Predicted to enable beta-adrenergic receptor kinase activity and protein serine/threonine kinase activity. Involved in fat cell differentiation. Predicted to be located in cytosol; nucleus; and plasma membrane. Predicted to be active in cytoplasm. Is expressed in several structures, including central nervous system; eye; genitourinary system; gut; and immune system. Orthologous to human GRK5 (G protein-coupled receptor kinase 5). [provided by Alliance of Genome Resources, Apr 2022]