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Literature summary for 2.7.7.9 extracted from

  • Turnquist, R.L.; Turnquist, M.M.; Bachmann, R.C.; Hansen, R.G.
    Uridine diphosphate glucose pyrophosphorylase: differential heat inactivation and further characterization of human liver enzyme (1974), Biochim. Biophys. Acta, 364, 59-67.
    View publication on PubMed
Search for more literature for 2.7.7.9

Inhibitors

Inhibitors Comment Organism Structure
UDP-galactose strong inhibition Homo sapiens

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
 Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
56000
-
 8 * 56000, SDS-PAGE Homo sapiens
450000
-
 sucrose density gradient centrifugation Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
 crystallized liver enzyme
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
 Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
diphosphate + UDP-xylose
-
 Homo sapiens UTP + D-xylose 1-phosphate
-
 r
UTP + alpha-D-glucose 1-phosphate
-
 Homo sapiens diphosphate + UDP-glucose
-
 r

Subunits

Subunits Comment Organism
octamer 8 * 56000, SDS-PAGE Homo sapiens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
 15 min, about 15%, 30% or 25% loss of activity with UDP-glucose, UDP-galactose or UDP-xylose as substrate, respectively Homo sapiens
56
-
 15 min: about 65%, 75% or 95% loss of activity with UDP-glucose, UDP-galactose or UDP-xylose as substrate, respectively Homo sapiens