GO Term : GO:0004571 mannosyl-oligosaccharide 1,2-alpha-mannosidase activity GO

Namespace  molecular_function Obsolete  false
description  Catalysis of the hydrolysis of the terminal (1->2)-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).

0 Cross References

1 Ontology

Name
GO

9 Parents

Identifier Name Description
GO:0003824 catalytic activity Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
GO:0016798 hydrolase activity, acting on glycosyl bonds Catalysis of the hydrolysis of any glycosyl bond.
GO:0016787 hydrolase activity Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds Catalysis of the hydrolysis of any O-glycosyl bond.
GO:0004571 mannosyl-oligosaccharide 1,2-alpha-mannosidase activity Catalysis of the hydrolysis of the terminal (1->2)-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
GO:0015923 mannosidase activity Catalysis of the hydrolysis of mannosyl compounds, substances containing a group derived from a cyclic form of mannose or a mannose derivative.
GO:0004559 alpha-mannosidase activity Catalysis of the hydrolysis of terminal, non-reducing alpha-D-mannose residues in alpha-D-mannosides.
GO:0003674 molecular_function Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
GO:0015924 mannosyl-oligosaccharide mannosidase activity Catalysis of the hydrolysis of the terminal alpha-D-mannose residues in oligo-mannose oligosaccharides.

3 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0035630.2 Quercus robur 0.0 egn (M=2) K10085 - ER degradation enhancer, mannosidase alpha-like 2     validated
Qrob_P0035640.2 Quercus robur 15.1 egn (M=2) K10085 - ER degradation enhancer, mannosidase alpha-like 2     validated
Qrob_P0688710.2 Quercus robur 27.5 egn (M=2) 3.2.1.113 - Mannosyl-oligosaccharide 1,2-alpha-mannosidase.   EC:3.2.1.113 validated

8 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0015924 GO:0004571
is_a GO:0003824 GO:0004571
is_a GO:0004559 GO:0004571
is_a GO:0003674 GO:0004571
is_a GO:0016787 GO:0004571
is_a GO:0004553 GO:0004571
is_a GO:0015923 GO:0004571
is_a GO:0016798 GO:0004571

11 Synonyms

Name Type
mannosidase 1B activity synonym
mannosidase I synonym
man9-mannosidase activity synonym
ManI activity synonym
mannose-9 processing alpha-mannosidase activity synonym
mannosidase 1A activity synonym
1,2-alpha-mannosyl-oligosaccharide alpha-D-mannohydrolase activity synonym
exo-alpha-1,2-mannanase activity synonym
glycoprotein processing mannosidase I synonym
Man9-mannosidase activity synonym
1,2-alpha-mannosidase synonym