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2.7.1.64: inositol 3-kinase

This is an abbreviated version!
For detailed information about inositol 3-kinase, go to the full flat file.

Reaction

ATP
+
myo-inositol
=
ADP
 +
1D-myo-inositol 3-phosphate

Synonyms

inositol 1-kinase, kinase, inositol 1- (phosphorylating), MI3K, MIK, myo-inositol 3-kinase, myo-inositol kinase, myo-inositol-3-kinase, myoinositol kinase, TK2285 protein

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.64 inositol 3-kinase

Specific Activity

Specific Activity on EC 2.7.1.64 - inositol 3-kinase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.063
with meso-erythritol as substrate, at pH 7.5 and 85°C
0.098
with L-arabitol as substrate, at pH 7.5 and 85°C
0.17
with cis-inositol as substrate, at pH 7.5 and 85°C
0.24
with L-chiro-inositol as substrate, at pH 7.5 and 85°C
0.39
with adonitol as substrate, at pH 7.5 and 85°C
0.5
with D-arabitol as substrate, at pH 7.5 and 85°C
1.06
with myo-inositol 1-phosphate as substrate, at pH 7.5 and 85°C
1.91
with allo-inositol as substrate, at pH 7.5 and 85°C
17.64
with scyllo-inositol as substrate, at pH 7.5 and 85°C
34.92
with D-chiro-inositol as substrate, at pH 7.5 and 85°C
44.27
with myo-inositol as substrate, at pH 7.5 and 85°C