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Literature summary extracted from

  • Patel, N.; Moyed, H.S.; Kane, J.F.
    Xanthosine-5'-phosphate amidotransferase from Escherichia coli (1975), J. Biol. Chem., 250, 2609-2613.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
6.3.5.2 6-diazo-5-oxo-L-norleucine Gln-dependent activity is more sensitive than NH4+-dependent activity; inhibition of Gln-dependent activity and NH4+-dependent activity Escherichia coli

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
6.3.5.2 1
-
 NH4+ Gln Escherichia coli

Organism

EC Number Organism UniProt Comment Textmining
6.3.5.2 Escherichia coli
-
-
-
6.3.5.2 Escherichia coli B96
-
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.3.5.2 ATP + XMP + Gln identical Km value for NH4+ and Gln Escherichia coli AMP + diphosphate + GMP + Glu
-
 ?
6.3.5.2 ATP + XMP + Gln Gln-dependent activity is approximately 2times more active than the NH4+-dependent activity Escherichia coli AMP + diphosphate + GMP + Glu
-
 ?
6.3.5.2 ATP + XMP + Gln identical Km value for NH4+ and Gln Escherichia coli B96 AMP + diphosphate + GMP + Glu
-
 ?
6.3.5.2 ATP + XMP + Gln Gln-dependent activity is approximately 2times more active than the NH4+-dependent activity Escherichia coli B96 AMP + diphosphate + GMP + Glu
-
 ?
6.3.5.2 ATP + XMP + NH4+ identical Km value for NH4+ and Gln Escherichia coli AMP + diphosphate + GMP
-
 ?
6.3.5.2 ATP + XMP + NH4+ Gln-dependent activity is approximately 2times more active than the NH4+-dependent activity Escherichia coli AMP + diphosphate + GMP
-
 ?
6.3.5.2 ATP + XMP + NH4+ identical Km value for NH4+ and Gln Escherichia coli B96 AMP + diphosphate + GMP
-
 ?
6.3.5.2 ATP + XMP + NH4+ Gln-dependent activity is approximately 2times more active than the NH4+-dependent activity Escherichia coli B96 AMP + diphosphate + GMP
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
6.3.5.2 8.3
-
 Gln-dependent activity and NH4+-dependent activity Escherichia coli