KEGG   ENZYME: 3.2.1.137
Entry
EC 3.2.1.137                Enzyme                                 
Name
mannan exo-1,2-1,6-alpha-mannosidase;
exo-1,2-1,6-alpha-mannosidase;
1,2-1,6-alpha-D-mannan D-mannohydrolase
Class
Hydrolases;
Glycosylases;
Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
Sysname
(1->2)-(1->6)-alpha-D-mannan D-mannohydrolase
Reaction(IUBMB)
Hydrolysis of (1->2)-alpha-D- and (1->6)-alpha-D- linkages in yeast mannan, releasing D-mannose
Reaction(KEGG)
(other) R01331(G) R05816 R06149(G) R06150(G)
Comment
Mannose residues linked alpha-D-1,3- are also released, but very slowly.
History
EC 3.2.1.137 created 1992
Pathway
ec00051  Fructose and mannose metabolism
ec01100  Metabolic pathways
Reference
1
  Authors
Takegawa, K., Miki, S., Jikibara, T. and Iwahara, S.
  Title
Purification and characterization of exo-alpha-D-mannosidase from a Cellulomonas sp.
  Journal
Biochim Biophys Acta 991:431-437 (1989)
Other DBs
ExplorEnz - The Enzyme Database: 3.2.1.137
IUBMB Enzyme Nomenclature: 3.2.1.137
ExPASy - ENZYME nomenclature database: 3.2.1.137
BRENDA, the Enzyme Database: 3.2.1.137
CAS: 123175-72-4

DBGET integrated database retrieval system