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

U2 small nuclear RNA auxiliary factor 1-like 4 [Source:MGI Symbol;Acc:MGI:2678374]

Gene Synonyms

U2af26, auxiliary factor 26

Location

Chromosome 7: 30,262,724-30,264,790 forward strand.

GRCm39:CM001000.3

About this gene

This gene has 58 transcripts (splice variants), 90 orthologues, 2 paralogues and is associated with 1 phenotype.

Transcript IDNamebpProteinTranslation IDBiotypeCCDSUniProt MatchFlags
ENSMUST00000043273.17U2af1l4-201906220aaENSMUSP00000039406.10
 
Protein coding
CCDS21100Q8BGJ9-1 Ensembl CanonicalGENCODE PrimaryGENCODE BasicAPPRIS P4TSL:1
ENSMUST00000565187.1U2af1l4-237903219aaENSMUSP00000343550.1
 
Protein coding
-GENCODE BasicAPPRIS ALT1
ENSMUST00000565189.1U2af1l4-239893216aaENSMUSP00000343552.1
 
Protein coding
-GENCODE BasicAPPRIS ALT1
ENSMUST00000166510.9U2af1l4-216876210aaENSMUSP00000132316.2
 
Protein coding
E9Q1I7 GENCODE BasicTSL:5
ENSMUST00000167361.9U2af1l4-221864122aaENSMUSP00000146834.2
 
Protein coding
A0A140LII6 GENCODE BasicTSL:2
ENSMUST00000573831.1U2af1l4-245840198aaENSMUSP00000352194.1
 
Protein coding
-GENCODE Basic
ENSMUST00000573838.1U2af1l4-252816190aaENSMUSP00000352201.1
 
Protein coding
-GENCODE PrimaryGENCODE Basic
ENSMUST00000565193.1U2af1l4-243814161aaENSMUSP00000343556.1
 
Protein coding
-GENCODE Basic
ENSMUST00000163654.9U2af1l4-206810188aaENSMUSP00000131048.2
 
Protein coding
Q8BGJ9-2 GENCODE BasicTSL:2
ENSMUST00000565190.1U2af1l4-240807187aaENSMUSP00000343553.1
 
Protein coding
-GENCODE Basic
ENSMUST00000585224.1U2af1l4-258797184aaENSMUSP00000363589.1
 
Protein coding
-GENCODE Basic
ENSMUST00000573842.1U2af1l4-256780178aaENSMUSP00000352205.1
 
Protein coding
-GENCODE Basic
ENSMUST00000565194.1U2af1l4-244764146aaENSMUSP00000343557.1
 
Protein coding
-GENCODE Basic
ENSMUST00000166960.9U2af1l4-21875890aaENSMUSP00000146831.2
 
Protein coding
A0A140LII3 GENCODE BasicTSL:3
ENSMUST00000573833.1U2af1l4-247744166aaENSMUSP00000352196.1
 
Protein coding
-GENCODE Basic
ENSMUST00000163482.9U2af1l4-20566955aaENSMUSP00000130649.2
 
Protein coding
E9Q5D0 GENCODE BasicTSL:5
ENSMUST00000163464.8U2af1l4-204651216aaENSMUSP00000125959.2
 
Protein coding
E9Q5J3 GENCODE BasicTSL:5
ENSMUST00000163330.3U2af1l4-203583105aaENSMUSP00000129385.3
 
Protein coding
E9PWA1 TSL:3CDS 3' incomplete
ENSMUST00000171850.8U2af1l4-234564187aaENSMUSP00000131781.2
 
Protein coding
E9PUZ3 GENCODE BasicTSL:5
ENSMUST00000166257.8U2af1l4-215546181aaENSMUSP00000125838.2
 
Protein coding
E9Q5Y2 GENCODE BasicTSL:5
ENSMUST00000168931.8U2af1l4-227405119aaENSMUSP00000129697.2
 
Protein coding
E9Q3S9 TSL:3CDS 3' incomplete
ENSMUST00000167202.8U2af1l4-220399120aaENSMUSP00000146344.2
 
Protein coding
A0A140LHB1 TSL:3CDS 3' incomplete
ENSMUST00000573832.1U2af1l4-246102637aaENSMUSP00000352195.1
 
Nonsense mediated decay
--
ENSMUST00000565191.1U2af1l4-241977146aaENSMUSP00000343554.1
 
Nonsense mediated decay
--
ENSMUST00000573840.1U2af1l4-25492637aaENSMUSP00000352203.1
 
Nonsense mediated decay
--
ENSMUST00000573837.1U2af1l4-25191137aaENSMUSP00000352200.1
 
Nonsense mediated decay
--
ENSMUST00000565188.1U2af1l4-238903161aaENSMUSP00000343551.1
 
Nonsense mediated decay
--
ENSMUST00000168555.8U2af1l4-22688337aaENSMUSP00000131654.2
 
Nonsense mediated decay
E9PWX6 TSL:3
ENSMUST00000444411.1U2af1l4-23585666aaENSMUSP00000222774.1
 
Nonsense mediated decay
--
ENSMUST00000573841.1U2af1l4-255853146aaENSMUSP00000352204.1
 
Nonsense mediated decay
--
ENSMUST00000573839.1U2af1l4-25383837aaENSMUSP00000352202.1
 
Nonsense mediated decay
--
ENSMUST00000573836.1U2af1l4-25083737aaENSMUSP00000352199.1
 
Nonsense mediated decay
--
ENSMUST00000444412.1U2af1l4-23680537aaENSMUSP00000222775.1
 
Nonsense mediated decay
--
ENSMUST00000573834.1U2af1l4-24875337aaENSMUSP00000352197.1
 
Nonsense mediated decay
--
ENSMUST00000573835.1U2af1l4-24969037aaENSMUSP00000352198.1
 
Nonsense mediated decay
--
ENSMUST00000565192.1U2af1l4-24261937aaENSMUSP00000343555.1
 
Nonsense mediated decay
--
ENSMUST00000168333.8U2af1l4-225590102aaENSMUSP00000128950.2
 
Nonsense mediated decay
E9Q809 TSL:5
ENSMUST00000165722.2U2af1l4-21357253aaENSMUSP00000125790.2
 
Nonsense mediated decay
F7D8X7 TSL:5CDS 5' incomplete
ENSMUST00000168229.8U2af1l4-22456646aaENSMUSP00000132915.2
 
Nonsense mediated decay
E9PWM2 TSL:5
ENSMUST00000585223.1U2af1l4-25752037aaENSMUSP00000363588.1
 
Nonsense mediated decay
--
ENSMUST00000167501.8U2af1l4-22250537aaENSMUSP00000129102.2
 
Nonsense mediated decay
E9PWX6 TSL:3
ENSMUST00000163276.8U2af1l4-20250237aaENSMUSP00000127233.2
 
Nonsense mediated decay
E9PWX6 TSL:5
ENSMUST00000164365.8U2af1l4-20850024aaENSMUSP00000131193.2
 
Nonsense mediated decay
F7A6Z4 TSL:5CDS 5' incomplete
ENSMUST00000163848.8U2af1l4-20743937aaENSMUSP00000132536.2
 
Nonsense mediated decay
E9PWX6 TSL:5
ENSMUST00000166864.8U2af1l4-217353No protein-
 
Protein coding CDS not defined
-TSL:5
ENSMUST00000165773.8U2af1l4-214874No protein-
 
Retained intron
-TSL:2
ENSMUST00000169283.8U2af1l4-229728No protein-
 
Retained intron
-TSL:2
ENSMUST00000168222.8U2af1l4-223715No protein-
 
Retained intron
-TSL:5
ENSMUST00000169911.8U2af1l4-230656No protein-
 
Retained intron
-TSL:2
ENSMUST00000164438.8U2af1l4-209635No protein-
 
Retained intron
-TSL:2
ENSMUST00000169071.8U2af1l4-228629No protein-
 
Retained intron
-TSL:2
ENSMUST00000165009.2U2af1l4-210626No protein-
 
Retained intron
-TSL:5
ENSMUST00000165524.9U2af1l4-211582No protein-
 
Retained intron
-TSL:5
ENSMUST00000169962.2U2af1l4-231568No protein-
 
Retained intron
-TSL:2
ENSMUST00000167024.2U2af1l4-219562No protein-
 
Retained intron
-TSL:2
ENSMUST00000165543.8U2af1l4-212519No protein-
 
Retained intron
-TSL:2
ENSMUST00000170453.2U2af1l4-232410No protein-
 
Retained intron
-TSL:3
ENSMUST00000171364.2U2af1l4-233202No protein-
 
Retained intron
-TSL:5