Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | no activation by calmodulin or Ca2+ | Saccharomyces cerevisiae | |
additional information | no activation by calmodulin or Ca2+ | Arabidopsis thaliana |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
nucleus | - |
Homo sapiens | 5634 | - |
nucleus | - |
Saccharomyces cerevisiae | 5634 | - |
nucleus | - |
Arabidopsis thaliana | 5634 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | - |
Saccharomyces cerevisiae | |
Mg2+ | - |
Arabidopsis thaliana |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 1D-myo-inositol 1,4,5-trisphosphate | Homo sapiens | - |
ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate | - |
? | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | Saccharomyces cerevisiae | - |
ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate | - |
? | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | Arabidopsis thaliana | - |
ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate | - |
? | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | Homo sapiens | - |
ADP + 1D-myo-inositol 1,4,5,6-tetrakisphosphate | - |
ir | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | Saccharomyces cerevisiae | - |
ADP + 1D-myo-inositol 1,4,5,6-tetrakisphosphate | - |
ir | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | Arabidopsis thaliana | - |
ADP + 1D-myo-inositol 1,4,5,6-tetrakisphosphate | - |
ir | |
additional information | Homo sapiens | the enzyme is involved in the inositol phosphate metabolism which is important for several cellular functions and signaling, metabolism overview | ? | - |
? | |
additional information | Saccharomyces cerevisiae | the enzyme is involved in the inositol phosphate metabolism which is important for several cellular functions and signaling, metabolism overview | ? | - |
? | |
additional information | Arabidopsis thaliana | the enzyme is involved in the inositol phosphate metabolism which is important for several cellular functions and signaling, metabolism overview | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
2 isozymes Ipk2alpha and Ipk2beta | - |
Homo sapiens | - |
- |
- |
Saccharomyces cerevisiae | - |
- |
- |
Posttranslational Modification | Comment | Organism |
---|---|---|
additional information | the enzyme can be phosphorylated by protein kinase C in vitro | Saccharomyces cerevisiae |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
flower | isozymes Ipk2alpha and Ipk2beta | Arabidopsis thaliana | - |
leaf | isozyme Ipk2alpha | Arabidopsis thaliana | - |
mesophyll | isozyme Ipk2beta | Arabidopsis thaliana | - |
pollen | isozyme Ipk2beta | Arabidopsis thaliana | - |
root | isozymes Ipk2alpha and Ipk2beta | Arabidopsis thaliana | - |
silique | isozyme Ipk2alpha | Arabidopsis thaliana | - |
stem | isozyme Ipk2alpha | Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 1D-myo-inositol 1,4,5-trisphosphate | - |
Homo sapiens | ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate | - |
? | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | - |
Saccharomyces cerevisiae | ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate | - |
? | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | - |
Arabidopsis thaliana | ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate | - |
? | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | - |
Homo sapiens | ADP + 1D-myo-inositol 1,4,5,6-tetrakisphosphate | - |
ir | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | - |
Saccharomyces cerevisiae | ADP + 1D-myo-inositol 1,4,5,6-tetrakisphosphate | - |
ir | |
ATP + 1D-myo-inositol 1,4,5-trisphosphate | - |
Arabidopsis thaliana | ADP + 1D-myo-inositol 1,4,5,6-tetrakisphosphate | - |
ir | |
additional information | the enzyme is involved in the inositol phosphate metabolism which is important for several cellular functions and signaling, metabolism overview | Homo sapiens | ? | - |
? | |
additional information | the enzyme is involved in the inositol phosphate metabolism which is important for several cellular functions and signaling, metabolism overview | Saccharomyces cerevisiae | ? | - |
? | |
additional information | the enzyme is involved in the inositol phosphate metabolism which is important for several cellular functions and signaling, metabolism overview | Arabidopsis thaliana | ? | - |
? |
Subunits | Comment | Organism |
---|---|---|
More | domain structure analysis, the enzyme contains an IP3-binding domain and an ATP/Mg2+ binding domain, but no F-actin-binding or CaM-binding domain, and no nucleus localization signal sequence | Saccharomyces cerevisiae |
More | domain structure analysis, the enzyme contains an IP3-binding domain and an ATP/Mg2+ binding domain, but no F-actin-binding or CaM-binding domain, and no nucleus localization signal sequence | Arabidopsis thaliana |
More | domain structure analysis, the enzyme contains an IP3-binding domain, a nucleus localization signal sequence, and an ATP/Mg2+ binding domain, but no F-actin-binding or CaM-binding domain | Homo sapiens |
Synonyms | Comment | Organism |
---|---|---|
Impk | - |
Homo sapiens |
Impk | - |
Saccharomyces cerevisiae |
Impk | - |
Arabidopsis thaliana |
inositol 1,4,5-trisphosphate 3-kinase | - |
Saccharomyces cerevisiae |
inositol 1,4,5-trisphosphate 3-kinase | - |
Arabidopsis thaliana |
IP3 3-kinase | - |
Saccharomyces cerevisiae |
IP3 3-kinase | - |
Arabidopsis thaliana |
IP3K | - |
Saccharomyces cerevisiae |
IP3K | - |
Arabidopsis thaliana |
Ipk2 | - |
Saccharomyces cerevisiae |
Ipk2 | - |
Arabidopsis thaliana |
Ipk2/Impk/IP3K | - |
Saccharomyces cerevisiae |
Ipk2/Impk/IP3K | - |
Arabidopsis thaliana |
Ipk2beta/IP3K | - |
Arabidopsis thaliana |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
ATP | - |
Homo sapiens | |
ATP | - |
Saccharomyces cerevisiae | |
ATP | - |
Arabidopsis thaliana |