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Glycolysis intermediate

Triose-phosphate isomerase, EC 5.3.1.1

Reactions: Enzymes:
  1. Hexokinase
  2. Phosphoglucoisomerase
  3. Phosphofructokinase
  4. Aldolase
  5. Triose phosphate isomerase
  6. Glyceraldehyde-3-phosphate dehydrogenase
  7. Phosphoglycerate kinase
  8. Phosphoglycerate mutase
  9. Enolase
  10. Pyruvate kinase
Compounds:

About Triose-phosphate isomerase

Triose-phosphate isomerase is an enzyme from isomerases family (EC 5.3.1.1), with wide range of molecular weight, from 25 to 60kDa, that catalyze the reversible conversion between Glycerone-phosphate and D-glyceraldehyde-3-phosphate. The overall reaction can be written as Dihydroxyacetone phosphate <=> D-glyceroaldehyde-3-phosphate.

Systematic name for Triose-phosphate isomerase is Triose-phosphate isomerase , but in literature can be used other names: triose phosphoisomerase, D-glyceraldehyde-3-phosphate ketol-isomeras, phosphotriose isomerase and triose phosphate mutase.

Triose-phosphate isomerase IUBMB Enzyme Nomenclature hierarchy

Triose-phosphate isomerase classification on the basis of recommendations of Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUBMB):
  • EC 5 Isomerases
    • EC 5.3 Isomerases that acts as an Intromolecular Oxidoreductases
      • EC 5.3.1 Acting on Aldoses and Ketoses
        • EC 5.3.1.1 D-glyceraldehyde-3-phosphate aldose-ketose-isomerase

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