Predicted to enable glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity. Involved in spermatid development. Located in cytoplasm and motile cilium. Human ortholog(s) of this gene implicated in Alzheimer's disease. Orthologous to human GAPDHS (glyceraldehyde-3-phosphate dehydrogenase, spermatogenic). [provided by Alliance of Genome Resources, Apr 2022]