Incidental Mutation 'R9688:Ern1'
ID 729001
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
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R9688 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 106285476-106378678 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 106349836 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 27 (T27A)
Ref Sequence ENSEMBL: ENSMUSP00000001059 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000001059] [ENSMUST00000106799] [ENSMUST00000106800] [ENSMUST00000106801]
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 possibly damaging
Transcript: ENSMUST00000001059
AA Change: T27A

PolyPhen 2 Score 0.522 (Sensitivity: 0.88; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000001059
Gene: ENSMUSG00000020715
AA Change: T27A

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 probably benign
Transcript: ENSMUST00000106799
AA Change: T27A

PolyPhen 2 Score 0.227 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000102411
Gene: ENSMUSG00000020715
AA Change: T27A

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
PQQ 28 59 3.46e-5 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000106800
AA Change: T27A

PolyPhen 2 Score 0.028 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000102412
Gene: ENSMUSG00000020715
AA Change: T27A

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
PQQ 28 59 3.46e-5 SMART
Predicted Effect possibly damaging
Transcript: ENSMUST00000106801
AA Change: T27A

PolyPhen 2 Score 0.643 (Sensitivity: 0.87; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000102413
Gene: ENSMUSG00000020715
AA Change: T27A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency
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: 69 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700093K21Rik A G 11: 23,469,067 (GRCm39) probably null Het
Abca2 G C 2: 25,324,459 (GRCm39) A272P possibly damaging Het
Adarb1 T A 10: 77,147,099 (GRCm39) D479V probably damaging Het
Amz2 T C 11: 109,320,765 (GRCm39) F162S probably damaging Het
Ano4 A T 10: 89,180,506 (GRCm39) M1K probably null Het
Antxr1 G A 6: 87,114,334 (GRCm39) R478C probably damaging Het
Apobr T C 7: 126,186,663 (GRCm39) S725P probably benign Het
Arap2 A T 5: 62,872,109 (GRCm39) D506E probably damaging Het
Ash1l T G 3: 88,892,024 (GRCm39) I1301S probably damaging Het
Camk1g T A 1: 193,031,029 (GRCm39) R305W probably damaging Het
Ces2g A T 8: 105,691,304 (GRCm39) I147F probably benign Het
Cfap61 T C 2: 145,878,758 (GRCm39) F505L probably damaging Het
Cndp1 G C 18: 84,655,982 (GRCm39) N62K probably benign Het
Cog6 G T 3: 52,916,528 (GRCm39) Q214K probably benign Het
Depdc5 T A 5: 33,055,276 (GRCm39) Y226* probably null Het
Elp5 T A 11: 69,861,425 (GRCm39) I185F probably damaging Het
Ercc6 A C 14: 32,297,755 (GRCm39) H1334P probably benign Het
Esf1 A T 2: 140,010,095 (GRCm39) D80E probably damaging Het
Evpl T C 11: 116,124,986 (GRCm39) K159E probably damaging Het
Gbx1 T C 5: 24,731,510 (GRCm39) Y102C probably damaging Het
Gjd2 A G 2: 113,842,109 (GRCm39) S123P probably benign Het
H2-M11 A G 17: 36,859,054 (GRCm39) Y198C probably damaging Het
Hps1 A C 19: 42,755,147 (GRCm39) V265G probably benign Het
Ifna16 C A 4: 88,594,874 (GRCm39) E74* probably null Het
Inca1 C T 11: 70,579,810 (GRCm39) probably null Het
Jag2 A G 12: 112,872,564 (GRCm39) V1230A probably benign Het
Jam3 G A 9: 27,010,204 (GRCm39) T260M probably benign Het
Klhl5 A T 5: 65,321,930 (GRCm39) D652V probably damaging Het
L3mbtl1 A T 2: 162,790,697 (GRCm39) I81L possibly damaging Het
Lgalsl C T 11: 20,779,442 (GRCm39) A68T probably benign Het
Map3k14 T A 11: 103,130,059 (GRCm39) D286V possibly damaging Het
Mdn1 A G 4: 32,745,590 (GRCm39) I4083V probably damaging Het
Ms4a5 T C 19: 11,254,058 (GRCm39) I136M possibly damaging Het
Mtcl3 T C 10: 29,072,691 (GRCm39) V661A possibly damaging Het
Naa16 A T 14: 79,573,309 (GRCm39) Y820* probably null Het
Nbea G T 3: 55,557,165 (GRCm39) N2537K probably benign Het
Ncapd3 A G 9: 26,967,349 (GRCm39) S562G probably benign Het
Or5t5 A C 2: 86,617,005 (GRCm39) K310N probably damaging Het
Or6c1b C A 10: 129,272,967 (GRCm39) C95* probably null Het
Pcdhac2 A G 18: 37,277,628 (GRCm39) S203G probably benign Het
Pds5a A T 5: 65,812,196 (GRCm39) F309I probably benign Het
Pdzd8 G A 19: 59,333,683 (GRCm39) L113F probably benign Het
Pex12 T C 11: 83,189,257 (GRCm39) Y4C possibly damaging Het
Ppfibp2 A G 7: 107,318,448 (GRCm39) D332G probably benign Het
Psg23 A T 7: 18,344,547 (GRCm39) W303R probably damaging Het
Pyy T A 11: 101,998,099 (GRCm39) D27V probably damaging Het
Rc3h1 A G 1: 160,770,234 (GRCm39) Q302R probably damaging Het
Rhoh A G 5: 66,049,656 (GRCm39) probably benign Het
Samd9l A G 6: 3,377,087 (GRCm39) M58T probably damaging Het
Scaf11 A C 15: 96,313,808 (GRCm39) H1324Q probably damaging Het
Serinc2 C A 4: 130,158,133 (GRCm39) A105S probably damaging Het
Setx A T 2: 29,036,328 (GRCm39) S938C probably damaging Het
Sgo2a A T 1: 58,056,737 (GRCm39) T974S probably damaging Het
Sh3rf1 T C 8: 61,679,348 (GRCm39) V130A probably benign Het
Slc43a2 T C 11: 75,434,112 (GRCm39) F97L probably damaging Het
Slc9a9 C A 9: 95,111,107 (GRCm39) Q642K probably benign Het
Sox6 G T 7: 115,076,225 (GRCm39) D804E probably benign Het
Tbx15 A T 3: 99,233,708 (GRCm39) R290S possibly damaging Het
Tent4a A G 13: 69,655,199 (GRCm39) L425P probably damaging Het
Terf2 A G 8: 107,821,543 (GRCm39) S176P probably damaging Het
Ttc6 A T 12: 57,720,602 (GRCm39) H956L possibly damaging Het
Tti2 T C 8: 31,644,279 (GRCm39) V292A probably damaging Het
Vmn1r29 A T 6: 58,284,739 (GRCm39) E153V probably benign Het
Vmn1r55 G T 7: 5,149,669 (GRCm39) H251Q probably benign Het
Yeats4 T C 10: 117,051,586 (GRCm39) T224A probably benign Het
Yipf4 T A 17: 74,806,078 (GRCm39) F239Y probably benign Het
Zan T C 5: 137,466,717 (GRCm39) D380G probably damaging Het
Zbtb9 T C 17: 27,193,894 (GRCm39) F433S probably damaging Het
Zic5 T C 14: 122,701,435 (GRCm39) K432R unknown 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
R4276:Ern1 UTSW 11 106,298,007 (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
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'- TTTGGAGTGCAAGTCCGTTTCC -3'
(R):5'- TCTTGGATGAGAACTTAGGCCC -3'

Sequencing Primer
(F):5'- AGTGCAAGTCCGTTTCCTCTTTTTAC -3'
(R):5'- GGATGAGAACTTAGGCCCTCCAAC -3'
Posted On 2022-10-06