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Literature summary extracted from

  • Yamamoto, K.; Kawai, H.; Moriguchi, M.; Tochikura, T.
    The effect of magnesium ion on yeast UDP-N-acetylglucosamine pyrophosphorylase and its activation by dithiothreitol (1978), J. Ferment. Technol., 56, 57-58.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.7.7.23 dithiothreitol highly stimulating Saccharomyces cerevisiae

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.7.7.23 diphosphate above 75 mM Saccharomyces cerevisiae
2.7.7.23 Mercuric chloride complete inactivation with 0.5 mM at 30°C, 45 min, reversible by addition of 1 mM dithiothreitol Saccharomyces cerevisiae

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
2.7.7.23 Mg2+ required for maximum activity Saccharomyces cerevisiae
2.7.7.23 Mg2+ highest activity when ratio Mg2+/diphosphate is 1/10 - 1/20 Saccharomyces cerevisiae

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.7.23 diphosphate + UDP-N-acetyl-D-glucosamine Saccharomyces cerevisiae amino sugar metabolism UTP + N-acetyl-alpha-D-glucosamine 1-phosphate
-
 r

Organism

EC Number Organism UniProt Comment Textmining
2.7.7.23 Saccharomyces cerevisiae
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.7.23
-
 Saccharomyces cerevisiae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.7.23 diphosphate + UDP-N-acetyl-D-glucosamine
-
 Saccharomyces cerevisiae UTP + N-acetyl-alpha-D-glucosamine 1-phosphate
-
 r
2.7.7.23 diphosphate + UDP-N-acetyl-D-glucosamine amino sugar metabolism Saccharomyces cerevisiae UTP + N-acetyl-alpha-D-glucosamine 1-phosphate
-
 r