Predicted to enable protein phosphatase inhibitor activity. Predicted to be involved in negative regulation of phosphatase activity. Predicted to be located in nucleus. Is expressed in several structures, including alimentary system; brain; cardiovascular system; genitourinary system; and respiratory system. Orthologous to human PPP1R26 (protein phosphatase 1 regulatory subunit 26). [provided by Alliance of Genome Resources, Apr 2022]