Enables protein kinase activity. Acts upstream of or within several processes, including cornea development in camera-type eye; protein phosphorylation; and spermatogenesis. Located in cis-Golgi network and nucleus. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; hemolymphoid system gland; and sensory organ. Orthologous to human LIMK2 (LIM domain kinase 2). [provided by Alliance of Genome Resources, Apr 2022]