Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rubrivivax gelatinosus | Q5GCA8 and Q5GCA7 and Q5GCA5 and Q5GCA6 | Q5GCA8 i.e. catalytic subunit CcoN, Q5GCA7 i.e. subunit CcoO, Q5GCA5 i.e. subunit CcoP, Q5GCA6 i.e. subunit CcoQ | - |
Synonyms | Comment | Organism |
---|---|---|
cbb3 | - |
Rubrivivax gelatinosus |
Organism | Comment | Expression |
---|---|---|
Rubrivivax gelatinosus | cbb3-Cox activity and expression are maximal under microaerobiosis | up |
General Information | Comment | Organism |
---|---|---|
metabolism | sequential assembly model of cbb3 cytochrome c oxidase. The CcoQ subunit is required for the early maturation step, CcoQ first associates with CcoN before the CcoNQ-CcoO interaction. CcoP associates to CcoNQO subcomplex in the late maturation step, and once the CcoNQOP complex is fully formed, CcoQ is released for degradation by the FtsH protease. Under microaerobiosis conditions, the wild-type strain reduces oxygen at a rate of 5.8% of dissolved oxygen/h. The O2 consumption rate is greatly and similarly affected in subunit mutants CcoN, CcoO and CcoP, but only reduced in a mutant lacking CcoQ | Rubrivivax gelatinosus |