Anti-ECHDC2 antibodies are used in the immunodetection of the protein enoyl-CoA hydratase domain containing 2. In humans, the canonical protein has a reported length of 292 amino acid residues and a mass of 31.1 kDa. Its subcellular localization is in the mitochondria. Alternative splicing is reported to yield 2 different isoforms for this protein. The ECHDC2 protein is a member of the Enoyl-CoA hydratase/isomerase protein family. Synonyms for this target antigen include enoyl Coenzyme A hydratase domain containing 2, and enoyl-CoA hydratase domain-containing protein 2, mitochondrial.