This term is obsolete.

GO:0009486 JSON

cytochrome bo3 ubiquinol oxidase activity

Molecular Function

Definition (GO:0009486 GONUTS page)

Catalysis of the reaction: 2 ubiquinol + O2 + 4 H+ = 2 ubiquinone + 2 H2O + 4 H+ [periplasmic space].

Secondary IDs

GO:0008827

34,224 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
cytochrome o ubiquinol oxidase activity related
cytochrome bo(3) oxidase exact
cytochrome bo oxidase exact

Ancestor Chart

Ancestor chart for GO:0009486
Chart options
Ancestor chart

Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0009486

Child Term Relationship to
GO:0009486
cytochrome o ubiquinol oxidase complex
capable_of

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

Taxon Constraints

The use of this term should conform to the following taxon constraints:

Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GO:0009486 cytochrome bo3 ubiquinol oxidase activity Only in Taxon 2 Bacteria

More information on taxon constraints in GO is available here

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:0009055 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 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:0009055 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:0009055 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:0009055 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 5270 BI1_MYCMD 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 5270 BI1_MYCMD GO:0009055 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.

Cross-references

Database ID Description
EC 7.1.1.3
InterPro IPR006332 Quinol oxidase subunit II
InterPro IPR010514 COX aromatic rich motif
InterPro IPR014206 Cytochrome o ubiquinol oxidase, subunit III
InterPro IPR014210 Cytochrome o ubiquinol oxidase subunit IV
MetaCyc RXN0-5268
RHEA 30251
TC 3.D.4.5.1

Cross-Ontology Relations

Relation Other Ontology ID Term
has_participant CHEBI CHEBI:15378 hydron
has_participant CHEBI CHEBI:17976 ubiquinol
has_participant CHEBI CHEBI:16389 ubiquinones
has_participant CHEBI CHEBI:15377 water
has_participant CHEBI CHEBI:15379 dioxygen

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:0009486 based on ALL annotations
The top 44 of 44 co-occurring terms
Co-occurring Term PR S% #Together #Compared
cytochrome bo3 ubiquinol oxidase activity
5,794.51 100.00 34,197 34,197
cytochrome o ubiquinol oxidase complex
5,794.51 27.93 9,552 9,552
oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor
992.66 14.62 17,091 99,766
aerobic electron transport chain
501.11 7.93 16,716 193,292
electron transport chain
168.07 2.68 8,963 309,017
proton transmembrane transporter activity
153.04 2.47 9,545 361,404
ATP synthesis coupled electron transport
107.02 1.77 10,082 545,890
copper ion binding
88.50 1.46 8,943 585,529
respiratory electron transport chain
79.79 1.32 8,519 618,676
cytochrome-c oxidase activity
69.94 1.20 24,630 2,040,597
Totals 311468 153370312
No co-occurrence statistics for GO:0009486 based on MANUAL annotations
The top 17 of 17 co-occurring terms
Co-occurring Term PR S% #Together #Compared
cytochrome bo3 ubiquinol oxidase activity
48,673.56 100.00 29 29
cytochrome o ubiquinol oxidase complex
48,673.55 72.41 21 21
oxidoreduction-driven active transmembrane transporter activity
48,673.55 17.24 5 5
proton transmembrane transporter activity
7,172.95 12.73 14 95
aerobic electron transport chain
5,274.97 10.48 22 203
electron transport coupled proton transport
2,340.85 4.81 29 603
cytochrome-c oxidase activity
992.15 2.01 17 834
ATP synthesis coupled electron transport
680.75 1.18 2 143
respiratory electron transport chain
545.36 1.09 8 714
aerobic respiration
409.33 0.83 11 1,308
Totals 198 198657

Change Log

Timestamp Action Category Detail
2021-05-24 Added RELATION is a GO:0015453 (oxidoreduction-driven active transmembrane transporter activity)
2021-03-08 Deleted RELATION is a GO:0015002 (obsolete heme-copper terminal oxidase activity)
2021-03-02 Added SYNONYM cytochrome o ubiquinol oxidase activity
2021-03-02 Added SYNONYM cytochrome bo oxidase
2021-03-02 Added SYNONYM cytochrome bo(3) oxidase
2021-03-02 Added XREF TC:3.D.4.5.1
2021-03-02 Added XREF EC:7.1.1.3
2021-03-02 Deleted XREF EC:1.10.3.-
2021-03-02 Added RELATION is a GO:0016675 (oxidoreductase activity, acting on a heme group of donors)
2021-03-02 Added RELATION is a GO:0009055 (electron transfer activity)
Timestamp Action Category Detail
2003-03-19 Updated TERM cytochrome bo3 ubiquinol oxidase activity
2002-02-06 Updated TERM cytochrome bo3 ubiquinol oxidase
2001-04-03 Updated TERM cytochrome bo3 ubiquinol oxidase
2001-03-30 Added TERM cytochrome bo3 ubiquinol oxidase
Timestamp Action Category Detail
2021-03-02 Added SYNONYM cytochrome o ubiquinol oxidase activity
2021-03-02 Added SYNONYM cytochrome bo oxidase
2021-03-02 Added SYNONYM cytochrome bo(3) oxidase
2011-09-16 Deleted DEFINITION Catalysis of the reaction: 2 ubiquinol + O2 + 4 H+ = 2 ubiquinone + 2 H2O + 4 H+[periplasmic space].
2011-09-16 Added DEFINITION Catalysis of the reaction: 2 ubiquinol + O2 + 4 H+ = 2 ubiquinone + 2 H2O + 4 H+ [periplasmic space].
2010-10-24 Added DEFINITION Catalysis of the reaction: 2 ubiquinol + O2 + 4 H+ = 2 ubiquinone + 2 H2O + 4 H+[periplasmic space].
Timestamp Action Category Detail
2021-05-24 Added RELATION is a GO:0015453 (oxidoreduction-driven active transmembrane transporter activity)
2021-03-08 Deleted RELATION is a GO:0015002 (obsolete heme-copper terminal oxidase activity)
2021-03-02 Added RELATION is a GO:0016675 (oxidoreductase activity, acting on a heme group of donors)
2021-03-02 Added RELATION is a GO:0009055 (electron transfer activity)
2010-10-24 Deleted RELATION is a GO:0008827 (cytochrome o ubiquinol oxidase activity)
2010-10-24 Added RELATION is a GO:0015002 (obsolete heme-copper terminal oxidase activity)
2008-04-01 Updated RELATION is a GO:0008827 (cytochrome o ubiquinol oxidase activity)
Timestamp Action Category Detail
2021-03-02 Added XREF TC:3.D.4.5.1
2021-03-02 Added XREF EC:7.1.1.3
2021-03-02 Deleted XREF EC:1.10.3.-
2021-01-04 Deleted XREF EC:1.10.3
2021-01-04 Added XREF EC:1.10.3.-
2020-06-22 Added XREF RHEA:30251
2016-10-03 Deleted XREF EC:1.10.3.-
2016-10-03 Added XREF EC:1.10.3
2010-10-24 Added XREF MetaCyc:RXN0-5268
2001-03-30 Added XREF EC:1.10.3.-
Timestamp Action Category Detail
2021-03-02 Added SECONDARY GO:0008827 (cytochrome o ubiquinol oxidase activity)
2021-03-02 Added CONSTRAINT in_taxon NCBITaxon:2 (Bacteria)
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