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Article

Structure of cytochrome c6A, a novel dithio-cytochrome of Arabidopsis thaliana, and its reactivity with plastocyanin: implications for function.

Journal of molecular biology - 28 Jul 2006

Marcaida Maria J, Schlarb-Ridley Beatrix G, Worrall Jonathan A R, Wastl Juergen, Evans Terry J, Bendall Derek S, Luisi Ben F, Howe Christopher J

Abstract excerpt

Cytochrome c6A is a unique dithio-cytochrome present in land plants and some green algae. Its sequence and occurrence in the thylakoid lumen suggest that it is derived from cytochrome c6, which functions in photosynthetic electron transfer between the cytochrome b6f complex and photosystem I. Its known properties, however, and a strong indication that the disulfide group is not purely structural, indicate that it...

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PMID: 16815443
DOI: 10.1016/j.jmb.2006.05.065

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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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