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Literature summary for 2.7.7.9 extracted from

  • Persat, F.; Azzar, G.; Martel, M.B.; Got, R.
    Properties of uridine diphosphate glucose pyrophosphorylase from Golgi apparatus of liver (1983), Biochim. Biophys. Acta, 749, 329-332.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
Triton X-100 activation, only membrane-bound Golgi-enzyme Felis catus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
additional information
-
additional information two-substrate kinetics Felis catus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Felis catus 5829
-
Golgi apparatus
-
Felis catus 5794
-
Golgi membrane
-
Felis catus 139
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ activation Felis catus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UTP + alpha-D-glucose 1-phosphate Felis catus reaction critical to mono- and polysaccharide biosynthesis diphosphate + UDP-glucose
-
r

Organism

Organism UniProt Comment Textmining
Felis catus
-
Golgi apparatus and cytosolic isozyme
-

Source Tissue

Source Tissue Comment Organism Textmining
liver cytosolic and Golgi apparatus isozymes Felis catus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UTP + alpha-D-glucose 1-phosphate the soluble enzyme shows an apparent higher affinity for and a 2fold higher activity with alpha-D-glucose 1-phosphate than UTP Felis catus diphosphate + UDP-glucose
-
r
UTP + alpha-D-glucose 1-phosphate reaction critical to mono- and polysaccharide biosynthesis Felis catus diphosphate + UDP-glucose
-
r

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
38
-
assay at Felis catus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8 8.6 Golgi membrane and cytosolic isozyme Felis catus