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Literature summary extracted from

  • Davies, M.D.; Dickinson, D.B.
    Properties of uridine diphosphoglucose dehydrogenase from pollen of Lilium longiflorum (1972), Arch. Biochem. Biophys., 152, 53-61.
    View publication on PubMed

General Stability

EC Number General Stability Organism
1.1.1.22 NAD+ protects against heat inactivation Lilium longiflorum
1.1.1.22 UDPglucose protects against heat inactivation Lilium longiflorum

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.1.1.22 UDP-D-galactose slight Lilium longiflorum
1.1.1.22 UDPgalacturonic acid
-
 Lilium longiflorum
1.1.1.22 UDPglucuronate
-
 Lilium longiflorum
1.1.1.22 UDPxylose
-
 Lilium longiflorum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.1.1.22 0.3
-
 UDPglucose
-
 Lilium longiflorum
1.1.1.22 0.4
-
 NAD+
-
 Lilium longiflorum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.1.22 UDPglucose + NAD+ + H2O Lilium longiflorum first step of a branched pathway leading to plant cell-wall polysaccharides which contain glucuronic and galacturonic acids and the pentoses xylose, arabinose and apiose UDPglucuronate + NADH
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.1.22 Lilium longiflorum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.1.22 partial Lilium longiflorum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.1.22 pollen
-
 Lilium longiflorum
-

Storage Stability

EC Number Storage Stability Organism
1.1.1.22 -12°C, 2 weeks Lilium longiflorum
1.1.1.22 0°C, 24 h Lilium longiflorum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.1.22 CDP-glucose + NAD+ + H2O 17% of the reaction rate with UDP-glucose Lilium longiflorum CDP-glucuronate + NADH
-
 ?
1.1.1.22 additional information no reaction with NADP+ Lilium longiflorum ?
-
 ?
1.1.1.22 UDP-glucose + 2 NAD+ + H2O
-
 Lilium longiflorum UDP-glucuronate + 2 NADH + 2 H+
-
 ?
1.1.1.22 UDPglucose + NAD+ + H2O first step of a branched pathway leading to plant cell-wall polysaccharides which contain glucuronic and galacturonic acids and the pentoses xylose, arabinose and apiose Lilium longiflorum UDPglucuronate + NADH
-
 ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.1.1.22 50
-
 without substrate, complete inactivation Lilium longiflorum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.1.22 8.4 8.8
-
 Lilium longiflorum

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.1.22 NAD+ specific for Lilium longiflorum