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GO:0016613 vanadium-iron nitrogenase complex

Term Information

ID GO:0016613
Name vanadium-iron nitrogenase complex
Ontology Cellular Component
Definition An enzyme complex containing a vanadium-iron cluster found in some species, such as Azotobacter vinelandii. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the vanadium-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
PMID:3474027
GONUTS GO:0016613 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 vanadium-iron nitrogenase activity

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
More information on taxon constraints in GO is available here

Cross-references

Database ID
InterPro IPR014281

Replaces

This term can be used instead of these obsolete terms:
GO Identifier GO Term Name Reason
GO:0016735 vanadium-iron nitrogenase activity REPLACEDBY GO:0016613

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0016613:
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:0016613. 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:0016613 based on the entire annotation set Co-occurrence statistics for GO:0016613 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2008-05-13 Added DEFINITION An enzyme complex containing a vanadium-iron cluster found in some species, such as Azotobacter vinelandii. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the vanadium-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
2008-05-12 Deleted DEFINITION An enzyme complex containing a vanadium-iron cluster found in some species, such as Azotobacter vinelandii. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the vanadium-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
2008-04-01 Updated RELATION is a GO:0016610 (nitrogenase complex)
2007-08-09 Added SYNONYM vanadium-iron nitrogenase activity
2007-08-09 Deleted SYNONYM vanadium-iron nitrogenase activity
2005-08-10 Added SYNONYM vanadium-iron nitrogenase activity
2003-04-10 Updated DEFINITION An enzyme complex containing a vanadium-iron cluster found in some species, such as Azotobacter vinelandii. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the vanadium-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
2002-11-27 Added DEFINITION An enzyme that catalyzes the formation of oxidized ferredoxin and ammonia from reduced ferredoxin and nitrogen. It has iron and vanadium cofactors associated with it.
2002-06-12 Updated TERM vanadium-iron nitrogenase complex
2002-02-06 Updated TERM vanadium-iron nitrogenase
2001-05-16 Deleted XREF EC:1.18.6.1
2001-04-03 Updated TERM vanadium-iron nitrogenase
2001-03-30 Added XREF EC:1.18.6.1
2001-03-30 Added TERM vanadium-iron nitrogenase

Term

Timestamp Action Category Detail
2002-06-12 Updated TERM vanadium-iron nitrogenase complex
2002-02-06 Updated TERM vanadium-iron nitrogenase
2001-04-03 Updated TERM vanadium-iron nitrogenase
2001-03-30 Added TERM vanadium-iron nitrogenase

Definition/synonyms

Timestamp Action Category Detail
2008-05-13 Added DEFINITION An enzyme complex containing a vanadium-iron cluster found in some species, such as Azotobacter vinelandii. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the vanadium-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
2008-05-12 Deleted DEFINITION An enzyme complex containing a vanadium-iron cluster found in some species, such as Azotobacter vinelandii. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the vanadium-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
2007-08-09 Added SYNONYM vanadium-iron nitrogenase activity
2007-08-09 Deleted SYNONYM vanadium-iron nitrogenase activity
2005-08-10 Added SYNONYM vanadium-iron nitrogenase activity
2003-04-10 Updated DEFINITION An enzyme complex containing a vanadium-iron cluster found in some species, such as Azotobacter vinelandii. It is composed of two proteins, dinitrogenase and nitrogenase reductase; dinitrogenase, the vanadium-iron protein, is tetrameric with an alpha2-beta2 structure, and nitrogenase reductase is a homodimer.
2002-11-27 Added DEFINITION An enzyme that catalyzes the formation of oxidized ferredoxin and ammonia from reduced ferredoxin and nitrogen. It has iron and vanadium cofactors associated with it.

Relationships

Timestamp Action Category Detail
2008-04-01 Updated RELATION is a GO:0016610 (nitrogenase complex)

Cross-references

Timestamp Action Category Detail
2001-05-16 Deleted XREF EC:1.18.6.1
2001-03-30 Added XREF EC:1.18.6.1
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