Predicted to enable hyaluronic acid binding activity and structural molecule activity. Predicted to be involved in central nervous system development and skeletal system development. Predicted to be located in extracellular region. Predicted to be active in extracellular matrix and synapse. Orthologous to human HAPLN1 (hyaluronan and proteoglycan link protein 1). [provided by Alliance of Genome Resources, Apr 2022]