| basic FUNCTION
| removes 4-sulfate groups from N-acetylgalactosamine 4-sulfate, which combines with glucuronate to form the disaccharide unit of chondroitin-4-sulfate (C4S) (Bhattacharyya 2009) |
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having potential vital role, due to its impact on chondroitin sulfation, on determination of the invasive phenotype of colonic epithelial cells (Bhattacharyya 2009) |
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acting on dermatan sulfate |
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catalyzing the third step of degradation of glucosaminoglycans (mucopolysaccharides) |
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involved in the regulation of protein degradation, apoptosis, neuronal loss and neurodevelopment  |
