Predicted to enable cytoskeletal protein binding activity; protein dimerization activity; and protein kinase binding activity. Predicted to be a structural constituent of cytoskeleton. Involved in ion transport. Is active in glutamatergic synapse and postsynapse. Used to study hypertension. Human ortholog(s) of this gene implicated in IgA glomerulonephritis and hypertension. Orthologous to human ADD2 (adducin 2). [provided by Alliance of Genome Resources, Apr 2022]