ACAA2 is a symbol for the gene, Acetyl-CoA acyltransferase 2, in humans. Other names include: 3-ketoacyl-CoA thiolase, mitochondrial; Mitochondrial 3-oxoacyl-CoA thiolase; 3-ketoacyl-CoA thiolase, mitochondrial ; mitochondrial 3-oxoacyl-Coenzyme A thiolase; DSAEC. The encoded protein is an enzyme with an amino acid length of 397 and a mass of 41.9 kDa. Other isoforms may exist. ACAA2 is a member of the Thiolase family. This gene shares homology with other species, including: Rat, Zebrafish, Frog, Chicken.