Predicted to enable phosphatase binding activity and protein phosphatase inhibitor activity. Predicted to be involved in negative regulation of phosphatase activity. Is expressed in several structures, including alimentary system; central nervous system; egg cylinder; genitourinary system; and immune system. Orthologous to human PPP1R35 (protein phosphatase 1 regulatory subunit 35). [provided by Alliance of Genome Resources, Apr 2022]