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ONTOLOGY REPORT - ANNOTATIONS
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Term:
N-acetylgalactosamine-4-sulfatase activity
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Accession:
GO:0003943
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Definition:
Catalysis of the hydrolysis of the 4-sulfate groups of the N-acetyl-D-galactosamine 4-sulfate units of chondroitin sulfate and dermatan sulfate.
Synonyms:
exact_synonym:
N-acetylgalactosamine-4-sulphatase activity; arylsulfatase B
broad_synonym:
chondroitinsulfatase
related_synonym:
N-acetyl-D-galactosamine-4-sulfate 4-sulfohydrolase activity; N-acetylgalactosamine 4-sulfate sulfohydrolase activity; acetylgalactosamine 4-sulfatase activity
xref:
EC:3.1.6.12; MetaCyc:3.1.6.12-RXN; Reactome:R-HSA-2282889 "Defective ARSB does not hydrolyse C4S/C6S chains"; Reactome:R-HSA-9036065 "Defective ARSB does not hydrolyse DS"; Wikipedia:Arylsulfatase_B; reactome:R-HSA-1606789 "ARSB hydrolyses DS"; reactome:R-HSA-1793207 "ARSB hydrolyses C4S/C6S chains"
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Genes (1)
N-acetylgalactosamine-4-sulfatase activity
Symbol
Object Name
Qualifiers
Evidence
Notes
Source
PubMed Reference(s)
RGD Reference(s)
Position
G
Arsb
arylsulfatase B
enables
ISO
ISS
(PMID:19306108)
GO_REF:0000024
RGD
UniProt
PMID:19306108
GO_REF:0000024
NCBI chr 2:25,002,210...25,162,675
Ensembl chr 2:25,002,346...25,162,671
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Term
Annotations
molecular_function
20633
catalytic activity
6032
hydrolase activity
2585
hydrolase activity, acting on ester bonds
814
sulfuric ester hydrolase activity
14
N-acetylgalactosamine-4-sulfatase activity
1