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

SEC61 translocon subunit alpha 1 [Source:MGI Symbol;Acc:MGI:1858417]

Gene Synonyms

Sec61a

Location

Chromosome 6: 88,480,561-88,495,899 reverse strand.

GRCm39:CM000999.3

About this gene

This gene has 21 transcripts (splice variants), 293 orthologues, 1 paralogue and is associated with 24 phenotypes.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000032168.8Sec61a1-2013174476aaENSMUSP00000032168.6
 
Protein coding
CCDS39553P61620 Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P3TSL:1
ENSMUST00000456669.1Sec61a1-2143168474aaENSMUSP00000235032.1
 
Protein coding
-GENCODE BasicAPPRIS ALT1
ENSMUST00000456668.1Sec61a1-2133042432aaENSMUSP00000235031.1
 
Protein coding
-GENCODE Basic
ENSMUST00000456671.1Sec61a1-2162910388aaENSMUSP00000235034.1
 
Protein coding
-GENCODE Basic
ENSMUST00000456670.1Sec61a1-2152784346aaENSMUSP00000235033.1
 
Protein coding
-GENCODE Basic
ENSMUST00000567105.1Sec61a1-2173164394aaENSMUSP00000345468.1
 
Nonsense mediated decay
--
ENSMUST00000567106.1Sec61a1-218314966aaENSMUSP00000345469.1
 
Nonsense mediated decay
--
ENSMUST00000567107.1Sec61a1-219310057aaENSMUSP00000345470.1
 
Nonsense mediated decay
--
ENSMUST00000567109.1Sec61a1-2213082392aaENSMUSP00000345472.1
 
Nonsense mediated decay
--
ENSMUST00000567108.1Sec61a1-2202986129aaENSMUSP00000345471.1
 
Nonsense mediated decay
--
ENSMUST00000203200.3Sec61a1-210803No protein-
 
Protein coding CDS not defined
-TSL:5
ENSMUST00000136103.2Sec61a1-205720No protein-
 
Protein coding CDS not defined
-TSL:2
ENSMUST00000139551.8Sec61a1-206380No protein-
 
Protein coding CDS not defined
-TSL:3
ENSMUST00000155079.2Sec61a1-209369No protein-
 
Protein coding CDS not defined
-TSL:2
ENSMUST00000145421.2Sec61a1-2082523No protein-
 
Retained intron
-TSL:1
ENSMUST00000130918.8Sec61a1-204935No protein-
 
Retained intron
-TSL:2
ENSMUST00000130807.2Sec61a1-203794No protein-
 
Retained intron
-TSL:3
ENSMUST00000203943.2Sec61a1-211666No protein-
 
Retained intron
-TSL:3
ENSMUST00000139676.8Sec61a1-207621No protein-
 
Retained intron
-TSL:3
ENSMUST00000204502.2Sec61a1-212517No protein-
 
Retained intron
-TSL:2
ENSMUST00000125016.2Sec61a1-202472No protein-
 
Retained intron
-TSL:2