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Article

Soluble cytochrome c-554, CycA, is not essential for photosynthetic electron transfer in Chlorobium tepidum.

FEBS letters - 17 Apr 2006

Tsukatani Yusuke, Miyamoto Ryo, Itoh Shigeru, Oh-oka Hirozo

Abstract excerpt

We constructed a mutant lacking soluble cytochrome c-554 (CycA) by disruption of the cycA gene in the green sulfur bacterium Chlorobium tepidum. The mutant grew phototrophically with a growth rate slower than that of the wild type, suggesting that CycA is not essential for photosynthetic electron transfer even though CycA is known to work as an electron donor to the reaction center. The re-reduction of...

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PMID: 16579991
DOI: 10.1016/j.febslet.2006.03.016

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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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