Predicted to enable transmembrane transporter binding activity. Predicted to be involved in several processes, including negative regulation of mitotic cell cycle phase transition; regulation of membrane depolarization; and regulation of potassium ion transport. Predicted to be located in cytosol; nucleus; and plasma membrane. Is expressed in bladder; testis; and ureter. Human ortholog(s) of this gene implicated in Uruguay faciocardiomusculoskeletal syndrome; X-linked Emery-Dreifuss muscular dystrophy 6; reducing body myopathy 1A; and reducing body myopathy 1B. Orthologous to human FHL1 (four and a half LIM domains 1). [provided by Alliance of Genome Resources, Apr 2022]