Predicted to enable inositol hexakisphosphate 6-kinase activity. Predicted to be involved in phosphatidylinositol metabolic process and protein phosphorylation. Predicted to act upstream of or within inositol phosphate biosynthetic process and locomotion. Predicted to be located in cytoplasm and nucleus. Orthologous to human IP6K3 (inositol hexakisphosphate kinase 3). [provided by Alliance of Genome Resources, Apr 2022]