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Literature summary extracted from

  • Hopper, J.E.; Dickinson, D.B.
    Partial purification and sugar nucleotide inhibition of UDP-glucose pyrophosphorylase from Lilium longiflorum pollen (1972), Arch. Biochem. Biophys., 148, 523-535.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.7.9 additional information inhibition kinetics for UDP-sugars Lilium longiflorum
2.7.7.9 UDP-D-mannose
-
 Lilium longiflorum
2.7.7.9 UDP-galactose
-
 Lilium longiflorum
2.7.7.9 UDP-galacturonic acid
-
 Lilium longiflorum
2.7.7.9 UDP-glucose
-
 Lilium longiflorum
2.7.7.9 UDP-glucuronic acid
-
 Lilium longiflorum
2.7.7.9 UDP-mannose
-
 Lilium longiflorum
2.7.7.9 UDP-xylose
-
 Lilium longiflorum

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.7.9 0.14
-
 UTP
-
 Lilium longiflorum
2.7.7.9 0.46
-
 alpha-D-glucose 1-phosphate
-
 Lilium longiflorum

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.9 UTP + alpha-D-glucose 1-phosphate Lilium longiflorum cumulative feedback regulation in vivo, modulates the flow of carbon into pathways leading to cell wall polysaccharide synthesis diphosphate + UDP-glucose
-
 r

Organism

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

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.9 34fold Lilium longiflorum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.7.9 pollen non-germinated Lilium longiflorum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.9 UTP + alpha-D-glucose 1-phosphate
-
 Lilium longiflorum diphosphate + UDP-glucose
-
 r
2.7.7.9 UTP + alpha-D-glucose 1-phosphate cumulative feedback regulation in vivo, modulates the flow of carbon into pathways leading to cell wall polysaccharide synthesis Lilium longiflorum diphosphate + UDP-glucose
-
 r

Ki Value [mM]

EC Number Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
2.7.7.9 additional information
-
 additional information simple additive inhibition of inhibitors at low individual concentrations and low substrate concentrations Lilium longiflorum
2.7.7.9 0.13
-
 UDP-D-glucose
-
 Lilium longiflorum
2.7.7.9 0.75
-
 UDP-D-glucuronic acid
-
 Lilium longiflorum
2.7.7.9 0.93
-
 UDP-D-galacturonic acid
-
 Lilium longiflorum
2.7.7.9 1.6
-
 UDP-D-xylose
-
 Lilium longiflorum
2.7.7.9 4.8
-
 UDP-D-galactose
-
 Lilium longiflorum
2.7.7.9 9.6
-
 UDP-D-mannose
-
 Lilium longiflorum