Incidental Mutation 'R3415:Ero1a'
ID 266783
Institutional Source Beutler Lab
Gene Symbol Ero1a
Ensembl Gene ENSMUSG00000021831
Gene Name endoplasmic reticulum oxidoreductase 1 alpha
Synonyms Ero1l
MMRRC Submission 040633-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.221) question?
Stock # R3415 (G1)
Quality Score 225
Status Not validated
Chromosome 14
Chromosomal Location 45520544-45556029 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 45525323 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 401 (T401A)
Ref Sequence ENSEMBL: ENSMUSP00000022378 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000022378]
AlphaFold Q8R180
Predicted Effect possibly damaging
Transcript: ENSMUST00000022378
AA Change: T401A

PolyPhen 2 Score 0.914 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000022378
Gene: ENSMUSG00000021831
AA Change: T401A

DomainStartEndE-ValueType
low complexity region 2 21 N/A INTRINSIC
Pfam:ERO1 60 453 3.7e-128 PFAM
Predicted Effect unknown
Transcript: ENSMUST00000227147
AA Change: T186A
Meta Mutation Damage Score 0.5984 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a member of the endoplasmic reticulum oxidoreductin family. The encoded protein is localized to the endoplasmic reticulum and promotes the formation of disulfide bonds by oxidizing protein disulfide isomerase. This gene may play a role in endoplasmic reticulum stress-induced apoptosis and the cellular response to hypoxia. [provided by RefSeq, Feb 2011]
PHENOTYPE: Mice homozygous for a gene trapped allele exhibit decreased apoptosis and calcium release in macrophages exposed to endoplasmic reticulum stress. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ccdc39 C G 3: 33,868,646 (GRCm39) L813F probably benign Het
Cdh13 A T 8: 119,401,946 (GRCm39) D116V probably benign Het
Cep170 G T 1: 176,583,610 (GRCm39) P923Q probably damaging Het
Chga A G 12: 102,529,043 (GRCm39) E340G probably benign Het
Cmip T A 8: 118,076,116 (GRCm39) probably null Het
Cnga4 A G 7: 105,056,325 (GRCm39) Y309C probably damaging Het
Crocc G A 4: 140,773,758 (GRCm39) T103I possibly damaging Het
Dph6 C T 2: 114,348,768 (GRCm39) V267I probably benign Het
Exoc6b C G 6: 84,867,547 (GRCm39) L288F possibly damaging Het
Ifi203 G A 1: 173,756,326 (GRCm39) R486* probably null Het
Igsf9b G A 9: 27,220,774 (GRCm39) V47I possibly damaging Het
Klhl42 G A 6: 147,009,378 (GRCm39) V406M probably damaging Het
Lims2 A T 18: 32,077,208 (GRCm39) Y58F probably damaging Het
Lrp12 A G 15: 39,741,678 (GRCm39) F365L probably damaging Het
Lrrc37 A T 11: 103,505,435 (GRCm39) S2178T possibly damaging Het
Mark4 T C 7: 19,185,650 (GRCm39) D28G probably benign Het
Mfsd13a C T 19: 46,360,431 (GRCm39) R328C probably damaging Het
Mmp1a A T 9: 7,464,869 (GRCm39) K34N possibly damaging Het
Or4k2 T A 14: 50,424,069 (GRCm39) T202S possibly damaging Het
P2rx5 G T 11: 73,051,486 (GRCm39) V22L possibly damaging Het
Pnma8a A G 7: 16,694,879 (GRCm39) R245G possibly damaging Het
Prpsap1 T C 11: 116,369,410 (GRCm39) S179G probably benign Het
Specc1 A G 11: 62,009,245 (GRCm39) T334A probably benign Het
Tas2r124 A T 6: 132,732,601 (GRCm39) R303S probably benign Het
Tm7sf2 A G 19: 6,113,629 (GRCm39) Y301H probably damaging Het
Unc13c G T 9: 73,839,868 (GRCm39) H328N probably benign Het
Zfp641 T C 15: 98,188,421 (GRCm39) D153G probably benign Het
Zp3 A G 5: 136,014,514 (GRCm39) T278A probably benign Het
Zscan2 T A 7: 80,525,150 (GRCm39) S290R probably damaging Het
Other mutations in Ero1a
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01092:Ero1a APN 14 45,541,043 (GRCm39) missense probably benign 0.19
IGL01672:Ero1a APN 14 45,529,887 (GRCm39) missense probably benign 0.05
IGL01914:Ero1a APN 14 45,544,069 (GRCm39) missense probably damaging 1.00
IGL01979:Ero1a APN 14 45,525,201 (GRCm39) missense probably damaging 1.00
IGL02302:Ero1a APN 14 45,530,619 (GRCm39) missense probably benign 0.34
IGL03351:Ero1a APN 14 45,531,990 (GRCm39) missense probably benign
R0844:Ero1a UTSW 14 45,530,457 (GRCm39) missense probably damaging 1.00
R1696:Ero1a UTSW 14 45,537,392 (GRCm39) missense probably damaging 1.00
R1828:Ero1a UTSW 14 45,525,217 (GRCm39) missense probably damaging 1.00
R2410:Ero1a UTSW 14 45,542,723 (GRCm39) missense possibly damaging 0.89
R2504:Ero1a UTSW 14 45,536,545 (GRCm39) splice site probably null
R3417:Ero1a UTSW 14 45,525,323 (GRCm39) missense possibly damaging 0.91
R4074:Ero1a UTSW 14 45,529,893 (GRCm39) splice site probably null
R6369:Ero1a UTSW 14 45,537,415 (GRCm39) missense probably damaging 0.99
R6899:Ero1a UTSW 14 45,530,396 (GRCm39) missense probably benign 0.00
R7052:Ero1a UTSW 14 45,544,040 (GRCm39) nonsense probably null
R7064:Ero1a UTSW 14 45,544,049 (GRCm39) missense probably damaging 0.96
R7516:Ero1a UTSW 14 45,525,480 (GRCm39) missense probably benign 0.06
R7520:Ero1a UTSW 14 45,544,032 (GRCm39) missense probably damaging 1.00
R8326:Ero1a UTSW 14 45,531,805 (GRCm39) missense probably damaging 1.00
R9201:Ero1a UTSW 14 45,525,214 (GRCm39) missense probably damaging 0.99
R9735:Ero1a UTSW 14 45,533,435 (GRCm39) missense possibly damaging 0.85
Z1176:Ero1a UTSW 14 45,537,347 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- ATGGCTAGCAGAAGCAGTTTC -3'
(R):5'- TCACGGAAAGCACTGGGAAC -3'

Sequencing Primer
(F):5'- CTAGCAGAAGCAGTTTCAGGACATC -3'
(R):5'- GAGGACTTCCGGCTACACTTTAG -3'
Posted On 2015-02-18