KEGG   ENZYME: 3.2.1.124
Entry
EC 3.2.1.124                Enzyme                                 
Name
3-deoxy-2-octulosonidase;
2-keto-3-deoxyoctonate hydrolase;
octulosylono hydrolase;
octulofuranosylono hydrolase;
octulopyranosylonohydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
Sysname
capsular-polysaccharide 3-deoxy-D-manno-2-octulosonohydrolase
Reaction(IUBMB)
Endohydrolysis of the beta-ketopyranosidic linkages of 3-deoxy-D-manno-2-octulosonate in capsular polysaccharides
Comment
The enzyme from a bacteriophage catalyses the depolymerization of capsular polysaccharides containing 3-deoxy-2-octulosonide in the cell wall of Escherichia coli.
History
EC 3.2.1.124 created 1989
Reference
1  [PMID:3707579]
  Authors
Altmann F, Kwiatkowski B, Stirm S, Marz L, Unger FM.
  Title
A bacteriophage-associated glycanase cleaving beta-pyranosidic linkages of 3-deoxy-D-manno-2-octulosonic acid (KDO).
  Journal
Biochem Biophys Res Commun 136:329-35 (1986)
DOI:10.1016/0006-291X(86)90914-9
Other DBs
ExplorEnz - The Enzyme Database: 3.2.1.124
IUBMB Enzyme Nomenclature: 3.2.1.124
ExPASy - ENZYME nomenclature database: 3.2.1.124
BRENDA, the Enzyme Database: 3.2.1.124
CAS: 103171-48-8

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