| Dataset | GO Molecular Function Annotations 2025 |
| Category | structural or functional annotations |
| Type | molecular function |
| Description | Catalysis of the hydrolysis of the 4-sulfate groups of the N-acetyl-D-galactosamine 4-sulfate units of chondroitin sulfate and dermatan sulfate. (Gene Ontology, GO_0003943) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0003943 |
| Similar Terms | |
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2 genes performing the N-acetylgalactosamine-4-sulfatase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.