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2.4.2.9: uracil phosphoribosyltransferase

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

Word Map on EC 2.4.2.9

Reaction

UMP
+
diphosphate
=
Uracil
+
5-phospho-alpha-D-ribose 1-diphosphate

Synonyms

AFR052C, AFR052Cp, AGOS_AFR052C, AgUPRT, CD-UPRT, cytosine deaminase-uracil phosphoribosyltransferase, cytosine deaminase/uracil phosphoribosyltransferase, More, MtUPRT, phosphoribosyltransferase, uracil, Rv3309c, TtUPRT, TtUPRT3, UK/UPRT1, UMP pyrophosphorylase, UMP:pyrophosphate phosphoribosyltransferase, UPP, UPRT, UPRTase, uracil phosphoribosyl transferase, uridine 5'-phosphate pyrophosphorylase, uridine kinase-like protein (uracil phosphoribosyltransferase), uridine kinase/uracil phosphoribosyltransferase 1, uridine monophosphate pyrophosphorylase, uridylate pyrophosphorylase, uridylic pyrophosphorylase

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.9 uracil phosphoribosyltransferase

Specific Activity

Specific Activity on EC 2.4.2.9 - uracil phosphoribosyltransferase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0057
-
substrate 2-thiouracil
0.0067
-
substrate uracil
0.025
Lactobacillus bifidus
-
purified enzyme
0.068
-
partially purified enzyme
0.07
-
37°C
0.192
-
strain SO 1346
0.22
-
partially purified enzyme
0.76
-
crude extract, at pH 7.5 and 25°C
1.56
-
after 2.1fold purification, at pH 7.5 and 25°C
11.4
-
pH 7.3, 37°C
19.2
purified recombinant enzyme, 37°C
3.1
-
purified enzyme
6.602
-
purified enzyme, strain SO 1346
7.5
-
purified recombinant enzyme
additional information