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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

Temperature Stability

Temperature Stability on EC 2.7.1.17 - xylulokinase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
10 - 50
-
more than 50% of the optimum activity between 10°C and 50°C
4
-
inactivation, only partially reversible by incubation at 37°C
53
-
5 min, 66%, 60%, 50%, 30% or 26% loss of activity at pH 8, pH 7, pH 6.2, pH 5.7 and pH 5.4, respectively
65
-
30 min, Tris buffer, stable up to
70
-
30 min, 50% loss of activity
75
-
8 mM xylulose, 55% loss of activity after 30 min, 15% loss of activity after 5 min