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Literature summary for 7.1.1.3 extracted from

  • Richhardt, J.; Luchterhand, B.; Bringer, S.; Buechs, J.; Bott, M.
    Evidence for a key role of cytochrome bo3 oxidase in respiratory energy metabolism of Gluconobacter oxydans (2013), J. Bacteriol., 195, 4210-4220.
    View publication on PubMedView publication on EuropePMC
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Protein Variants

Protein Variants Comment Organism
additional information plasmid-based overexpression of cyoBACD leads to increased growth rates and growth yields, both in the wild-type and the DELTAcyoBACD mutant, suggesting that cytochrome bo3 might be a rate-limiting factor of the respiratory chain Gluconobacter oxydans

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane bound Gluconobacter oxydans 16020
-
periplasm
-
 Gluconobacter oxydans
-
-

Organism

Organism UniProt Comment Textmining
Gluconobacter oxydans
-
-
-

Synonyms

Synonyms Comment Organism
cytochrome bo3 oxidase
-
 Gluconobacter oxydans

General Information

General Information Comment Organism
malfunction deletion of the cydAB genes for cytochrome bd has no obvious influence on growth, whereas the lack of the cyoBACD genes for cytochrome bo3 severely reduced the growth rate and the cell yield Gluconobacter oxydans
metabolism Gluconobacter oxydans oxidizes a variety of substrates in the periplasm by membrane-bound dehydrogenases, which transfer the reducing equivalents to ubiquinone. Two quinol oxidases, cytochrome bo3 and cytochrome bd, then catalyze transfer of the electrons from ubiquinol to molecular oxygen Gluconobacter oxydans
physiological function cytochrome bo3 might be a rate-limiting factor of the respiratory chain Gluconobacter oxydans