Inhibitors | Comment | Organism | Structure |
---|---|---|---|
UNC10112646 | directly inhibits PPIP5K-catalyzed phosphorylation of 1D-myo-inositol 5-diphosphate 1,2,3,4,6-pentakisphosphate to 1D-myo-inositol 1,5-bis(diphosphate) 2,3,4,6-tetrakisphosphate | Homo sapiens | |
UNC10225498 | directly inhibits PPIP5K-catalyzed phosphorylation of 1D-myo-inositol 5-diphosphate 1,2,3,4,6-pentakisphosphate to 1D-myo-inositol 1,5-bis(diphosphate) 2,3,4,6-tetrakisphosphate | Homo sapiens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 1D-myo-inositol 5-diphosphate 1,2,3,4,6-pentakisphosphate | Homo sapiens | - |
ADP + 1D-myo-inositol 1,5-bis(diphosphate) 2,3,4,6-tetrakisphosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | O43314 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 1D-myo-inositol 5-diphosphate 1,2,3,4,6-pentakisphosphate | - |
Homo sapiens | ADP + 1D-myo-inositol 1,5-bis(diphosphate) 2,3,4,6-tetrakisphosphate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PPIP5K2 | - |
Homo sapiens |
General Information | Comment | Organism |
---|---|---|
additional information | a time-resolved, fluorescence resonance energy transfer ADP-assay is optimized. Inhibition is competitive with ATP | Homo sapiens |
physiological function | the enzyme synthesizes high-energy inositol pyrophosphates, which regulate cell function at the interface between cellular energy metabolism and signal transduction. Inhibition is competitive with ATP | Homo sapiens |