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2.4.2.14: amidophosphoribosyltransferase

This is an abbreviated version!
For detailed information about amidophosphoribosyltransferase, go to the full flat file.

Word Map on EC 2.4.2.14

Reaction

5-phospho-beta-D-ribosylamine
+
diphosphate
+
L-glutamate
=
L-glutamine
+
5-phospho-alpha-D-ribose 1-diphosphate
+
H2O

Synonyms

5'-phosphoribosylpyrophosphate amidotransferase, 5-phosphoribosyl-1-pyrophosphate amidotransferase, 5-phosphoribosylpyrophosphate amidotransferase, 5-phosphororibosyl-1-pyrophosphate amidotransferase, ADE4, alpha-5-phosphoribosyl-1-pyrophosphate amidotransferase, amido phosphoribosyltransferase, amidotransferase, phosphoribosyl pyrophosphate, APRT, ATASE, AtGPRT, Gln phosphoribosylpyrophosphate amidotransferase, glutamine 5-phosphoribosylpyrophosphate amidotransferase, glutamine phosphoribosyl pyrophosphate amidotransferase, glutamine phosphoribosylpyrophosphate amidotransferase, glutamine ribosylpyrophosphate 5-phosphate amidotransferase, GPAT, GPATase, GPRAT, GPRAT2, phosphoribose pyrophosphate amidotransferase, phosphoribosyl amidotransferase, phosphoribosyl pyrophosphate amidotransferase, phosphoribosylamidotransferase, phosphoribosyldiphosphate 5-amidotransferase, phosphoribosylpyrophosphate glutamyl amidotransferase, PPAT, PRAT, PurF

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.14 amidophosphoribosyltransferase

pH Optimum

pH Optimum on EC 2.4.2.14 - amidophosphoribosyltransferase

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pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6 - 8
-
broad, phosphate buffer
6.5
-
imidazole/HCl buffer
6.5 - 8.5
6.6 - 7.7
-
broad, amidotransferase activity, phosphate buffer
6.8 - 7.4
-
Tris/HCl buffer preferred
7.8 - 8.6
-
broad, amidotransferase activity, Tris/HCl buffer
8.5
-
aminotransferase activity, Tris buffer