Predicted to enable Arp2/3 complex binding activity; actin filament binding activity; and identical protein binding activity. Predicted to be involved in several processes, including actin filament organization; cellular response to platelet-derived growth factor stimulus; and regulation of lamellipodium morphogenesis. Predicted to be located in several cellular components, including actin cytoskeleton; lamellipodium; and perinuclear region of cytoplasm. Is expressed in several structures, including brain; dorsal root ganglion; genitourinary system; liver; and spleen. Orthologous to human CORO1B (coronin 1B). [provided by Alliance of Genome Resources, Apr 2022]