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Article

Bovine mitochondrial peroxiredoxin III forms a two-ring catenane.

Structure (London, England : 1993) - 1 Nov 2005

Cao Zhenbo, Roszak Aleksander W, Gourlay Louise J, Lindsay J Gordon, Isaacs Neil W

Abstract excerpt

A crystal structure is reported for the C168S mutant of a typical 2-Cys peroxiredoxin III (Prx III) from bovine mitochondria at a resolution of 3.3 A. Prx III is present as a two-ring catenane comprising two interlocking dodecameric toroids that are assembled from basic dimeric units. Each ring has an external diameter of 150 A and encompasses a central cavity that is 70 A in width. The concatenated dodecamers...

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Identifiers

PMID: 16271889
DOI: 10.1016/j.str.2005.07.021

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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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