Predicted to be involved in flagellated sperm motility. Predicted to act upstream of or within cell differentiation and spermatogenesis. Predicted to be located in cytoplasm. Predicted to be active in motile cilium. Is expressed in lateral ventricle choroid plexus; metencephalon floor plate; and metencephalon part of 4th ventricle choroid plexus. Orthologous to human DRC7 (dynein regulatory complex subunit 7). [provided by Alliance of Genome Resources, Apr 2022]