Incidental Mutation 'R0801:Ero1b'
ID 76293
Institutional Source Beutler Lab
Gene Symbol Ero1b
Ensembl Gene ENSMUSG00000057069
Gene Name endoplasmic reticulum oxidoreductase 1 beta
Synonyms 1700065B09Rik, 1300013B24Rik, Ero1lb
MMRRC Submission 038981-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.078) question?
Stock # R0801 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 12580701-12624422 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 12596568 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Glycine at position 123 (S123G)
Ref Sequence ENSEMBL: ENSMUSP00000152543 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000071973] [ENSMUST00000220811] [ENSMUST00000221560]
AlphaFold Q8R2E9
Predicted Effect probably benign
Transcript: ENSMUST00000071973
AA Change: S123G

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000071864
Gene: ENSMUSG00000057069
AA Change: S123G

DomainStartEndE-ValueType
signal peptide 1 33 N/A INTRINSIC
low complexity region 39 50 N/A INTRINSIC
Pfam:ERO1 56 456 2.5e-130 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000220811
AA Change: S123G

PolyPhen 2 Score 0.100 (Sensitivity: 0.93; Specificity: 0.86)
Predicted Effect probably benign
Transcript: ENSMUST00000221560
AA Change: S123G

PolyPhen 2 Score 0.050 (Sensitivity: 0.94; Specificity: 0.83)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000221739
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.7%
  • 3x: 99.2%
  • 10x: 97.6%
  • 20x: 94.7%
Validation Efficiency 98% (48/49)
MGI Phenotype PHENOTYPE: Mice homozygous for a gene trap allele exhibit increased circulating glucose levels, decreased pancreas insulin levels, and disorganized islets. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
9030612E09Rik A G 10: 43,050,987 (GRCm39) K94E possibly damaging Het
Aldh16a1 A T 7: 44,796,900 (GRCm39) C228S probably benign Het
Arnt G T 3: 95,401,157 (GRCm39) R702L possibly damaging Het
Ccdc174 A G 6: 91,872,313 (GRCm39) E314G possibly damaging Het
Ccdc81 T C 7: 89,536,866 (GRCm39) probably null Het
Ccdc92 T C 5: 124,913,335 (GRCm39) T65A probably benign Het
Cenpm A T 15: 82,118,667 (GRCm39) I149N probably benign Het
Cfap44 C T 16: 44,242,849 (GRCm39) S751L probably benign Het
Cntrl A G 2: 35,065,107 (GRCm39) probably benign Het
Col1a2 A G 6: 4,531,316 (GRCm39) T762A unknown Het
Crebbp T C 16: 3,906,140 (GRCm39) K1621E probably damaging Het
Cux1 T A 5: 136,355,783 (GRCm39) I374L probably damaging Het
Dgkq A T 5: 108,808,586 (GRCm39) probably null Het
Dis3l T C 9: 64,226,436 (GRCm39) I365V probably benign Het
Dock2 T C 11: 34,599,620 (GRCm39) R320G probably damaging Het
Dst A G 1: 34,209,470 (GRCm39) N853S probably damaging Het
Egf T C 3: 129,496,234 (GRCm39) probably benign Het
Eif2ak2 T A 17: 79,173,778 (GRCm39) R267* probably null Het
Ern2 A G 7: 121,780,085 (GRCm39) probably benign Het
Fam13a G T 6: 58,960,997 (GRCm39) N118K probably benign Het
Gcn1 T A 5: 115,729,065 (GRCm39) M792K probably benign Het
Iqca1 C A 1: 90,070,453 (GRCm39) G133V probably null Het
Irf3 C T 7: 44,650,058 (GRCm39) probably benign Het
Map2k5 T A 9: 63,265,261 (GRCm39) probably benign Het
Mcf2l T A 8: 13,064,020 (GRCm39) probably benign Het
Mdga2 A T 12: 66,533,507 (GRCm39) I878K probably damaging Het
Mdn1 T C 4: 32,668,895 (GRCm39) S318P probably benign Het
Or13a19 G A 7: 139,902,831 (GRCm39) C73Y probably damaging Het
Or5aq1b G A 2: 86,902,407 (GRCm39) Q24* probably null Het
Pklr G A 3: 89,052,829 (GRCm39) W527* probably null Het
Pnpla5 T C 15: 83,998,121 (GRCm39) M374V probably benign Het
Ptprn G T 1: 75,228,909 (GRCm39) H835Q probably damaging Het
R3hdm4 A G 10: 79,749,191 (GRCm39) probably benign Het
Rgs8 T A 1: 153,546,557 (GRCm39) C19S probably damaging Het
Smarca4 C A 9: 21,553,850 (GRCm39) Q575K possibly damaging Het
Srgap1 A T 10: 121,643,780 (GRCm39) F612L probably damaging Het
Svil A G 18: 5,099,443 (GRCm39) R1256G probably benign Het
Tox4 T C 14: 52,517,335 (GRCm39) S22P probably benign Het
Ttc39d A G 17: 80,523,644 (GRCm39) Y101C probably damaging Het
Usb1 T C 8: 96,060,168 (GRCm39) probably null Het
Vps13a T C 19: 16,664,020 (GRCm39) probably benign Het
Vps26a G A 10: 62,294,857 (GRCm39) probably benign Het
Zfp638 T A 6: 83,949,220 (GRCm39) probably benign Het
Other mutations in Ero1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01015:Ero1b APN 13 12,616,623 (GRCm39) critical splice acceptor site probably null
IGL02738:Ero1b APN 13 12,619,322 (GRCm39) missense possibly damaging 0.94
IGL03033:Ero1b APN 13 12,596,551 (GRCm39) missense probably damaging 1.00
R0607:Ero1b UTSW 13 12,589,747 (GRCm39) missense probably damaging 1.00
R1665:Ero1b UTSW 13 12,594,142 (GRCm39) critical splice donor site probably null
R1851:Ero1b UTSW 13 12,619,292 (GRCm39) missense possibly damaging 0.61
R1928:Ero1b UTSW 13 12,616,648 (GRCm39) missense probably damaging 1.00
R2910:Ero1b UTSW 13 12,615,178 (GRCm39) missense probably damaging 1.00
R3719:Ero1b UTSW 13 12,598,493 (GRCm39) critical splice donor site probably null
R4873:Ero1b UTSW 13 12,619,325 (GRCm39) missense probably damaging 0.99
R4875:Ero1b UTSW 13 12,619,325 (GRCm39) missense probably damaging 0.99
R5053:Ero1b UTSW 13 12,614,795 (GRCm39) missense probably damaging 1.00
R5338:Ero1b UTSW 13 12,589,732 (GRCm39) missense probably damaging 1.00
R5415:Ero1b UTSW 13 12,616,656 (GRCm39) missense probably benign 0.02
R5800:Ero1b UTSW 13 12,617,190 (GRCm39) splice site probably null
R5907:Ero1b UTSW 13 12,615,207 (GRCm39) missense probably damaging 0.98
R5909:Ero1b UTSW 13 12,594,139 (GRCm39) missense probably benign 0.18
R6029:Ero1b UTSW 13 12,589,714 (GRCm39) missense probably damaging 1.00
R7234:Ero1b UTSW 13 12,615,203 (GRCm39) missense possibly damaging 0.72
R7331:Ero1b UTSW 13 12,615,015 (GRCm39) missense probably damaging 1.00
R7577:Ero1b UTSW 13 12,617,254 (GRCm39) missense probably damaging 0.99
R7726:Ero1b UTSW 13 12,620,722 (GRCm39) makesense probably null
R8477:Ero1b UTSW 13 12,616,672 (GRCm39) missense probably benign 0.02
R8528:Ero1b UTSW 13 12,614,757 (GRCm39) nonsense probably null
R9371:Ero1b UTSW 13 12,589,728 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGACAACATCACTAGCACACTATTGCAT -3'
(R):5'- GGCTCAGCTCCTTCCGCACA -3'

Sequencing Primer
(F):5'- GCACACTATTGCATTTTAAATGCC -3'
(R):5'- tggtagtgcagaggcagg -3'
Posted On 2013-10-16