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!
Mrpl20 [mitochondrial inner membrane]
Stable Identifier
R-MMU-5368243
Type
Protein [EntityWithAccessionedSequence]
Species
Mus musculus
Compartment
mitochondrial inner membrane
Synonyms
MRPL20, Q9CQL4
Locations in the PathwayBrowser
Expand all
Metabolism of proteins (Mus musculus)
Translation (Mus musculus)
Mitochondrial translation (Mus musculus)
Mitochondrial ribosome-associated quality control (Mus musculus)
55S mitochondrial ribosome:non-stop mRNA binds ICT1 (MRPL58) (Mus musculus)
55S ribosome:non-stop mRNA:peptidyl-tRNA at P-site:tRNA at E-site [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:non-stop mRNA:peptidyl-tRNA at P-site:tRNA at E-site:ICT1 [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
Stalled 55S mitochondrial ribosome is dissociated to yield 28S subunit and 39S subunit:mRNA:peptidyl-tRNA:tRNA (Mus musculus)
39S ribosomal subunit:mRNA:peptidyl-tRNA at P site:tRNA at E site:MALSU1:MIEF:NDUFAB1 [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:mRNA:peptidyl-tRNA at P site:tRNA at E site [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
Mitochondrial translation elongation (Mus musculus)
55S ribosome with peptidyl-tRNA in A site binds GFM1:GTP (Mus musculus)
55S ribosome:mRNA:tRNA:peptidyl-tRNA at A-site [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:mRNA:tRNA:peptidyl-tRNA:GFM1:GTP [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
Mitochondrial translation termination (Mus musculus)
55S ribosome:MTRF1 hydrolyzes peptidyl-tRNA bond and GTP is hydrolyzed (Mus musculus)
55S ribosome:MT-CO1,MT-ND6 mRNA:peptidyl-tRNA:tRNA:MTRF1:GTP [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:MT-CO1,MT-ND6 mRNA:tRNA [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:MTRF1L hydrolyzes peptidyl-tRNA bond and GTP is hydrolyzed (Mus musculus)
55S ribosome:mRNA (UAA,UAG stop codon):peptidyl-tRNA:MTRF1L:GTP [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:mRNA (UAA,UAG stop codon):tRNA [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
Hydrolysis of GTP and dissociation of 28S and 39S subunits (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:MRRF:GFM2:GTP [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
MRRF binds 55S ribosome:mRNA:tRNA (Mus musculus)
55S ribosome:mRNA:tRNA [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:mRNA:tRNA:MRRF [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
MTRF1 and GTP bind 55S ribosome:MT-CO1,MT-ND6 mRNA:peptidyl-tRNA at P-site:tRNA at E-site (Mus musculus)
55S ribosome:MT-CO1,MT-ND6 mRNA:peptidyl-tRNA at P-site:tRNA at E-site [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:MT-CO1,MT-ND6 mRNA:peptidyl-tRNA:tRNA:MTRF1:GTP [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
MTRF1L (MTRF1a) or ICT1 binds stop codon in 55S ribosome:mRNA:peptidyl-tRNA (Mus musculus)
55S ribosome:mRNA (UAA,UAG stop codon):peptidyl-tRNA at P-site [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
55S ribosome:mRNA (UAA,UAG stop codon):peptidyl-tRNA:MTRF1L:GTP [mitochondrial inner membrane] (Mus musculus)
55S ribosome [mitochondrial inner membrane] (Mus musculus)
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Mrpl20 [mitochondrial inner membrane] (Mus musculus)
External Reference Information
External Reference
UniProt:Q9CQL4
Gene Names
Mrpl20
Reference Genes
BioGPS Gene:66448 Mrpl20
ENSEMBL:ENSMUSG00000029066
KEGG:mmu:66448 Mrpl20
Monarch:66448 Mrpl20
NCBI Gene:66448 Mrpl20
UCSC:Q9CQL4 Mrpl20
Reference Transcript
RefSeq:XM_036164313.1 Mrpl20
RefSeq:NM_025570.3 Mrpl20
Other Identifiers
10511149
1416093_a_at
17422697
4385855
4454752
4572420
4671519
4791939
4847150
5082814
5150895
5169130
5246307
5293386
5358643
5400188
5458450
5606548
66448
94875_at
A_51_P413698
A_55_P1972882
GE39551
GO:0003723
GO:0003735
GO:0005198
GO:0005739
GO:0005743
GO:0005761
GO:0005762
GO:0005840
GO:0006412
GO:0019843
GO:0032543
GO:1990904
ILMN_2548062
ILMN_2665316
aa270215_s_at
mMC026475
Participates
as a component of
39S ribosomal subunit [mitochondrial inner membrane] (Mus musculus)
Inferred From
MRPL20 [mitochondrial inner membrane]
(Homo sapiens)
Cross References
RefSeq
XP_036020206.1
,
NP_079846.1
ENSEMBL
ENSMUST00000030942
,
ENSMUSP00000139122
,
ENSMUSG00000029066
,
ENSMUSP00000030942
,
ENSMUST00000137487
PRO
Q9CQL4
MGI
2137221
PDB
9HCH
,
9E9C
,
9HCE
,
9HCG
,
9HCD
,
9HCF
,
9HCC
© 2026
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text