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Literature summary extracted from

  • Katan, R.; Avigad, G.
    NADP dependent oxidation of TDP-glucose by an enzyme system from sugar beets (1966), Biochem. Biophys. Res. Commun., 24, 18-24.
    View publication on PubMed

General Stability

EC Number General Stability Organism
1.1.1.186 freezing and thawing inactivate, incubation with 1 mM TDP-D-glucose stabilizes 2-3fold Beta vulgaris

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.1.186 TDP-D-glucose + 2 NADP+ + H2O Beta vulgaris epimerization of TDP-D-glucose to TDP-D-galactose TDP-D-galacturonate + 2 NADPH + 2 H+
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.186 Beta vulgaris
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.1.186 partial, contains TDP-D-glucose 4-epimerase Beta vulgaris

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.186 root
-
Beta vulgaris
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.186 TDP-D-glucose + 2 NADP+ + H2O epimerization of TDP-D-glucose to TDP-D-galactose Beta vulgaris TDP-D-galacturonate + 2 NADPH + 2 H+
-
?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.1.1.186 4
-
half-life: 10 h Beta vulgaris

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.186 NADP+ cannot be replaced by NAD+ Beta vulgaris