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GO:0033999 chondroitin B lyase activityCatalysis of the reaction: 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).
Term Information
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| Type | Synonym |
| related | chonB |
| related | ChnB |
| exact | chondroitinase B activity |
| Database | ID |
| EC | 4.2.2.19 |
| MetaCyc | 4.2.2.19-RXN |
All GO terms displayed in this graph can be clicked to display term definitions and child (descendent) terms.
All GO terms displayed in this chart can be right-clicked to display term definitions and child (descendent) terms.
| 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 |
| Code | Relationship |
![]() | part of |
![]() | is a |
![]() | regulates |
![]() | +ve regulates |
![]() | -ve regulates |
| Hostname | tomcat-7.ebi.ac.uk |
| Uptime | 16:38 12/10/2009 |
| Data version | 2009-12-16-04-01-54 |