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Literature summary extracted from

  • Kuo, H.F.; Chang, T.Y.; Chiang, S.F.; Wang, W.D.; Charng, Y.Y.; Chiou, T.J.
    Arabidopsis inositol pentakisphosphate 2-kinase, AtIPK1, is required for growth and modulates phosphate homeostasis at the transcriptional level (2014), Plant J., 80, 503-515.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.7.1.158 cytosol
-
 Arabidopsis thaliana 5829
-
2.7.1.158 nucleus
-
 Arabidopsis thaliana 5634
-

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 Q93YN9 ecotype Col-0
-

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 inositol pentakisphosphate 2-kinase
-
 Arabidopsis thaliana
2.7.1.158 Ipk1
-
 Arabidopsis thaliana

General Information

EC Number General Information Comment Organism
2.7.1.158 malfunction a loss-of-function mutant exhibits disturbed phosphate homeostasis and overaccumulated phosphate as a consequence of increased phosphate uptake activity and root-to-shoot phosphate translocation. The mutant also shows a phosphate deficiency-like root system architecture with reduced primary root and enhanced lateral root growth Arabidopsis thaliana
2.7.1.158 physiological function the enzyme has important roles in growth and phosphate homeostasis Arabidopsis thaliana