This term is obsolete.

GO:0050304 JSON

nitrous-oxide reductase activity

Molecular Function

Definition (GO:0050304 GONUTS page)

Catalysis of the reaction: H2O + 2 cytochrome c + nitrogen = 2 reduced cytochrome c + nitrous oxide.

4,805 annotations

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.

Synonym Type
nitrous oxide reductase activity related
N2O reductase activity related
nitrogen:(acceptor) oxidoreductase (N2O-forming) related
nitrogen:acceptor oxidoreductase (N2O-forming) related

Ancestor Chart

Ancestor chart for GO:0050304
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Ancestor chart

Annotation Guidance

Usage of this term is subject to the following annotation guidelines:

Annotating to catalytic activities using the IPI evidence code Link
Describing enzyme functions that catalyse multi-stage reactions Link

Annotation Blacklist

This list aims to correct incorrect annotations to UniProtKB accessions inferred from electronic annotation (IEA) methods that are supplied by the UniProt-GOA project to the GO Consortium:

Category Entity Type Entity ID Taxon ID Entity Name Ancestor GO ID Reason Rule/Method ID
IEA Review protein O63264 4957 ZBI1_ZYGBI GO:0016491 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein P03879 559292 MBI4_YEAST GO:0016491 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein P03880 162425 ANI1_EMEND GO:0016491 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein P03882 559292 SCE1_YEAST GO:0016491 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein Q0H8X2 237631 BI1_USTMA GO:0016491 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
IEA Review protein Q35127 367110 MBI1_NEUCR GO:0016491 Proteins appear to be intron-encoded endonucleases that hit InterPro cytochrome b/b6 (IPR016175) and Di-haem cytochrome (IPR016174) entries. Communicated by InterPro 29-05-2012.
NOT-qualified manual protein A0A1D8PT92 237561 A0A1D8PT92_CANAL GO:0016491 1 NOT-qualified manual annotation exists with evidence code ECO:0000318 from this reference: GO_REF:0000033
NOT-qualified manual protein A0MTA1 7955 APEX1_DANRE GO:0016491 1 NOT-qualified manual annotation exists with evidence code ECO:0000314 from this reference: PMID:18579163
NOT-qualified manual protein A7EKP7 665079 A7EKP7_SCLS1 GO:0016491 1 NOT-qualified manual annotation exists with evidence code ECO:0000318 from this reference: GO_REF:0000033
NOT-qualified manual protein P02521 9031 ARLY1_CHICK GO:0003824 1 NOT-qualified manual annotation exists with evidence code ECO:0000304 from this reference: PMID:11258884

Cross-references

Database ID Description
EC 1.7.2.4
InterPro IPR023644 Nitrous-oxide reductase
KEGG_REACTION R02804
MetaCyc RXN-12130
RHEA 43108

Cross-Ontology Relations

Relation Other Ontology ID Term
has_participant CHEBI CHEBI:29034 iron(3+)
has_participant CHEBI CHEBI:15377 water
has_participant CHEBI CHEBI:17045 dinitrogen oxide
has_participant CHEBI CHEBI:17997 dinitrogen
has_participant CHEBI CHEBI:29033 iron(2+)
has_participant CHEBI CHEBI:15378 hydron

Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated.

No co-occurrence statistics for GO:0050304 based on ALL annotations
The top 26 of 26 co-occurring terms
Co-occurring Term PR S% #Together #Compared
nitrous-oxide reductase activity
40,569.99 100.00 4,805 4,805
denitrification pathway
7,858.32 13.60 1,506 7,775
copper ion binding
221.70 0.54 3,132 573,134
cell envelope
140.54 0.35 2,401 693,121
periplasmic space
105.49 0.26 2,165 832,645
calcium ion binding
72.96 0.18 2,371 1,318,476
cytochrome-c oxidase activity
43.63 0.11 2,186 2,032,806
proton transmembrane transport
35.99 0.09 2,186 2,464,461
oxidoreductase activity
15.95 0.04 4,682 11,906,003
electron transport chain
4.93 0.01 37 304,562
Totals 30429 173492922
No co-occurrence statistics for GO:0050304 based on MANUAL annotations
The top 0 of 0 co-occurring terms
Co-occurring Term PR S% #Together #Compared
Totals 0 0

Change Log

Timestamp Action Category Detail
2022-09-01 Deleted DEFINITION Catalysis of the reaction: H(2)O + 2 cytochrome c + nitrogen = 2 reduced cytochrome c + nitrous oxide.
2022-09-01 Added DEFINITION Catalysis of the reaction: H2O + 2 cytochrome c + nitrogen = 2 reduced cytochrome c + nitrous oxide.
2020-10-08 Added SYNONYM N2O reductase activity
2020-10-08 Deleted SYNONYM N2O reductase activity
2020-10-08 Added SYNONYM nitrogen:(acceptor) oxidoreductase (N2O-forming)
2020-10-08 Added SYNONYM nitrogen:acceptor oxidoreductase (N2O-forming)
2020-10-08 Added SYNONYM nitrous oxide reductase activity
2020-10-08 Deleted SYNONYM nitrogen:acceptor oxidoreductase (N2O-forming)
2020-10-08 Deleted SYNONYM nitrous oxide reductase activity
2020-10-08 Deleted SYNONYM nitrogen:(acceptor) oxidoreductase (N2O-forming)
Timestamp Action Category Detail
2003-08-29 Added TERM nitrous-oxide reductase activity
Timestamp Action Category Detail
2022-09-01 Deleted DEFINITION Catalysis of the reaction: H(2)O + 2 cytochrome c + nitrogen = 2 reduced cytochrome c + nitrous oxide.
2022-09-01 Added DEFINITION Catalysis of the reaction: H2O + 2 cytochrome c + nitrogen = 2 reduced cytochrome c + nitrous oxide.
2020-10-08 Added SYNONYM N2O reductase activity
2020-10-08 Deleted SYNONYM N2O reductase activity
2020-10-08 Added SYNONYM nitrogen:(acceptor) oxidoreductase (N2O-forming)
2020-10-08 Added SYNONYM nitrogen:acceptor oxidoreductase (N2O-forming)
2020-10-08 Added SYNONYM nitrous oxide reductase activity
2020-10-08 Deleted SYNONYM nitrogen:acceptor oxidoreductase (N2O-forming)
2020-10-08 Deleted SYNONYM nitrous oxide reductase activity
2020-10-08 Deleted SYNONYM nitrogen:(acceptor) oxidoreductase (N2O-forming)
2012-03-01 Added DEFINITION Catalysis of the reaction: H(2)O + 2 cytochrome c + nitrogen = 2 reduced cytochrome c + nitrous oxide.
2012-03-01 Deleted DEFINITION Catalysis of the reaction: nitrogen + H2O + acceptor = nitrous oxide + reduced acceptor.
2008-05-13 Added DEFINITION Catalysis of the reaction: nitrogen + H2O + acceptor = nitrous oxide + reduced acceptor.
2008-05-12 Deleted DEFINITION Catalysis of the reaction: nitrogen + H2O + acceptor = nitrous oxide + reduced acceptor.
2007-11-08 Added SYNONYM nitrogen:acceptor oxidoreductase (N2O-forming)
2007-11-08 Added SYNONYM nitrogen:(acceptor) oxidoreductase (N2O-forming)
2007-11-08 Added SYNONYM N2O reductase activity
2007-11-08 Added SYNONYM nitrous oxide reductase activity
2003-08-29 Added DEFINITION Catalysis of the reaction: nitrogen + H2O + acceptor = nitrous oxide + reduced acceptor.
Timestamp Action Category Detail
2012-03-01 Added RELATION is a GO:0016662 (oxidoreductase activity, acting on other nitrogenous compounds as donors, cytochrome as acceptor)
2012-03-01 Deleted RELATION is a GO:0016661 (oxidoreductase activity, acting on other nitrogenous compounds as donors)
2008-04-01 Updated RELATION is a GO:0016661 (oxidoreductase activity, acting on other nitrogenous compounds as donors)
Timestamp Action Category Detail
2020-06-22 Added XREF RHEA:43108
2019-06-20 Added XREF KEGG_REACTION:R02804
2019-06-20 Deleted XREF KEGG:R02804
2012-03-01 Deleted XREF EC:1.7.99.6
2012-03-01 Deleted XREF MetaCyc:NITROUS-OXIDE-REDUCTASE-RXN
2012-03-01 Added XREF MetaCyc:RXN-12130
2012-03-01 Added XREF KEGG:R02804
2012-03-01 Added XREF EC:1.7.2.4
2003-10-27 Added XREF MetaCyc:NITROUS-OXIDE-REDUCTASE-RXN
2003-08-29 Added XREF EC:1.7.99.6
Timestamp Action Category Detail
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