Predicted to enable actin filament binding activity; muscle alpha-actinin binding activity; and vinculin binding activity. Predicted to be involved in cardiac muscle thin filament assembly. Predicted to be located in fascia adherens; muscle tendon junction; and myofibril. Predicted to be active in Z disc. Orthologous to human NRAP (nebulin related anchoring protein). [provided by Alliance of Genome Resources, Apr 2022]