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GO:0006491 N-glycan processing

Term Information

ID GO:0006491
Name N-glycan processing
Ontology Biological Process
Definition The conversion of N-linked glycan (N = nitrogen) structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
PMID:12736198
Secondary IDs GO:0006492
GONUTS GO:0006491 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
related N-glycan catabolism
exact N-linked glycoprotein maturation
related N-glycan degradation

Cross-references

Database ID
InterPro IPR026874

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0006491:
Relationship To GO:0006491 Child Term Child Term Name
Is a GO:0016256 N-glycan processing to lysosome
Is a GO:0016257 N-glycan processing to secreted and cell-surface N-glycans
Is a GO:0016258 N-glycan diversification

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:0006491. 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:0006491 based on the entire annotation set Co-occurrence statistics for GO:0006491 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2010-07-23 Deleted DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2010-07-23 Added DEFINITION The conversion of N-linked glycan (N = nitrogen) structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2010-02-07 Added RELATION is a GO:0009311 (oligosaccharide metabolic process)
2010-02-07 Added RELATION part of GO:0006487 (protein N-linked glycosylation)
2010-02-07 Deleted RELATION is a GO:0006487 (protein N-linked glycosylation)
2008-05-13 Added DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2008-05-12 Deleted DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2008-04-01 Updated RELATION is a GO:0006487 (protein N-linked glycosylation)
2007-08-09 Added SYNONYM N-glycan catabolism
2007-08-09 Added SYNONYM N-glycan degradation
2007-08-09 Added SYNONYM N-linked glycoprotein maturation
2007-08-09 Deleted SYNONYM N-glycan catabolism
2007-08-09 Deleted SYNONYM N-glycan degradation
2007-08-09 Deleted SYNONYM N-linked glycoprotein maturation
2007-03-25 Added SYNONYM N-glycan catabolism
2007-03-25 Added SYNONYM N-glycan degradation
2005-05-13 Added SECONDARY GO:0006492 (N-linked glycoprotein maturation)
2005-05-13 Added SYNONYM N-linked glycoprotein maturation
2005-05-11 Updated DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2002-02-06 Updated TERM N-glycan processing
2001-08-06 Added DEFINITION The removal of three glucose residues from a protein-linked oligosaccharide precursor by glucosidases; calnexin acts as the chaperone to ensure the proper folding of the N-glycan in the ER.
2001-04-03 Updated TERM N-glycan processing
2001-03-30 Added TERM N-glycan processing

Term

Timestamp Action Category Detail
2002-02-06 Updated TERM N-glycan processing
2001-04-03 Updated TERM N-glycan processing
2001-03-30 Added TERM N-glycan processing

Definition/synonyms

Timestamp Action Category Detail
2010-07-23 Deleted DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2010-07-23 Added DEFINITION The conversion of N-linked glycan (N = nitrogen) structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2008-05-13 Added DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2008-05-12 Deleted DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2007-08-09 Added SYNONYM N-glycan catabolism
2007-08-09 Added SYNONYM N-glycan degradation
2007-08-09 Added SYNONYM N-linked glycoprotein maturation
2007-08-09 Deleted SYNONYM N-glycan catabolism
2007-08-09 Deleted SYNONYM N-glycan degradation
2007-08-09 Deleted SYNONYM N-linked glycoprotein maturation
2007-03-25 Added SYNONYM N-glycan catabolism
2007-03-25 Added SYNONYM N-glycan degradation
2005-05-13 Added SYNONYM N-linked glycoprotein maturation
2005-05-11 Updated DEFINITION The conversion of N-linked glycan structures from the initially transferred oligosaccharide to a mature form, by the actions of glycosidases and glycosyltransferases. The early processing steps are conserved and play roles in glycoprotein folding and trafficking.
2001-08-06 Added DEFINITION The removal of three glucose residues from a protein-linked oligosaccharide precursor by glucosidases; calnexin acts as the chaperone to ensure the proper folding of the N-glycan in the ER.

Relationships

Timestamp Action Category Detail
2010-02-07 Added RELATION is a GO:0009311 (oligosaccharide metabolic process)
2010-02-07 Added RELATION part of GO:0006487 (protein N-linked glycosylation)
2010-02-07 Deleted RELATION is a GO:0006487 (protein N-linked glycosylation)
2008-04-01 Updated RELATION is a GO:0006487 (protein N-linked glycosylation)

Other

Timestamp Action Category Detail
2005-05-13 Added SECONDARY GO:0006492 (N-linked glycoprotein maturation)
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