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2.7.1.158: inositol-pentakisphosphate 2-kinase

This is an abbreviated version!
For detailed information about inositol-pentakisphosphate 2-kinase, go to the full flat file.

Word Map on EC 2.7.1.158

Reaction

ATP
+
1D-myo-inositol 1,3,4,5,6-pentakisphosphate
=
ADP
+
1D-myo-inositol hexakisphosphate

Synonyms

ASP1, At5g42810, AtIP5 2-K, AtIPK1, CnIpk1, Glyma04g03240, Glyma06g03310, GmIpk1, GmlPk1, Gsl1p, inositol 1,3,4,5,6-pentakis phosphate 2-kinase, inositol 1,3,4,5,6-pentakisphosphate 2-kinase, inositol hexakisphosphate kinase 1, inositol kinase, inositol pentakisphosphate 2-kinase, inositol polyphosphate kinase, inositol polyphosphate kinase-1, inositol polyphosphate kinase/phosphotransferase, inositol-1,3,4,5,6-pentakisphosphate 2-kinase, ins(1,3,4,5,6)P5 2-kinase, Ins5 2-kinase, InsP5 2-kinase, InsP6-kinase, IP5 2-K, IP5 2-kinase, IP5K, IP6K, IP6K1, Ipk1, Ipk1p, IPP2K, mIP5 2-K, Plc1p, rIPK1, scIpk1, spIpk1-C, StITPK1, StITPKalpha, ZmIPK1, ZmIPK1A, ZmIPK1B

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.158 inositol-pentakisphosphate 2-kinase

KM Value

KM Value on EC 2.7.1.158 - inositol-pentakisphosphate 2-kinase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.0004 - 0.176
1D-myo-inositol 1,3,4,5,6-pentakisphosphate
0.06681
1D-myo-inositol 1,3,4,6-tetrakisphosphate
wild type enzyme, at pH 7.5 and 25°C
0.05599
1D-myo-inositol 1,4,5,6-tetrakisphosphate
wild type enzyme, at pH 7.5 and 25°C
0.00055
1D-myo-inositol 1,4,5-triphosphate
-
about, cosubstrate: ATP
0.04754 - 0.07917
1D-myo-inositol 3,4,5,6-tetrakisphosphate
0.0084 - 0.4
ATP
0.119
myo-inositol 1,3,4,5,6-pentakisphosphate
-