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Article

Glutathione reductase/glutathione is responsible for cytotoxic elemental sulfur tolerance via polysulfide shuttle in fungi.

The Journal of biological chemistry - 10 Jun 2011

Sato Ikuo, Shimatani Kanami, Fujita Kensaku, Abe Tsuyoshi, Shimizu Motoyuki, Fujii Tatsuya, Hoshino Takayuki, Takaya Naoki

Abstract excerpt

Fungi that can reduce elemental sulfur to sulfide are widely distributed, but the mechanism and physiological significance of the reaction have been poorly characterized. Here, we purified elemental sulfur-reductase (SR) and cloned its gene from the elemental sulfur-reducing fungus Fusarium oxysporum. We found that NADPH-glutathione reductase (GR) reduces elemental sulfur via glutathione as an intermediate. A...

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Identifiers

PMID: 21474441
DOI: 10.1074/jbc.M111.225979
PMCID: PMC3121490

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 6 Sept 2026. Manifest publication-graph-cohort-2026-09-06.1.

Source receipt: pubmed, retrieved 6 Sept 2026.

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