Literature summary for 2.7.1.158 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.

Search for more literature for 2.7.1.158

Cloned(Commentary)

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

KM Value [mM]

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

Natural Substrates/ Products (Substrates)

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

Organism

Organism	UniProt	Comment	Textmining
Arabidopsis thaliana	-	-	-

Purification (Commentary)

Purification (Comment)	Organism
recombinant	Arabidopsis thaliana

Source Tissue

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

Substrates and Products (Substrate)

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

Synonyms

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

Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.

Release 2023.1 (January 2023)