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2.4.2.3: uridine phosphorylase

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

Word Map on EC 2.4.2.3

Reaction

uridine
+
phosphate
=
Uracil
+
alpha-D-ribose 1-phosphate

Synonyms

apUP, EC 2.4.2.23, L-UrdPase, More, PcUP1, PcUP2, phosphorylase, uridine, pynpase, pyrimidine nucleoside phosphorylase, pyrimidine phosphorylase, pyrimidine/purine nucleoside phosphorylase, StUPh, udp, UDRPase , UP type 1, UP1, UP2, uPA, UPase, UPase-2, UPb, UPH, UPP1, UPP2, UrdPase, uridine phosphorylase, uridine phosphorylase 1, uridine phosphorylase-1, uridine phosphorylase-2, uridine:orthophosphate alpha-D-ribosyltransferase, VchUPh

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.3 uridine phosphorylase

KM Value

KM Value on EC 2.4.2.3 - uridine phosphorylase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.121 - 0.13
2'-deoxyuridine
0.756
5'-deoxy-5-fluorouridine
-
-
0.1
5-bromodeoxyuridine
-
-
0.03
5-Bromouridine
-
-
0.427
5-fluoro-2'-deoxyuridine
pH 7.4, 37°C
0.036 - 0.06
5-fluorouracil
0.024
5-fluorouridine
pH 7.4, 37°C
0.065 - 4
5-methyluridine
0.02 - 0.087
alpha-D-ribose-1-phosphate
0.3 - 0.71
deoxyuridine
0.005
Inosine
pH 7.5, 25°C
0.076 - 16.1
phosphate
0.017 - 0.14
ribose 1-phosphate
0.0489 - 0.215
thymidine
0.06 - 0.485
Uracil
0.016 - 7.55
uridine
additional information
additional information
-