metabolic process ketone metabolic process https://github.com/geneontology/go-ontology/issues/28908 The chemical reactions and pathways involving any of a class of organic compounds that contain the carbonyl group, CO, and in which the carbonyl group is bonded only to carbon atoms, as carried out by individual cells. The general formula for a ketone is RCOR, where R and R are alkyl or aryl groups. GO:0042180 ketone metabolism