Predicted to enable several functions, including ATP binding activity; identical protein binding activity; and magnesium ion binding activity. Involved in hippo signaling. Acts upstream of or within several processes, including embryonic organ development; nervous system development; and regulation of signal transduction. Located in cytoplasm. Is expressed in female associated reproductive structure; male associated reproductive structure; and renal vasculature. Orthologous to human STK3 (serine/threonine kinase 3). [provided by Alliance of Genome Resources, Apr 2022]