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2.7.1.17: xylulokinase

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

Word Map on EC 2.7.1.17

Reaction

ATP
+
D-xylulose
=
ADP
+
D-xylulose 5-phosphate

Synonyms

1-deoxy-D-xylulokinase, ATP/polyphosphate xylulokinase, D-xululokinase, D-xylulokinase, D-xylulose kinase, DXK, Huta_2446, kinase (phosphorylating), xylulo, kinase, xylulo- (phosphorylating), TM0116, XK, XK-1, XKS1, XyiH, XYL3, XylB, xylokinase(phosphorylating), xylulokinase

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.17 xylulokinase

KM Value

KM Value on EC 2.7.1.17 - xylulokinase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
17
(Polyphosphate)n
37°C, pH 7.5
0.28
ADP
-
pH 6.5, 30°C
0.14 - 8.2
ATP
141
D-arabitol
wild type enzyme
14
D-ribulose
wild type enzyme
0.024 - 1.24
D-xylulose
1.3
D-xylulose 5-phosphate
-
pH 6.5, 30°C
127
xylitol
wild type enzyme
0.09
xylulose
-
pH 8.0, 25°C
additional information
additional information
-
radiometric system for measurement of enzyme activity in crude cell extracts
-