Predicted to enable phospholipase activity. Acts upstream of or within sperm mitochondrion organization. Predicted to be active in cytoplasm. Is expressed in several structures, including alimentary system; ganglia; nose; telencephalon; and vibrissa. Human ortholog(s) of this gene implicated in hereditary spastic paraplegia 28. Orthologous to human DDHD1 (DDHD domain containing 1). [provided by Alliance of Genome Resources, Apr 2022]