Incidental Mutation 'R4087:Tor1b'
ID 317406
Institutional Source Beutler Lab
Gene Symbol Tor1b
Ensembl Gene ENSMUSG00000026848
Gene Name torsin family 1, member B
Synonyms torsinB, DQ1, 2610016F05Rik
MMRRC Submission 040980-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.151) question?
Stock # R4087 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 30842971-30849027 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 30846531 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 238 (I238N)
Ref Sequence ENSEMBL: ENSMUSP00000028199 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028199] [ENSMUST00000028200] [ENSMUST00000135507] [ENSMUST00000156711]
AlphaFold Q9ER41
Predicted Effect probably damaging
Transcript: ENSMUST00000028199
AA Change: I238N

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000028199
Gene: ENSMUSG00000026848
AA Change: I238N

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
AAA 101 244 1.64e-3 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000028200
SMART Domains Protein: ENSMUSP00000028200
Gene: ENSMUSG00000026849

DomainStartEndE-ValueType
signal peptide 1 20 N/A INTRINSIC
Pfam:Torsin 45 170 3.2e-57 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123762
Predicted Effect probably benign
Transcript: ENSMUST00000132514
SMART Domains Protein: ENSMUSP00000117612
Gene: ENSMUSG00000026848

DomainStartEndE-ValueType
Pfam:Torsin 1 51 2.1e-19 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000133544
Predicted Effect probably benign
Transcript: ENSMUST00000135507
SMART Domains Protein: ENSMUSP00000117888
Gene: ENSMUSG00000026848

DomainStartEndE-ValueType
signal peptide 1 24 N/A INTRINSIC
Pfam:Torsin 51 163 7.5e-45 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000137694
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195010
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155213
Predicted Effect noncoding transcript
Transcript: ENSMUST00000144152
Predicted Effect probably benign
Transcript: ENSMUST00000156711
SMART Domains Protein: ENSMUSP00000120415
Gene: ENSMUSG00000026848

DomainStartEndE-ValueType
Pfam:Torsin 1 100 1.4e-41 PFAM
Meta Mutation Damage Score 0.7848 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.7%
  • 20x: 96.3%
Validation Efficiency 96% (50/52)
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 an ATPase found primarily in the endoplasmic reticulum and nuclear envelope. This gene has a highly-similar neighboring gene, TOR1A, that encodes a protein that is likely to interact in a complex with this protein. Finally, this protein may act as a chaperone and play a role in maintaining the integrity of the nuclear envelope and endoplasmic reticulum. Several transcript variants, some protein-coding and others non-protein coding, have been found for this gene. [provided by RefSeq, Dec 2015]
Allele List at MGI
Other mutations in this stock
Total: 43 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A530064D06Rik A G 17: 48,473,678 (GRCm39) S80P probably damaging Het
Acss3 T G 10: 106,889,313 (GRCm39) Y169S probably damaging Het
Cep250 G A 2: 155,834,552 (GRCm39) R2159K probably damaging Het
Cldn34c4 A T X: 126,629,011 (GRCm39) V153E probably damaging Het
Col4a4 T A 1: 82,501,643 (GRCm39) Y370F unknown Het
Col6a6 A T 9: 105,661,155 (GRCm39) I318N possibly damaging Het
Csmd1 T A 8: 16,042,738 (GRCm39) I2332F probably damaging Het
Dnajc28 G A 16: 91,413,755 (GRCm39) T187M probably damaging Het
Dym T A 18: 75,363,172 (GRCm39) Y559N probably damaging Het
Eif3g A G 9: 20,809,248 (GRCm39) V59A possibly damaging Het
Fam171a1 G A 2: 3,227,333 (GRCm39) R697Q probably damaging Het
Fermt3 T A 19: 6,980,945 (GRCm39) probably null Het
Git2 A G 5: 114,902,466 (GRCm39) Y189H probably damaging Het
Gkn3 C T 6: 87,360,507 (GRCm39) A163T probably damaging Het
Gm7713 C T 15: 59,866,258 (GRCm39) noncoding transcript Het
Gpr108 A G 17: 57,544,925 (GRCm39) Y313H probably damaging Het
Itprid2 C T 2: 79,488,691 (GRCm39) Q925* probably null Het
Kcnh8 T C 17: 53,110,428 (GRCm39) I213T possibly damaging Het
Lpgat1 A T 1: 191,495,728 (GRCm39) I306F possibly damaging Het
Mapk8 T C 14: 33,112,205 (GRCm39) T228A probably benign Het
Med12l T C 3: 59,205,342 (GRCm39) V2101A probably benign Het
Mettl13 T C 1: 162,375,771 (GRCm39) K19E possibly damaging Het
Mta1 A G 12: 113,075,802 (GRCm39) Y22C probably damaging Het
Notch3 T C 17: 32,377,087 (GRCm39) T273A possibly damaging Het
Notch4 T C 17: 34,803,409 (GRCm39) W1443R probably damaging Het
Npy5r T A 8: 67,134,697 (GRCm39) D32V probably damaging Het
Or8k36-ps1 C A 2: 86,437,297 (GRCm39) *206L probably null Het
Rbm47 A G 5: 66,180,080 (GRCm39) M409T probably benign Het
Rnf144a C T 12: 26,377,591 (GRCm39) V51I probably damaging Het
Rxfp1 T A 3: 79,552,256 (GRCm39) T682S probably damaging Het
Sertad2 GCCCC GCCCCC 11: 20,598,664 (GRCm39) probably null Het
Sos1 A G 17: 80,756,781 (GRCm39) V257A probably benign Het
Tdrd9 C T 12: 111,979,920 (GRCm39) Q256* probably null Het
Tmprss11d A T 5: 86,457,138 (GRCm39) S174T probably damaging Het
Tppp2 T C 14: 52,156,957 (GRCm39) probably null Het
Traf3ip3 A G 1: 192,863,628 (GRCm39) V414A probably damaging Het
Trim14 T A 4: 46,523,709 (GRCm39) T110S probably benign Het
Trim30d T C 7: 104,137,007 (GRCm39) N66D probably damaging Het
Usp48 A G 4: 137,350,651 (GRCm39) N46S possibly damaging Het
Vmn2r115 A C 17: 23,565,358 (GRCm39) Q415P probably benign Het
Wbp2nl A G 15: 82,192,762 (GRCm39) M149V probably benign Het
Zfp106 T C 2: 120,357,380 (GRCm39) probably null Het
Zfp281 T A 1: 136,553,859 (GRCm39) I279N probably damaging Het
Other mutations in Tor1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02881:Tor1b APN 2 30,843,865 (GRCm39) nonsense probably null
R0666:Tor1b UTSW 2 30,843,925 (GRCm39) missense probably damaging 0.97
R0866:Tor1b UTSW 2 30,846,928 (GRCm39) missense probably benign 0.34
R1449:Tor1b UTSW 2 30,845,893 (GRCm39) missense probably damaging 0.99
R1962:Tor1b UTSW 2 30,846,931 (GRCm39) missense probably benign 0.21
R2411:Tor1b UTSW 2 30,845,824 (GRCm39) missense probably damaging 0.99
R4868:Tor1b UTSW 2 30,846,589 (GRCm39) critical splice donor site probably null
R5454:Tor1b UTSW 2 30,846,957 (GRCm39) utr 3 prime probably benign
R5455:Tor1b UTSW 2 30,846,957 (GRCm39) utr 3 prime probably benign
R9233:Tor1b UTSW 2 30,844,015 (GRCm39) missense probably benign 0.00
R9516:Tor1b UTSW 2 30,843,185 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CTGTTTACCAGGCACAGGAC -3'
(R):5'- TGTGCCCTCAAAATACCCTAAG -3'

Sequencing Primer
(F):5'- GGTCAGTTCTAGCCTTGAGAAG -3'
(R):5'- TAAGAAATCTCCCTGTGGCAG -3'
Posted On 2015-05-15