Purity > 90% as determined by SDS-PAGE. MW: 58kDa. Full Length of Mature Protein: 37-533aa. N-terminal 6xHis-tagged. Homo sapiens (Human). Roves sulfate groups from chondroitin-4-sulfate (C4S) and regulates its degradation. Involved in the regulation of cell adhesion, cell migration and invasion in colonic epithelium. In the central nervous syst, is a regulator of neurite outgrowth and neuronal plasticity, acting through the control of sulfate glycosaminoglycans and neurocan levels.