Anti-abhydrolase domain containing 2, acylglycerol lipase antibodies are used for the immunodetection of the protein encoded by the ABHD2 gene. In humans, the canonical protein has a reported length of 425 amino acid residues and a mass of 48.3 kDa. Its subcellular localization is in the cell projections and cell membrane. It is a member of the AB hydrolase 4 protein family. Post-translational modifications have been described, including glycosylation. Other names for this target antigen include LABH2, PHPS1-2, monoacylglycerol lipase ABHD2, 2-arachidonoylglycerol hydrolase, abhydrolase domain-containing protein 2, and HS1-2. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species.