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GO:0044799 NarGHI complex

Term Information

ID GO:0044799
Name NarGHI complex
Ontology Cellular Component
Definition A heterotrimeric protein complex with iron-sulfur and molybdenum cofactors that functions as a terminal reductase in electron transport pathways that operate during anaerobic nitrate respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
PMID:11289299 PMID:12910261 PMID:17964535
GONUTS GO:0044799 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 cytoplasmic membrane-bound quinol-nitrate oxidoreductase
exact nitrate reductase A

Taxon Constraints

The use of this term should conform to the following taxon constraints:
Taxon Rule Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GOTAX:0000057 GO:0005623 cell only_in_taxon 131567 cellular organisms
GOTAX:0000449 GO:0070470 plasma membrane respiratory chain only_in_taxon 2 Bacteria
More information on taxon constraints in GO is available here

Protein complexes

Database ID Name
IntAct narghi_ecoli Nitrate reductase A

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0044799:
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:0044799. 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:0044799 based on the entire annotation set Co-occurrence statistics for GO:0044799 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2014-08-09 Added DEFINITION A heterotrimeric protein complex with iron-sulfur and molybdenum cofactors that functions as a terminal reductase in electron transport pathways that operate during anaerobic nitrate respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
2014-08-09 Deleted DEFINITION A heterotrimeric protein complex which is involved in electron transport during anaerobic respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
2014-08-09 Added RELATION is a GO:0009325 (nitrate reductase complex)
2014-08-09 Added RELATION part of GO:0005887 (integral component of plasma membrane)
2013-09-05 Added RELATION is a GO:0044459 (plasma membrane part)
2013-08-31 Added RELATION part of GO:0070470 (plasma membrane respiratory chain)
2013-08-31 Added RELATION is a GO:0043234 (protein complex)
2013-08-31 Added TERM NarGHI complex
2013-08-31 Added DEFINITION A heterotrimeric protein complex which is involved in electron transport during anaerobic respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
2013-08-31 Added SYNONYM nitrate reductase A
2013-08-31 Added SYNONYM cytoplasmic membrane-bound quinol-nitrate oxidoreductase

Term

Timestamp Action Category Detail
2013-08-31 Added TERM NarGHI complex

Definition/synonyms

Timestamp Action Category Detail
2014-08-09 Added DEFINITION A heterotrimeric protein complex with iron-sulfur and molybdenum cofactors that functions as a terminal reductase in electron transport pathways that operate during anaerobic nitrate respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
2014-08-09 Deleted DEFINITION A heterotrimeric protein complex which is involved in electron transport during anaerobic respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
2013-08-31 Added DEFINITION A heterotrimeric protein complex which is involved in electron transport during anaerobic respiration. In E. coli electrons are passed from the FdnGHI complex to the NarGHI complex via menoquinone and menaquinol. Within NarGHI, electrons are passed from the two heme molecules in the NarI subunit down a Fe-S cluster chain in the NarH and NarG subunits to the Molybdenum cofactor, Mo-bisMGD, in the NarG subunit.
2013-08-31 Added SYNONYM nitrate reductase A
2013-08-31 Added SYNONYM cytoplasmic membrane-bound quinol-nitrate oxidoreductase

Relationships

Timestamp Action Category Detail
2014-08-09 Added RELATION is a GO:0009325 (nitrate reductase complex)
2014-08-09 Added RELATION part of GO:0005887 (integral component of plasma membrane)
2013-09-05 Added RELATION is a GO:0044459 (plasma membrane part)
2013-08-31 Added RELATION part of GO:0070470 (plasma membrane respiratory chain)
2013-08-31 Added RELATION is a GO:0043234 (protein complex)
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