In enzymology, a glycine-oxaloacetate transaminase () is an enzyme that catalyzes the chemical reaction glycine + oxaloacetate glyoxylate + L-aspartate Thus, the two substrates of this enzyme are glycine and oxaloacetate, whereas its two products are glyoxylate and L-aspartate. This enzyme belongs to the family of transferases, specifically the transaminases, which transfer nitrogenous groups. The systematic name of this enzyme class is glycine:oxaloacetate aminotransferase. This enzyme is also called glycine-oxaloacetate aminotransferase. It employs one cofactor, pyridoxal phosphate. References EC 2.6.1 Pyridoxal phosphate enzymes Enzymes of unknown structure