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GO:0008755 O antigen polymerase activity

Term Information

ID GO:0008755
Name O antigen polymerase activity
Ontology Molecular Function
Definition Catalysis of the polymerization of o-antigen chains. O-antigens are tetra- and pentasaccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
PMID:12045108
GONUTS GO:0008755 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
exact O-antigen polymerase activity

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 2.4.1

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0008755:
Term has no children

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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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:0008755. 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:0008755 based on the entire annotation set Co-occurrence statistics for GO:0008755 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2016-10-03 Added XREF EC:2.4.1
2016-10-03 Deleted XREF EC:2.4.1.-
2010-09-29 Deleted DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2010-09-29 Added DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra- and pentasaccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2008-05-13 Added DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2008-05-12 Deleted DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2008-04-01 Updated RELATION is a GO:0016758 (transferase activity, transferring hexosyl groups)
2007-08-09 Added SYNONYM O-antigen polymerase activity
2007-08-09 Deleted SYNONYM O-antigen polymerase activity
2006-02-16 Updated DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2006-02-11 Updated DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram negative bacteria and are a component of lipopolysaccharide.
2005-05-01 Added XREF EC:2.4.1.-
2005-05-01 Added SYNONYM O-antigen polymerase activity
2005-04-29 Added DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of gram-negative bacteria and are a component of lipopolysaccharide.
2003-03-19 Updated TERM O antigen polymerase activity
2002-09-14 Updated TERM O antigen polymerase
2002-02-06 Updated TERM O-antigen polymerase
2001-04-03 Updated TERM O-antigen polymerase
2001-03-30 Added TERM O-antigen polymerase

Term

Timestamp Action Category Detail
2003-03-19 Updated TERM O antigen polymerase activity
2002-09-14 Updated TERM O antigen polymerase
2002-02-06 Updated TERM O-antigen polymerase
2001-04-03 Updated TERM O-antigen polymerase
2001-03-30 Added TERM O-antigen polymerase

Definition/synonyms

Timestamp Action Category Detail
2010-09-29 Deleted DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2010-09-29 Added DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra- and pentasaccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2008-05-13 Added DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2008-05-12 Deleted DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2007-08-09 Added SYNONYM O-antigen polymerase activity
2007-08-09 Deleted SYNONYM O-antigen polymerase activity
2006-02-16 Updated DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram-negative bacteria and are a component of lipopolysaccharide.
2006-02-11 Updated DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of Gram negative bacteria and are a component of lipopolysaccharide.
2005-05-01 Added SYNONYM O-antigen polymerase activity
2005-04-29 Added DEFINITION Catalysis of the polymerization of o-antigen chains. O-antigens are tetra and penta saccharide repeat units of the cell walls of gram-negative bacteria and are a component of lipopolysaccharide.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0016758 (transferase activity, transferring hexosyl groups)

Cross-references

Timestamp Action Category Detail
2016-10-03 Added XREF EC:2.4.1
2016-10-03 Deleted XREF EC:2.4.1.-
2005-05-01 Added XREF EC:2.4.1.-
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