattioli Tony A, Berthomieu Catherine, Houée-Levin Chantal, Tremey Emilie, Nivière Vincent

Abstract excerpt

Superoxide reductase is a novel class of non-heme iron proteins that catalyzes the one-electron reduction of O(2)(.) to H(2)O(2), providing an antioxidant defense in some bacteria. Its active site consists of an unusual non-heme Fe(2+) center in a [His(4) Cys(1)] square pyramidal pentacoordinatio...

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Source

Identifiers

PMID: 17545670
DOI: 10.1074/jbc.M700279200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-17545670-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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