Upcoming Ensembl Platform Transition

This is the final release of its kind on this website.

In summer 2026, this site will bring you to the new Ensembl platform currently at beta.ensembl.org.
Please bookmark this archive to retain access to the current site, tools and functionality until they are available on the new platform -> jun2026.archive.ensembl.org

Mouse (GRCm39)
Description

translocase of outer mitochondrial membrane 20-like [Source:MGI Symbol;Acc:MGI:1922516]

Gene Synonyms

4930553D19Rik

Location

Chromosome 12: 71,158,177-71,170,001 forward strand.

GRCm39:CM001005.3

About this gene

This gene has 9 transcripts (splice variants), 90 orthologues and 1 paralogue.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000021482.6Tomm20l-201578152aaENSMUSP00000021482.5
 
Protein coding
CCDS49080Q9D4V6 Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P2TSL:1
ENSMUST00000572544.1Tomm20l-207762199aaENSMUSP00000350907.1
 
Protein coding
-GENCODE BasicAPPRIS ALT2
ENSMUST00000572545.1Tomm20l-208495110aaENSMUSP00000350908.1
 
Protein coding
-GENCODE Basic
ENSMUST00000582976.1Tomm20l-20943471aaENSMUSP00000361341.1
 
Protein coding
-GENCODE PrimaryGENCODE Basic
ENSMUST00000572540.1Tomm20l-20475689aaENSMUSP00000350903.1
 
Nonsense mediated decay
--
ENSMUST00000572541.1Tomm20l-20564172aaENSMUSP00000350904.1
 
Nonsense mediated decay
--
ENSMUST00000572542.1Tomm20l-20663392aaENSMUSP00000350905.1
 
Nonsense mediated decay
--
ENSMUST00000220834.2Tomm20l-20255171aaENSMUSP00000152608.2
 
Nonsense mediated decay
A0A1Y7VJW4 TSL:1
ENSMUST00000221962.2Tomm20l-203584No protein-
 
Retained intron
-TSL:3