   2.7.1.158 | more |
capable to catalyze the phosphorylation of myo-inositol 1,4,5,6-tetrakisphosphate (relative substrate specificity 76.8%), and myo-inositol 3,4,5,6-tetrakisphosphate (relative substrate specificity 32.6%) |
| 2.7.1.158 | more |
StITPK1 displays inositol 3,4,5,6-tetrakisphosphate 1-kinase activity. The enzyme displays inositol 1,3,4,5,6-pentakisphosphate 1-phosphatase activity in the absence of a nucleotide acceptor and inositol 1,3,4,5,6-pentakisphosphate-ADP phosphotransferase activity in presence of physiological concentrations of ADP. Additionally, StITPK1 shows inositol phosphate-inositol phosphate phosphotransferase activity. |
