Anti-C2orf43 antibodies enable researchers to detect and measure the C2orf43 antigen in biological samples. This target is a reported synonym of the LDAH gene, which encodes lipid droplet associated hydrolase. This protein is known to function in the metabolism of lipids, among other biological roles. The human version of C2orf43 has a canonical amino acid length of 325 residues and a protein mass of 37.3 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the ER of cells and widely expressed in many tissue types. C2orf43 is a member of the LDAH protein family.