Predicted to enable hydrolase activity, hydrolyzing O-glycosyl compounds. Predicted to be involved in several processes, including cellular oligosaccharide catabolic process; glycosylceramide catabolic process; and positive regulation of exo-alpha-sialidase activity. Predicted to be part of catalytic complex. Predicted to be active in cytosol. Orthologous to human GBA3 (glucosylceramidase beta 3 (gene/pseudogene)). [provided by Alliance of Genome Resources, Apr 2022]