Predicted to enable kinase activity; nucleosomal histone binding activity; and sphingosine-1-phosphate receptor activity. Involved in female pregnancy. Predicted to be located in several cellular components, including endoplasmic reticulum; mitochondrial inner membrane; and nucleoplasm. Predicted to be part of nucleosome. Predicted to be active in cytoplasm; intracellular membrane-bounded organelle; and membrane. Orthologous to human SPHK2 (sphingosine kinase 2). [provided by Alliance of Genome Resources, Apr 2022]