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Article

Unraveling the redox properties of the global regulator FurA from Anabaena sp. PCC 7120: disulfide reductase activity based on its CXXC motifs.

Antioxidants & redox signaling - 20 Mar 2014

Botello-Morte Laura, Bes M Teresa, Heras Begoña, Fernández-Otal Ángela, Peleato M Luisa, Fillat María F

Abstract excerpt

UNLABELLED: Cyanobacterial FurA works as a global regulator linking iron homeostasis to photosynthetic metabolism and the responses to different environmental stresses. Additionally, FurA modulates several genes involved in redox homeostasis and fulfills the characteristics of a heme-sensor protein whose interaction with this cofactor negatively affects its DNA binding ability. FurA from Anabaena PCC 7120...

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Identifiers

PMID: 24093463
DOI: 10.1089/ars.2013.5376
PMCID: PMC3936511

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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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