Mannan 1,2-(1,3)-a-mannosidase

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Mannan 1,2-(1,3)-alpha-mannosidase
Identifiers
EC number3.2.1.77
CAS number37288-53-2
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

Mannan 1,2-(1,3)-alpha-mannosidase (EC 3.2.1.77, exo-1,2-1,3-alpha-mannosidase, 1,2-1,3-alpha-D-mannan mannohydrolase) is an enzyme with systematic name (1->2)-(1->3)-alpha-D-mannan mannohydrolase.[1][2] This enzyme catalyses the following chemical reaction

Hydrolysis of (1->2)- and (1->3)-linkages in yeast mannan, releasing mannose

A 1,6-alpha-D-mannan backbone remains after action on yeast mannan.

References[edit]

  1. ^ Jones GH, Ballou CE (February 1969). "Studies on the structure of yeast mannan. I. Purification and some properties of an alpha-mannosidase from an arthrobacter species". The Journal of Biological Chemistry. 244 (3): 1043–51. PMID 5769177.
  2. ^ Jones GH, Ballou CE (February 1969). "Studies on the structure of yeast mannan. II. Mode of action of the Arthrobacter alpha-mannosidase on yeast mannan". The Journal of Biological Chemistry. 244 (3): 1052–9. PMID 5814027.

External links[edit]