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Literature summary extracted from

  • Couperwhite, I.; McCallum, M.F.
    Polysaccharide production and the possible occurrence of GDP-D-mannose dehydrogenase in Azotobacter vinelandii (1975), Antonie van Leeuwenhoek, 41, 25-32.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.132 Azotobacter vinelandii
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NCIB 8789, water soluble polysaccharide producing strains E, W and O
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Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.132 GDP-mannose + NAD+ + H2O
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Azotobacter vinelandii GDP-mannuronate + NADH water-soluble and insoluble polysaccharides are produced, containing glucuronic and mannuronic acid, glucose and rhamnose, GDP-D-mannose dehydrogenase activity detected in 30 h cultures and 36 h cultures containing only water-insoluble capsular or water-soluble polysaccharides, respectively ?

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.132 NAD+
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Azotobacter vinelandii