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Literature summary for 2.4.1.14 extracted from

  • Salerno, G.L.; Pontis, H.G.
    Studies on sucrose phosphate synthetase: reversal of UDP inhibition by divalent ions (1976), FEBS Lett., 64, 415-418.
    View publication on PubMed
Search for more literature for 2.4.1.14

Activating Compound

Activating Compound Comment Organism Structure
Mg2+ reverses UDP inhibition Triticum aestivum
Mn2+ reverses UDP inhibition Triticum aestivum

Inhibitors

Inhibitors Comment Organism Structure
UDP competitive with UDP-glucose; reversible by addition of 5 mM Mn2+ or 10 mM Mg2+ Triticum aestivum

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ reverses UDP inhibition Triticum aestivum
Mn2+ reverses UDP inhibition Triticum aestivum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate Triticum aestivum catalyzes the penultimate step of sucrose synthesis UDP + sucrose 6-phosphate
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 ?

Organism

Organism UniProt Comment Textmining
Triticum aestivum
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
germ
-
 Triticum aestivum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-alpha-D-glucose + D-fructose 6-phosphate
-
 Triticum aestivum UDP + sucrose 6-phosphate
-
 ?
UDP-alpha-D-glucose + D-fructose 6-phosphate catalyzes the penultimate step of sucrose synthesis Triticum aestivum UDP + sucrose 6-phosphate
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
 Triticum aestivum

pH Range

pH Minimum pH Maximum Comment Organism
5 8
-
 Triticum aestivum