Planteome: Term Details for "chondroitin B lyase activity" (GO:0033999)

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Term Information

Accession: GO:0033999
Name: chondroitin B lyase activity
Ontology: molecular_function
Synonyms: dermatan sulfate lyase activity, ChnB, chonB, chondroitinase B activity
Alternate IDs: None
Definition: Catalysis of the reaction: dermatan sulfate = n 4-deoxy-beta-D-gluc-4-enuronosyl-(1,3)-N-acetyl-D-galactosamine 4-sulfate. This reaction is the eliminative cleavage of dermatan sulfate containing 1,4-beta-D-hexosaminyl and 1,3-beta-D-glucurosonyl or 1,3-alpha-L-iduronosyl linkages to disaccharides containing 4-deoxy-beta-D-gluc-4-enuronosyl groups to yield a 4,5-unsaturated dermatan-sulfate disaccharide (DeltaUA-GalNAC-4S). Chondroitin sulfate B is also known as dermatan sulfate. Source: EC:4.2.2.19
Comment: None
History: See term history for GO:0033999 at QuickGO
Subset: None
Related: Link to all annotated objects annotated to chondroitin B lyase activity.; Link to all direct and indirect annotations to chondroitin B lyase activity.; Link to all direct and indirect annotations download (limited to first 10,000) for chondroitin B lyase activity.
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BFO:0000001 entity
BFO:0000003 occurrent
BFO:0000015 process
GO:0003674 molecular_function
GO:0003824 catalytic activity
GO:0016829 lyase activity
GO:0016835 carbon-oxygen lyase activity
GO:0016837 carbon-oxygen lyase activity, acting on polysaccharides
GO:0033999 chondroitin B lyase activity

Parents of chondroitin B lyase activity (GO:0033999)

subject	relation	object
chondroitin B lyase activity	is_a	carbon-oxygen lyase activity, acting on polysaccharides (GO:0016837)

This term has no children.

EC: 4.2.2.19
MetaCyc: 4.2.2.19-RXN