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Literature summary for 2.7.7.10 extracted from

  • Feusi, M.E.S.; Burton, J.D.; Williamson, J.D.; Pharr, D.M.
    Galactosyl-sucrose metabolism and UDP-galactose pyrophosphorylase from Cucumis melo L. fruit (1999), Physiol. Plant., 106, 9-16.
No PubMed abstract available
Search for more literature for 2.7.7.10

Inhibitors

Inhibitors Comment Organism Structure
UDP-galactose strong inhibition Cucumis melo

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
54000
-
 gel filtration Cucumis melo
68000
-
 1 * 68000, SDS-PAGE Cucumis melo

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UTP + alpha-D-galactose 1-phosphate Glycine max
-
 diphosphate + UDP-galactose
-
 r
UTP + alpha-D-galactose 1-phosphate Cucumis melo
-
 diphosphate + UDP-galactose
-
 r
UTP + alpha-D-glucose 1-phosphate Cucumis melo
-
 diphosphate + UDP-glucose
-
 r

Organism

Organism UniProt Comment Textmining
Cucumis melo
-
 cv. Burpee's Hybrid
-
Glycine max
-
-
-

Purification (Commentary)

Purification (Comment) Organism
113fold Cucumis melo

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
 Cucumis melo
-
hypocotyl
-
 Glycine max
-
mesocarp
-
 Cucumis melo
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
 Glycine max
additional information
-
-
 Cucumis melo
190.7
-
 purified enzyme Cucumis melo

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UTP + alpha-D-galactose 1-phosphate
-
 Glycine max diphosphate + UDP-galactose
-
 r
UTP + alpha-D-galactose 1-phosphate
-
 Cucumis melo diphosphate + UDP-galactose
-
 r
UTP + alpha-D-galactose 1-phosphate same active site for the 2 substrates alpha-D-galactose 1-phosphate and alpha-D-glucose 1-phosphate Cucumis melo diphosphate + UDP-galactose
-
 r
UTP + alpha-D-glucose 1-phosphate
-
 Cucumis melo diphosphate + UDP-glucose
-
 r
UTP + alpha-D-glucose 1-phosphate same active site for the 2 substrates alpha-D-galactose 1-phosphate and alpha-D-glucose 1-phosphate Cucumis melo diphosphate + UDP-glucose
-
 r

Subunits

Subunits Comment Organism
monomer 1 * 68000, SDS-PAGE Cucumis melo

Synonyms

Synonyms Comment Organism
UDP-galactose PPase
-
 Cucumis melo