Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
COX20 [mitochondrial inner membrane]
Stable Identifier
R-HSA-5336169
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
mitochondrial inner membrane
Synonyms
Cytochrome c oxidase protein 20 homolog, COX20_HUMAN
Locations in the PathwayBrowser
Expand all
Metabolism (Homo sapiens)
Aerobic respiration and respiratory electron transport (Homo sapiens)
Respiratory electron transport (Homo sapiens)
Complex IV assembly (Homo sapiens)
COX18 inserts nascent MT-CO2 in COX20:TMEM77 (Homo sapiens)
COX20:TMEM177 [mitochondrial inner membrane] (Homo sapiens)
COX20 [mitochondrial inner membrane] (Homo sapiens)
MT-CO2:COX20:TMEM177 [mitochondrial inner membrane] (Homo sapiens)
COX20:TMEM177 [mitochondrial inner membrane] (Homo sapiens)
COX20 [mitochondrial inner membrane] (Homo sapiens)
Metallochaperone inserts 2Cu2+ into MT-CO2 (Homo sapiens)
COX20:TMEM177 [mitochondrial inner membrane] (Homo sapiens)
COX20 [mitochondrial inner membrane] (Homo sapiens)
MT-CO2:COX20:TMEM177 [mitochondrial inner membrane] (Homo sapiens)
COX20:TMEM177 [mitochondrial inner membrane] (Homo sapiens)
COX20 [mitochondrial inner membrane] (Homo sapiens)
External Reference Information
External Reference
UniProt:Q5RI15 COX20
Gene Names
COX20, FAM36A
Chain
initiator methionine:, chain:2-118
Reference Genes
BioGPS Gene:116228 COX20
COSMIC (genes):COX20 COX20
CTD Gene:116228 COX20
dbSNP Gene:116228 COX20
ENSEMBL:ENSG00000203667 COX20
HGNC:26970 COX20
KEGG:hsa:116228 COX20
Monarch:116228 COX20
NCBI Gene:116228 COX20
OMIM:614698 COX20
UCSC:Q5RI15 COX20
Reference Transcript
RefSeq:NM_198076.5 COX20
RefSeq:NM_001312871.1 COX20
Other Identifiers
116228
11739459_a_at
11739460_x_at
11744549_s_at
11744550_x_at
16679557
224820_3p_at
224820_PM_at
224820_at
224824_PM_at
224824_at
2389064
2389065
2389066
2389068
2389071
2389072
2389074
2389077
2389078
2389079
2389080
2389081
2389083
3249945
3249946
3249947
49177_at
7911085
A_24_P79712
A_33_P3233947
GO:0005515
GO:0005739
GO:0005743
GO:0033617
GO:0043226
GO:0065003
HMNXSV003032211
Hs.279934.0.A1_3p_at
Hs.279934.0.A1_3p_x_at
ILMN_1808584
TC01001990.hg
Participates
as a component of
COX20:TMEM177 [mitochondrial inner membrane] (Homo sapiens)
Inferred To
COX20 [mitochondrial inner membrane]
(Bos taurus)
COX20 [mitochondrial inner membrane]
(Gallus gallus)
COX20 [mitochondrial inner membrane]
(Sus scrofa)
Cox20 [mitochondrial inner membrane]
(Mus musculus)
Cox20 [mitochondrial inner membrane]
(Rattus norvegicus)
cox20 [mitochondrial inner membrane]
(Danio rerio)
l(3)87Df [mitochondrial inner membrane]
(Drosophila melanogaster)
Cross References
ENSEMBL
ENSP00000406327
,
ENST00000366528
,
ENST00000411948
,
ENSP00000355486
OpenTargets
ENSG00000203667
HPA
ENSG00000203667-COX20
PRO
Q5RI15
Pharos - Targets
Q5RI15
GlyGen
Q5RI15
Orphanet
COX20
Interactors (5)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:Q3KNW5 SLC10A6
1
SLC10A6 [plasma membrane]
(R-HSA-433091)
0.556
3
UniProt:Q96BA8 CREB3L1
7
CREB3L1 [Golgi membrane]
(R-HSA-8874155)
CREB3L1(427-519) [Golgi membrane]
(R-HSA-8874139)
CREB3L1(1-426) [Golgi membrane]
(R-HSA-8874153)
CREB3L1 [endoplasmic reticulum membrane]
(R-HSA-8874157)
CREB3L1(1-375) [cytosol]
(R-HSA-8874215)
CREB3L1(376-426) [Golgi membrane]
(R-HSA-8874213)
CREB3L1(1-375) [nucleoplasm]
(R-HSA-8874222)
0.556
3
UniProt:Q14973 SLC10A1
1
SLC10A1 [plasma membrane]
(R-HSA-194116)
0.556
3
UniProt:Q9BZP6 CHIA
1
CHIA [extracellular region]
(R-HSA-6786395)
0.556
3
UniProt:O15173 PGRMC2
4
PGRMC2 [nuclear envelope]
(R-HSA-9707674)
PGRMC2 [nucleoplasm]
(R-HSA-9707859)
PGRMC2 [endoplasmic reticulum membrane]
(R-HSA-9714349)
PGRMC2 [endosome membrane]
(R-HSA-9715090)
0.556
3
© 2025
Reactome
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text