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

Term Information

ID GO:0004571
Name mannosyl-oligosaccharide 1,2-alpha-mannosidase activity
Ontology Molecular Function
Definition Catalysis of the hydrolysis of the terminal (1->2)-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
GONUTS GO:0004571 Wiki Page

Synonyms

Synonyms are alternative words or phrases closely related in meaning to the term name, with indication of the relationship between the name and synonym given by the synonym scope. Click on the icon for more details.
Type Synonym
broad 1,2-alpha-mannosidase
exact exo-alpha-1,2-mannanase activity
exact Man9-mannosidase activity
exact 1,2-alpha-mannosyl-oligosaccharide alpha-D-mannohydrolase activity
related glycoprotein processing mannosidase I
exact mannose-9 processing alpha-mannosidase activity
narrow mannosidase 1B activity
narrow mannosidase 1A activity
related man9-mannosidase activity
narrow ManI activity
related mannosidase I

Annotation Guidance

Usage of this term is subject to the following annotation guidelines:
Annotation Guidelines
Annotating to catalytic activities using the IPI evidence codeLink
Describing enzyme functions that catalyse multi-stage reactionsLink

Cross-references

Database ID
EC 3.2.1.113
InterPro IPR001382
MetaCyc 3.2.1.113-RXN

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0004571:
Term has no children

Protein Annotation

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0004571. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0004571 based on the entire annotation set Co-occurrence statistics for GO:0004571 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2011-10-28 Deleted DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2011-10-28 Added DEFINITION Catalysis of the hydrolysis of the terminal (1->2)-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2008-05-13 Added DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2008-05-12 Deleted DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2008-04-01 Updated RELATION is a GO:0015924 (mannosyl-oligosaccharide mannosidase activity)
2007-11-08 Added SYNONYM 1,2-alpha-mannosidase
2007-11-08 Added SYNONYM 1,2-alpha-mannosyl-oligosaccharide alpha-D-mannohydrolase activity
2007-11-08 Added SYNONYM Man9-mannosidase activity
2007-11-08 Added SYNONYM exo-alpha-1,2-mannanase activity
2007-11-08 Added SYNONYM glycoprotein processing mannosidase I
2007-11-08 Added SYNONYM mannose-9 processing alpha-mannosidase activity
2007-11-08 Added SYNONYM mannosidase I
2007-09-06 Added SYNONYM ManI activity
2007-09-06 Added SYNONYM man9-mannosidase activity
2007-09-06 Added SYNONYM mannosidase 1A activity
2007-09-06 Added SYNONYM mannosidase 1B activity
2003-10-27 Added XREF MetaCyc:3.2.1.113-RXN
2003-03-19 Updated TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase activity
2002-11-27 Added DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2002-02-06 Updated TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase
2001-04-03 Updated TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase
2001-03-30 Added XREF EC:3.2.1.113
2001-03-30 Added TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase

Term

Timestamp Action Category Detail
2003-03-19 Updated TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase activity
2002-02-06 Updated TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase
2001-04-03 Updated TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase
2001-03-30 Added TERM mannosyl-oligosaccharide 1,2-alpha-mannosidase

Definition/synonyms

Timestamp Action Category Detail
2011-10-28 Deleted DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2011-10-28 Added DEFINITION Catalysis of the hydrolysis of the terminal (1->2)-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2008-05-13 Added DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2008-05-12 Deleted DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).
2007-11-08 Added SYNONYM 1,2-alpha-mannosidase
2007-11-08 Added SYNONYM 1,2-alpha-mannosyl-oligosaccharide alpha-D-mannohydrolase activity
2007-11-08 Added SYNONYM Man9-mannosidase activity
2007-11-08 Added SYNONYM exo-alpha-1,2-mannanase activity
2007-11-08 Added SYNONYM glycoprotein processing mannosidase I
2007-11-08 Added SYNONYM mannose-9 processing alpha-mannosidase activity
2007-11-08 Added SYNONYM mannosidase I
2007-09-06 Added SYNONYM ManI activity
2007-09-06 Added SYNONYM man9-mannosidase activity
2007-09-06 Added SYNONYM mannosidase 1A activity
2007-09-06 Added SYNONYM mannosidase 1B activity
2002-11-27 Added DEFINITION Catalysis of the hydrolysis of the terminal 1,2-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man(9)(GlcNAc)(2).

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0015924 (mannosyl-oligosaccharide mannosidase activity)

Cross-references

Timestamp Action Category Detail
2003-10-27 Added XREF MetaCyc:3.2.1.113-RXN
2001-03-30 Added XREF EC:3.2.1.113
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