Organism | UniProt | Comment | Textmining |
---|---|---|---|
Listeria monocytogenes serotype 1/2a | Q927C3 and Q927C4 | Q927C3 i.e. subunit cydA, Q927C4 i.e. subunit cydB | - |
Listeria monocytogenes serotype 1/2a ATCC BAA-679 | Q927C3 and Q927C4 | Q927C3 i.e. subunit cydA, Q927C4 i.e. subunit cydB | - |
General Information | Comment | Organism |
---|---|---|
physiological function | both cytochrome bd-type CydAB, EDC 7.1.1.7, and cytochrome aa3-type menaquinol QoxAB oxidase, EC 7.1.1.5, are used for respiration under different oxygen tensions. Possession of both terminal oxidases is important in infection. In air, the CydAB bd-type oxidase is essential for aerobic respiration and intracellular replication, and cydAB mutants are highly attenuated in mice. At 1% O2 (vol/vol), both oxidases are functional, and the presence of either is sufficient for aerobic respiration and intracellular replication. At 0.2% O2 (vol/vol), both oxidases are necessary for maximum growth | Listeria monocytogenes serotype 1/2a |