Anti-ATAD3A antibodies are used in the immunodetection of the protein ATPase family AAA domain containing 3A. In humans, the canonical protein has a reported length of 634 amino acid residues and a mass of 71.4 kDa. Its subcellular localization is in the mitochondria. Alternative splicing is reported to yield 3 different isoforms for this protein. It is notably expressed in lung adenocarcinomas. A member of a the AAA ATPase protein family, ATAD3A is known to be important for mitochondrial network organization, mitochondrial metabolism and cell growth at organism and cellular level. Synonyms for this target antigen include PHRINL, ATPase family AAA domain-containing protein 3A, and HAYOS.