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2.7.1.151: inositol-polyphosphate multikinase

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

Word Map on EC 2.7.1.151

Reaction

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

Synonyms

1,3,4,6-tetrakisphosphate 5-kinase, 5-kinase, Arg82, ArgRIII, ARGSIII, AtIpk2a, AtIpk2b, AtIpk2beta, HsIPMK, Impk, inositol 1,4,5-trisphosphate 3-kinase, inositol phosphate multikinase, inositol phosphate multikinase 2, inositol polyphosphate 6-/3-kinase, inositol polyphosphate kinase, inositol polyphosphate multikinase, Ins(1,4,5)P3 3-kinase, InsP4 5-kinase, IP3 3-kinase, IP3/IP4 6-/3-kinase, IP3K, IPK, Ipk2, Ipk2/Impk/IP3K, Ipk2a, Ipk2beta/IP3K, IPKII, IPMK, ITPK1, Kcs1, Kcs1p, More, phosphoinositol kinase, PI3K, StIPMK

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.151 inositol-polyphosphate multikinase

Activating Compound

Activating Compound on EC 2.7.1.151 - inositol-polyphosphate multikinase

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
indole-3-acetic acid
The expression of AtIpk2b is enhanced in roots after treatment with 1 microM. Expression of AtIpk2b become stronger when the concentration of exogenous indole-3-acetic acid is increased to 10 microM. By treatment with 40 microM, AtIpk2b expression increases after 0.5 h of treatment, whereas the expression of AtIpk2a remains virtually unaffected. These results indicate that AtIpk2b is an IAA-inducible gene, while AtIpk2a is not.
additional information
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