Incidental Mutation 'R4276:Ern1'
ID 322706
Institutional Source Beutler Lab
Gene Symbol Ern1
Ensembl Gene ENSMUSG00000020715
Gene Name endoplasmic reticulum to nucleus signalling 1
Synonyms Ire1p, 9030414B18Rik, Ire1a, Ire1alpha
MMRRC Submission 041647-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R4276 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 106285476-106378678 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 106298007 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 705 (I705V)
Ref Sequence ENSEMBL: ENSMUSP00000001059 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001059]
AlphaFold Q9EQY0
PDB Structure Crystal structure of murine IRE1 in complex with MKC9989 inhibitor [X-RAY DIFFRACTION]
Crystal structure of murine IRE1 in complex with OICR464 inhibitor [X-RAY DIFFRACTION]
Crystal structure of murine IRE1 in complex with OICR573 inhibitor [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000001059
AA Change: I705V

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000001059
Gene: ENSMUSG00000020715
AA Change: I705V

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
PQQ 28 59 3.46e-5 SMART
PQQ 110 142 1.11e-3 SMART
PQQ 148 180 7.84e-4 SMART
PQQ 191 223 3.26e-1 SMART
PQQ 279 310 5.01e1 SMART
low complexity region 471 501 N/A INTRINSIC
low complexity region 513 551 N/A INTRINSIC
Pfam:Pkinase 571 832 1.8e-44 PFAM
Pfam:Pkinase_Tyr 572 829 8.7e-26 PFAM
PUG 895 952 5.25e-23 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131895
Meta Mutation Damage Score 0.0603 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.8%
  • 10x: 97.6%
  • 20x: 95.9%
Validation Efficiency 98% (46/47)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is the ER to nucleus signalling 1 protein, a human homologue of the yeast Ire1 gene product. This protein possesses intrinsic kinase activity and an endoribonuclease activity and it is important in altering gene expression as a response to endoplasmic reticulum-based stress signals. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for null mutations display embryonic lethality during organogenesis. Homozygous mice may also display decreased embryo size, impaired hematopoiesis, and/or placental abnormalities. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acad8 C A 9: 26,889,745 (GRCm39) Q316H probably null Het
Arl6ip1 AAAATAAATAAATAAATAAATAAATA AAAATAAATAAATAAATAAATAAATAAATA 7: 117,721,122 (GRCm39) probably benign Het
Brix1 T C 15: 10,481,833 (GRCm39) D101G possibly damaging Het
Cfap36 A G 11: 29,180,584 (GRCm39) probably null Het
Chrnb3 A G 8: 27,883,779 (GRCm39) N172S probably damaging Het
Csnk1e T C 15: 79,313,967 (GRCm39) N37S probably damaging Het
Gimap8 T C 6: 48,636,017 (GRCm39) M594T probably benign Het
Gm6578 G A 6: 12,100,187 (GRCm39) noncoding transcript Het
Gpc6 A G 14: 117,673,328 (GRCm39) D195G probably damaging Het
Gpcpd1 T C 2: 132,382,207 (GRCm39) K412E probably damaging Het
Insm1 C A 2: 146,064,888 (GRCm39) H235N probably benign Het
Jmjd8 A G 17: 26,048,787 (GRCm39) probably benign Het
Kbtbd8 T C 6: 95,103,914 (GRCm39) V521A probably damaging Het
Kcna5 T C 6: 126,510,329 (GRCm39) T600A probably damaging Het
Kctd6 G C 14: 8,222,806 (GRCm38) R216P probably damaging Het
Lbx1 C A 19: 45,223,528 (GRCm39) V47L probably benign Het
Mefv A T 16: 3,533,433 (GRCm39) N279K probably benign Het
Mroh1 T G 15: 76,278,051 (GRCm39) V24G probably damaging Het
Nt5c1b A G 12: 10,424,886 (GRCm39) E142G probably damaging Het
Or4f4b G T 2: 111,313,849 (GRCm39) V25L probably damaging Het
Or8u3-ps G A 2: 85,952,623 (GRCm39) A119T probably damaging Het
Padi2 A G 4: 140,663,859 (GRCm39) E404G possibly damaging Het
Pitpnb A G 5: 111,519,258 (GRCm39) probably null Het
Plxna4 T C 6: 32,177,883 (GRCm39) N1006S probably benign Het
Proc A G 18: 32,268,967 (GRCm39) V6A probably benign Het
Prrc2c T A 1: 162,501,160 (GRCm39) K1214N probably damaging Het
Pstpip2 A G 18: 77,949,556 (GRCm39) I122V probably benign Het
Pus10 A G 11: 23,656,895 (GRCm39) E207G probably damaging Het
Rabl2 G A 15: 89,468,391 (GRCm39) probably benign Het
Rbp3 G A 14: 33,680,607 (GRCm39) V1070I probably benign Het
Rtl6 T A 15: 84,441,397 (GRCm39) probably benign Het
Scn7a T G 2: 66,514,407 (GRCm39) K1122N probably damaging Het
Spag16 A G 1: 69,912,640 (GRCm39) probably benign Het
Spata13 C T 14: 60,993,745 (GRCm39) R396C probably damaging Het
Stmn4 A T 14: 66,593,166 (GRCm39) probably benign Het
Syp G T X: 7,504,931 (GRCm39) probably benign Het
Tmem260 C T 14: 48,715,093 (GRCm39) T249M probably damaging Het
Tnrc6b A G 15: 80,786,172 (GRCm39) I1239V probably benign Het
Ubr3 C T 2: 69,768,731 (GRCm39) Q510* probably null Het
Vegfa A G 17: 46,342,392 (GRCm39) V142A probably benign Het
Vmn2r93 T C 17: 18,525,092 (GRCm39) I250T possibly damaging Het
Other mutations in Ern1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00825:Ern1 APN 11 106,312,793 (GRCm39) missense probably benign 0.02
IGL01938:Ern1 APN 11 106,302,483 (GRCm39) missense probably benign
IGL02813:Ern1 APN 11 106,314,251 (GRCm39) missense probably damaging 1.00
IGL02928:Ern1 APN 11 106,296,705 (GRCm39) splice site probably benign
IGL02931:Ern1 APN 11 106,314,266 (GRCm39) missense probably damaging 1.00
IGL03153:Ern1 APN 11 106,300,924 (GRCm39) missense possibly damaging 0.63
Immoderate UTSW 11 106,310,868 (GRCm39) missense possibly damaging 0.93
Militant UTSW 11 106,302,478 (GRCm39) missense probably damaging 1.00
K7371:Ern1 UTSW 11 106,291,101 (GRCm39) missense probably damaging 1.00
R0090:Ern1 UTSW 11 106,296,649 (GRCm39) missense probably damaging 1.00
R0391:Ern1 UTSW 11 106,298,004 (GRCm39) nonsense probably null
R0411:Ern1 UTSW 11 106,289,412 (GRCm39) missense probably benign
R0627:Ern1 UTSW 11 106,289,519 (GRCm39) missense probably benign 0.00
R1416:Ern1 UTSW 11 106,312,806 (GRCm39) splice site probably benign
R1831:Ern1 UTSW 11 106,290,668 (GRCm39) splice site probably null
R1837:Ern1 UTSW 11 106,349,783 (GRCm39) missense probably damaging 1.00
R1944:Ern1 UTSW 11 106,312,776 (GRCm39) missense probably damaging 1.00
R1945:Ern1 UTSW 11 106,312,776 (GRCm39) missense probably damaging 1.00
R1954:Ern1 UTSW 11 106,312,800 (GRCm39) splice site probably benign
R1957:Ern1 UTSW 11 106,317,723 (GRCm39) missense probably damaging 1.00
R2192:Ern1 UTSW 11 106,300,750 (GRCm39) missense probably benign
R4277:Ern1 UTSW 11 106,298,007 (GRCm39) missense probably benign
R4471:Ern1 UTSW 11 106,310,868 (GRCm39) missense possibly damaging 0.93
R4583:Ern1 UTSW 11 106,298,031 (GRCm39) missense probably damaging 1.00
R4731:Ern1 UTSW 11 106,325,676 (GRCm39) intron probably benign
R5177:Ern1 UTSW 11 106,302,601 (GRCm39) missense probably benign 0.01
R5489:Ern1 UTSW 11 106,298,355 (GRCm39) missense probably damaging 1.00
R5538:Ern1 UTSW 11 106,312,727 (GRCm39) missense possibly damaging 0.83
R5806:Ern1 UTSW 11 106,289,531 (GRCm39) missense probably damaging 0.96
R5922:Ern1 UTSW 11 106,312,556 (GRCm39) missense probably damaging 0.97
R5931:Ern1 UTSW 11 106,317,699 (GRCm39) missense possibly damaging 0.86
R5990:Ern1 UTSW 11 106,302,595 (GRCm39) missense probably benign
R6149:Ern1 UTSW 11 106,296,641 (GRCm39) nonsense probably null
R6253:Ern1 UTSW 11 106,317,734 (GRCm39) missense possibly damaging 0.89
R6721:Ern1 UTSW 11 106,302,478 (GRCm39) missense probably damaging 1.00
R6957:Ern1 UTSW 11 106,294,365 (GRCm39) missense probably damaging 1.00
R7362:Ern1 UTSW 11 106,327,949 (GRCm39) missense probably damaging 1.00
R7387:Ern1 UTSW 11 106,312,778 (GRCm39) missense probably damaging 0.98
R7494:Ern1 UTSW 11 106,298,361 (GRCm39) missense probably damaging 1.00
R7514:Ern1 UTSW 11 106,300,719 (GRCm39) critical splice donor site probably null
R7767:Ern1 UTSW 11 106,291,134 (GRCm39) missense probably damaging 1.00
R7811:Ern1 UTSW 11 106,325,694 (GRCm39) missense unknown
R7869:Ern1 UTSW 11 106,349,845 (GRCm39) nonsense probably null
R8750:Ern1 UTSW 11 106,312,776 (GRCm39) missense probably damaging 1.00
R9129:Ern1 UTSW 11 106,300,946 (GRCm39) missense probably benign
R9369:Ern1 UTSW 11 106,305,259 (GRCm39) missense probably benign 0.09
R9546:Ern1 UTSW 11 106,300,853 (GRCm39) missense probably benign 0.21
R9688:Ern1 UTSW 11 106,349,836 (GRCm39) missense possibly damaging 0.52
R9735:Ern1 UTSW 11 106,312,708 (GRCm39) nonsense probably null
X0021:Ern1 UTSW 11 106,289,432 (GRCm39) missense probably damaging 1.00
X0022:Ern1 UTSW 11 106,349,745 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGAGACACTGTTCACACCTGTC -3'
(R):5'- ACATTTTGAAGATGACAGCAGG -3'

Sequencing Primer
(F):5'- CCTGTCTGTCTTAGAACATGAAACG -3'
(R):5'- GTATTTAGGAAGCTGACAAAGATCC -3'
Posted On 2015-06-20