Triosephosphate isomerase (tim/TPIA) is the glycolytic enzyme that catalyzes the reversible interconversion of glyceraldehyde 3-phosphate and dihydroxyacetone phosphate. The active site of the enzyme is located between residues 240-258 of the model ([AV]-Y-E-P-[LIVM]-W-[SA]-I-G-T-[GK]) with E being the active site residue. There is a slight deviation from this sequence within the archeal members of this family. [Energy metabolism, Glycolysis/gluconeogenesis]
Jiyao W et al.(2023). "The conserved domain database in 2023.",