Predicted to enable Arp2/3 complex binding activity; dynein heavy chain binding activity; and dynein light chain binding activity. Involved in positive regulation of osteoblast differentiation. Part of axonemal dynein complex. Is expressed in choroid plexus; lung epithelium; node; and sensory organ. Orthologous to human DNAI3 (dynein axonemal intermediate chain 3). [provided by Alliance of Genome Resources, Apr 2022]