Protein Domain : Ubiquinol oxidase subunit III domain IPR033946

Type  Domain
Description  Ubiquinol oxidase is a multi-chain transmembrane protein located in the cell membrane and one of several aerobic bacterial terminal oxidases [ ]. This complex couples oxidation of reduced quinones to the reduction of molecular oxygen to water, and the pumping of protons to form the proton gradient utilised for ATP production. aa3-type oxidases contain two haem A cofactors as well as copper atoms at the active site.Quinone oxidases feature four subunits in contrast to the 13 subunit bovine cytochrome c oxidase (CcO). Subunits I, II and III of ubiquinol oxidase are homologous to the corresponding subunits in bovine CcO [ , ]. Although not required for catalytic activity, subunit III appears to be involved in assembly of the multimer complex [].This entry represents a domain found in ubiquinol oxidase subunit III. While this signature predominantly matches the ubiquinol oxidase version of the domain, it also includes some cytochrome c oxidase homologues.
Short Name  Ubiquinol_oxase_su3_dom

0 Child Features

0 Gene Families

0 Genes

0 Ontology Annotations

1 Parent Features

0 Publications

USDA
InterMine logo
The Legume Information System (LIS) is a research project of the USDA-ARS:Corn Insects and Crop Genetics Research in Ames, IA.
LegumeMine || ArachisMine | CicerMine | GlycineMine | LensMine | LupinusMine | PhaseolusMine | VignaMine | MedicagoMine
InterMine © 2002 - 2022 Department of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EH, United Kingdom