Predicted to enable hyalurononglucosaminidase activity. Predicted to be involved in hyaluronan catabolic process. Predicted to act upstream of or within chondroitin sulfate catabolic process. Predicted to be located in cell surface. Predicted to be active in cytoplasmic vesicle. Orthologous to human HYAL4 (hyaluronidase 4). [provided by Alliance of Genome Resources, Apr 2022]