Predicted to enable alpha-N-acetylgalactosaminidase activity; alpha-galactosidase activity; and protein homodimerization activity. Predicted to be involved in several processes, including glycoside catabolic process; glycosylceramide catabolic process; and oligosaccharide metabolic process. Predicted to be located in lysosome. Predicted to be active in cytoplasm. Human ortholog(s) of this gene implicated in Kanzaki disease; Schindler disease type 1; angiokeratoma; and neuroaxonal dystrophy. Orthologous to human NAGA (alpha-N-acetylgalactosaminidase). [provided by Alliance of Genome Resources, Apr 2022]