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PrxQ-A, a member of the peroxiredoxin Q family, plays a major role in defense against oxidative stress in the cyanobacterium Anabaena sp. strain PCC7120.

Free radical biology & medicine - 1 Feb 2007

Latifi Amel, Ruiz Marion, Jeanjean Robert, Zhang Cheng-Cai

Abstract excerpt

The genome of the cyanobacterium Anabaena PCC 7120 encodes seven polypeptides showing sequence similarities with peroxiredoxins (Prx-s). One of them, prxQ-A (alr2503), which encodes a Prx Q homologue, is located in the same gene cluster as pkn22, which encodes a Ser/Thr kinase. Here we report tha...

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PMID: 17210455
DOI: 10.1016/j.freeradbiomed.2006.11.011

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-17210455-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

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

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