Predicted to enable Notch binding activity; heparin binding activity; and integrin binding activity. Involved in several processes, including bone regeneration; negative regulation of cell communication; and type B pancreatic cell proliferation. Located in extracellular space. Is expressed in several structures, including cardiovascular system; central nervous system; genitourinary system; gut; and sensory organ. Orthologous to human CCN3 (cellular communication network factor 3). [provided by Alliance of Genome Resources, Apr 2022]