Predicted to enable actin filament binding activity; talin binding activity; and vinculin binding activity. Acts upstream of or within focal adhesion assembly; negative regulation of stress fiber assembly; and regulation of glomerular filtration. Located in focal adhesion. Is expressed in cerebral cortex; dorsal root ganglion; and hippocampus. Orthologous to human CORO2B (coronin 2B). [provided by Alliance of Genome Resources, Apr 2022]