EC - Fructuronate reductase

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IntEnz Enzyme Nomenclature


Accepted name:
fructuronate reductase
Other names:
D-mannonate dehydrogenase
D-mannonate:NAD oxidoreductase
mannonate oxidoreductase
mannonic dehydrogenase
D-mannonate oxidoreductase
Systematic name:
D-mannonate:NAD+ 5-oxidoreductase



Also reduces D-tagaturonate.

Links to other databases

Enzymes and pathways: NC-IUBMB , BRENDA , ERGO , ExplorEnz , ENZYME@ExPASy , KEGG , MetaCyc , UniPathway
Protein domains and families: PROSITE:PDOC00751
Structural data: CSA , EC2PDB
Gene Ontology: GO:0008866
CAS Registry Number: 9028-44-8


  1. Hickman, J. and Ashwell, G.
    Uronic acid metabolism in bacteria. II. Purification and properties of D-altronic acid and D-mannonic acid dehyrogenases in Escherichia coli.
    J. Biol. Chem. 235 : 1566-1570 (1960).
  2. Kilgore, W.W. and Starr, M.P.
    Catabolism of galacturonic and glucuronic acids by Erwinia carotovora.
    J. Biol. Chem. 234 : 2227-2235 (1959).

[EC created 1965]