Predicted to enable protein serine/threonine kinase activity and small GTPase binding activity. Predicted to be involved in positive regulation of Ras protein signal transduction and protein phosphorylation. Predicted to act upstream of or within phosphorylation. Predicted to be located in nuclear speck. Orthologous to human STK19 (serine/threonine kinase 19). [provided by Alliance of Genome Resources, Apr 2022]