Predicted to enable phosphotransferase activity, alcohol group as acceptor. Predicted to be involved in inositol phosphorylation and necroptotic process. Predicted to act upstream of or within neural tube development. Predicted to be located in apical plasma membrane. Orthologous to human ITPK1 (inositol-tetrakisphosphate 1-kinase). [provided by Alliance of Genome Resources, Apr 2022]