Predicted to enable ATP binding activity; magnesium ion binding activity; and protein serine/threonine kinase activity. Predicted to be involved in several processes, including peptidyl-serine phosphorylation; skin development; and spermatid development. Predicted to be located in motile cilium. Orthologous to human TSSK1B (testis specific serine kinase 1B). [provided by Alliance of Genome Resources, Apr 2022]