Anti-PEMT2 antibodies enable researchers to detect and measure the PEMT2 antigen in biological samples. This target is a reported synonym of the PEMT gene, which encodes phosphatidylethanolamine N-methyltransferase. This protein is known to catalyze the three sequential steps of the methylation pathway for the biosynthesis of phosphatidylcholine, a critical and essential component for membrane structure. The human version of PEMT2 has a canonical amino acid length of 199 residues and a protein mass of 22.1 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the ER of cells and widely expressed in many tissue types. Other names for this target antigen include PEAMT, PEAMT, and PEMPT.