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Literature summary extracted from

  • Sweetman, D.; Johnson, S.; Caddick, S.E.; Hanke, D.E.; Brearley, C.A.
    Characterization of an Arabidopsis inositol 1,3,4,5,6-pentakisphosphate 2-kinase (AtIPK1) (2006), Biochem. J., 394, 95-103.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.7.1.158 expression in Escherichia coli Arabidopsis thaliana
2.7.1.158 expressionof His tagged AtIPK1 protein in Escherichia coli Arabidopsis thaliana

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.7.1.158 0.022
-
 1D-myo-inositol 1,3,4,5,6-pentakisphosphate 30°C, pH 7.5 Arabidopsis thaliana
2.7.1.158 0.022
-
 1D-myo-inositol 1,3,4,5,6-pentakisphosphate at 0.4 mM ATP Arabidopsis thaliana
2.7.1.158 0.176
-
 1D-myo-inositol 1,3,4,5,6-pentakisphosphate at 0.0004 mM ATP Arabidopsis thaliana
2.7.1.158 0.4
-
 ATP 30°C, pH 7.5 Arabidopsis thaliana

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.7.1.158 ATP + 1D-myo-inositol 1,3,4,5,6-pentakisphosphate Arabidopsis thaliana
-
 ADP + 1D-myo-inositol hexakisphosphate
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.7.1.158 Arabidopsis thaliana
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.7.1.158 recombinant Arabidopsis thaliana

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.7.1.158 cauline leaf
-
 Arabidopsis thaliana
-
2.7.1.158 flower bud string expression in male and female organs Arabidopsis thaliana
-
2.7.1.158 flower bud strong expression of AtIPK1 in male and female organs of flower buds Arabidopsis thaliana
-
2.7.1.158 leaf
-
 Arabidopsis thaliana
-
2.7.1.158 silique
-
 Arabidopsis thaliana
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.7.1.158 ATP + 1D-myo-inositol 1,3,4,5,6-pentakisphosphate
-
 Arabidopsis thaliana ADP + 1D-myo-inositol hexakisphosphate
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.7.1.158 AtIPK1
-
 Arabidopsis thaliana
2.7.1.158 inositol 1,3,4,5,6-pentakisphosphate 2-kinase
-
 Arabidopsis thaliana
2.7.1.158 InsP5 2-kinase
-
 Arabidopsis thaliana