MT-CO2

cytochrome c oxidase subunit II | CO2, COX2, MTCO2

Contributes to cytochrome-c oxidase activity. Predicted to be involved in mitochondrial electron transport, cytochrome c to oxygen and positive regulation of vasoconstriction. Located in mitochondrial inner membrane. Part of respiratory chain complex IV. Biomarker of Huntington's disease and stomach cancer. [provided by Alliance of Genome Resources, Jul 2025]

Member of: DE-9 DE-9.4 Developmental clusters: GC4

Biological processes 30 terms

ATP synthesis coupled electron transport (GO:0042773)cellular respiration (GO:0045333)copper ion binding (GO:0005507)cytochrome-c oxidase activity (GO:0004129)cytochrome-c oxidase activity (GO:0004129)cytochrome-c oxidase activity (GO:0004129)cytochrome-c oxidase activity (GO:0004129)electron transport chain (GO:0022900)lactation (GO:0007595)membrane (GO:0016020)membrane (GO:0016020)mitochondrial electron transport, cytochrome c to oxygen (GO:0006123)mitochondrial electron transport, cytochrome c to oxygen (GO:0006123)mitochondrial inner membrane (GO:0005743)mitochondrial inner membrane (GO:0005743)mitochondrial inner membrane (GO:0005743)mitochondrial inner membrane (GO:0005743)mitochondrial matrix (GO:0005759)mitochondrial membrane (GO:0031966)mitochondrial membrane (GO:0031966)mitochondrion (GO:0005739)mitochondrion (GO:0005739)oxidoreductase activity (GO:0016491)protein binding (GO:0005515)proton transmembrane transport (GO:1902600)respiratory chain complex IV (GO:0045277)respiratory chain complex IV (GO:0045277)respiratory chain complex IV (GO:0045277)response to ethanol (GO:0045471)response to hypoxia (GO:0001666)

Expression (TPM)