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Article

Interconversion of fast and slow forms of cytochrome bo from Escherichia coli.

Biochemistry - 23 May 1995

Moody A J, Cooper C E, Gennis R B, Rumbley J N, Rich P R

Abstract excerpt

The fully oxidized fast form of cytochrome bo from Escherichia coli is shown to convert spontaneously to a slow form when stored at -20 degrees C in 50 mM potassium borate, pH 8.5, containing 0.5 mM potassium EDTA. Evidence for the conversion, and that the form produced is analogous to the slow form of bovine heart cytochrome c oxidase, comes from (a) decreases in the extents of fast (k = 1-2 x 10(3) M-1 s-1)...

Topics

Borates
Cytochrome b Group
Cytochromes
Dithionite
Electron Spin Resonance Spectroscopy
Escherichia coli
Escherichia coli Proteins
Hydrogen Peroxide
Hydrogen-Ion Concentration
Kinetics
Mutation

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Oxidation-Reduction

Spectrophotometry

Structure-Activity Relationship

Ubiquinone

Source

Identifiers

PMID: 7756314
DOI: 10.1021/bi00020a030

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-7756314-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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