Predicted to enable cytochrome-c oxidase activity. Predicted to be involved in electron transport chain; oxidative phosphorylation; and proton transmembrane transport. Predicted to be located in mitochondrial respirasome. Predicted to be integral component of membrane. Orthologous to human COX7B2 (cytochrome c oxidase subunit 7B2). [provided by Alliance of Genome Resources, Apr 2022]