acetoacetate + succinyl-CoA <=> acetoacetyl-CoA + succinate 3-Oxoacid CoA-transferase dimer (OXCT1) in the mitochondrial matrix catalyzes the reversible reaction of acetoacetate and succinyl-CoA to form acetoacetyl-CoA and succinate (Kassovska-Bratinova et al. 1996). EC Number: 2.8.3.5 Pubmed8751852 Reactome Database ID Release 4374177 Reactome, http://www.reactome.org ReactomeREACT_1796