Sptbn1 - spectrin, beta, non-erythrocytic 1

Predicted to enable GTPase binding activity; actin filament binding activity; and ankyrin binding activity. Predicted to be a structural constituent of cytoskeleton. Predicted to be involved in several processes, including Golgi to plasma membrane protein transport; positive regulation of interleukin-2 production; and positive regulation of protein localization to plasma membrane. Predicted to act upstream of or within common-partner SMAD protein phosphorylation and regulation of SMAD protein signal transduction. Part of protein-containing complex. Is active in glutamatergic synapse and postsynapse. Orthologous to human SPTBN1 (spectrin beta, non-erythrocytic 1). [provided by Alliance of Genome Resources, Apr 2022]