Predicted to enable kinase activity and small GTPase binding activity. Acts upstream of or within inositol metabolic process and regulation of synaptic plasticity. Predicted to be located in dendritic spine. Predicted to be active in cytoplasm and nucleus. Orthologous to human ITPKA (inositol-trisphosphate 3-kinase A). [provided by Alliance of Genome Resources, Apr 2022]