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Article

Interactions between the cytochrome b, cytochrome c1, and Fe-S protein subunits at the ubihydroquinone oxidation site of the bc1 complex of Rhodobacter capsulatus.

Biochemistry - 2 Jun 1998

Saribaş A S, Valkova-Valchanova M, Tokito M K, Zhang Z, Berry E A, Daldal F

Abstract excerpt

Ubihydroquinone:cytochrome (cyt) c oxidoreductase (bc1 complex and its plant counterpart b6f complex) is a vital component of energy-transducing systems in most organisms from bacteria to eukaryotes. In the facultative phototrophic (Ps) bacterium Rhodobacter capsulatus, it is constituted by the c...

Topics

Binding Sites
Cytochrome b Group
Cytochromes c1
Electron Transport Complex III
Iron-Sulfur Proteins
Models, Molecular
Mutagenesis, Site-Directed
Oxidation-Reduction
Phenotype
Phenylalanine
Rhodobacter capsulatus

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Solubility

Suppression, Genetic

Threonine

Transcription, Genetic

Ubiquinone

Source

Identifiers

PMID: 9609705
DOI: 10.1021/bi973146s

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-9609705-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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