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Literature summary for 2.4.2.3 extracted from

  • Komissarov, A.A.; Romanova, D.V.; Debabov, V.G.
    Complete inactivation of Escherichia coli uridine phosphorylase by modification of Asp5 with Woodward's reagent K (1995), J. Biol. Chem., 270, 10050-10055.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
N-ethyl-5-phenylisoxazolium-3'-sulfonate Woodward's reagent K Escherichia coli

Organism

Organism UniProt Comment Textmining
Escherichia coli
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Escherichia coli

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
100 120
-
Escherichia coli

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
uridine + phosphate
-
Escherichia coli uracil + alpha-D-ribose 1-phosphate
-
?

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.07
-
N-ethyl-5-phenylisoxazolium-3'-sulfonate
-
Escherichia coli
2.1
-
N-ethyl-5-phenylisoxazolium-3'-sulfonate addition of uridine Escherichia coli
2.5
-
N-ethyl-5-phenylisoxazolium-3'-sulfonate addition of uracil Escherichia coli