Incidental Mutation 'R7254:Iars1'
ID 564155
Institutional Source Beutler Lab
Gene Symbol Iars1
Ensembl Gene ENSMUSG00000037851
Gene Name isoleucyl-tRNA synthetase 1
Synonyms Iars, 2510016L12Rik, E430001P04Rik
MMRRC Submission 045315-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7254 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 49835606-49887743 bp(+) (GRCm39)
Type of Mutation critical splice donor site (2 bp from exon)
DNA Base Change (assembly) T to C at 49876554 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000132082 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047363] [ENSMUST00000047363] [ENSMUST00000164260] [ENSMUST00000164260] [ENSMUST00000165316] [ENSMUST00000165316]
AlphaFold Q8BU30
Predicted Effect probably null
Transcript: ENSMUST00000047363
SMART Domains Protein: ENSMUSP00000048096
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 639 9.2e-242 PFAM
Pfam:tRNA-synt_1g 46 197 3.7e-6 PFAM
Pfam:Anticodon_1 693 852 1.1e-23 PFAM
low complexity region 1159 1167 N/A INTRINSIC
low complexity region 1169 1180 N/A INTRINSIC
low complexity region 1220 1229 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000047363
SMART Domains Protein: ENSMUSP00000048096
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 639 9.2e-242 PFAM
Pfam:tRNA-synt_1g 46 197 3.7e-6 PFAM
Pfam:Anticodon_1 693 852 1.1e-23 PFAM
low complexity region 1159 1167 N/A INTRINSIC
low complexity region 1169 1180 N/A INTRINSIC
low complexity region 1220 1229 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000164260
SMART Domains Protein: ENSMUSP00000126806
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 639 5.5e-238 PFAM
Pfam:tRNA-synt_1g 46 205 5.2e-8 PFAM
Pfam:tRNA-synt_1g 521 659 2.1e-5 PFAM
Pfam:Anticodon_1 693 852 7.1e-24 PFAM
low complexity region 1159 1167 N/A INTRINSIC
low complexity region 1169 1180 N/A INTRINSIC
low complexity region 1220 1229 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000164260
SMART Domains Protein: ENSMUSP00000126806
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 639 5.5e-238 PFAM
Pfam:tRNA-synt_1g 46 205 5.2e-8 PFAM
Pfam:tRNA-synt_1g 521 659 2.1e-5 PFAM
Pfam:Anticodon_1 693 852 7.1e-24 PFAM
low complexity region 1159 1167 N/A INTRINSIC
low complexity region 1169 1180 N/A INTRINSIC
low complexity region 1220 1229 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000165316
SMART Domains Protein: ENSMUSP00000132082
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 639 5.5e-238 PFAM
Pfam:tRNA-synt_1g 46 205 5.2e-8 PFAM
Pfam:tRNA-synt_1g 521 659 2.1e-5 PFAM
Pfam:Anticodon_1 693 852 7.1e-24 PFAM
low complexity region 1159 1167 N/A INTRINSIC
low complexity region 1169 1180 N/A INTRINSIC
low complexity region 1220 1229 N/A INTRINSIC
Predicted Effect probably null
Transcript: ENSMUST00000165316
SMART Domains Protein: ENSMUSP00000132082
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 639 5.5e-238 PFAM
Pfam:tRNA-synt_1g 46 205 5.2e-8 PFAM
Pfam:tRNA-synt_1g 521 659 2.1e-5 PFAM
Pfam:Anticodon_1 693 852 7.1e-24 PFAM
low complexity region 1159 1167 N/A INTRINSIC
low complexity region 1169 1180 N/A INTRINSIC
low complexity region 1220 1229 N/A INTRINSIC
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (59/60)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] Aminoacyl-tRNA synthetases catalyze the aminoacylation of tRNA by their cognate amino acid. Because of their central role in linking amino acids with nucleotide triplets contained in tRNAS, aminoacyl-tRNA synthetases are thought to be among the first proteins that appeared in evolution. Isoleucine-tRNA synthetase belongs to the class-I aminoacyl-tRNA synthetase family and has been identified as a target of autoantibodies in the autoimmune disease polymyositis/dermatomyositis. Alternatively spliced transcript variants have been found. [provided by RefSeq, Nov 2012]
Allele List at MGI
Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931406B18Rik A T 7: 43,147,623 (GRCm39) D249E probably damaging Het
Acacb A C 5: 114,347,812 (GRCm39) probably null Het
Adnp A G 2: 168,025,918 (GRCm39) V459A probably damaging Het
Arid3b T C 9: 57,704,037 (GRCm39) K304E probably damaging Het
Ash1l G T 3: 88,977,816 (GRCm39) R2713L probably damaging Het
Bmpr1a A C 14: 34,136,720 (GRCm39) D490E probably benign Het
Cacna1g A T 11: 94,323,393 (GRCm39) C1270* probably null Het
Cep295nl G T 11: 118,223,866 (GRCm39) P326Q probably damaging Het
Cfap100 T C 6: 90,383,043 (GRCm39) I377V unknown Het
Creb1 C T 1: 64,615,436 (GRCm39) Q223* probably null Het
Ctsc G A 7: 87,958,767 (GRCm39) G349D probably damaging Het
Ddx41 G A 13: 55,681,769 (GRCm39) R311* probably null Het
Dpcd A G 19: 45,565,473 (GRCm39) Q149R probably benign Het
Dse T A 10: 34,060,144 (GRCm39) probably benign Het
Dync2i1 A G 12: 116,226,205 (GRCm39) probably benign Het
Eef2k C T 7: 120,488,488 (GRCm39) H458Y probably benign Het
Gipr A T 7: 18,897,538 (GRCm39) V90E probably damaging Het
Gm14412 A T 2: 177,009,189 (GRCm39) D22E probably damaging Het
Gm21886 A T 18: 80,132,950 (GRCm39) C69* probably null Het
Gm5114 G A 7: 39,058,390 (GRCm39) L410F probably benign Het
Gmip T A 8: 70,269,118 (GRCm39) probably null Het
Gtf2f1 T C 17: 57,314,101 (GRCm39) T128A possibly damaging Het
Hnrnpr A G 4: 136,059,886 (GRCm39) E330G possibly damaging Het
Hoxd9 T A 2: 74,528,718 (GRCm39) W107R probably damaging Het
Idh2 TCCCAGGGCC TCC 7: 79,748,079 (GRCm39) probably null Het
Ifi213 G T 1: 173,421,529 (GRCm39) P120Q probably damaging Het
Il6 A T 5: 30,219,906 (GRCm39) Q94L probably benign Het
Kcnab1 A G 3: 65,226,908 (GRCm39) S196G probably benign Het
Kcnv1 C T 15: 44,976,604 (GRCm39) V228I probably benign Het
Lars2 A G 9: 123,284,028 (GRCm39) T739A possibly damaging Het
Med13 T C 11: 86,210,661 (GRCm39) S494G probably benign Het
Mtrf1 GCCTTC GC 14: 79,660,931 (GRCm39) probably null Het
Myh9 T G 15: 77,650,024 (GRCm39) Q1646P probably damaging Het
Nif3l1 T A 1: 58,489,625 (GRCm39) S171R probably benign Het
Or13n4 A G 7: 106,422,777 (GRCm39) *319Q probably null Het
Or1e1c A G 11: 73,266,201 (GRCm39) I212V probably benign Het
Or1r1 A G 11: 73,874,603 (GRCm39) V277A probably benign Het
Or51f23 A G 7: 102,452,765 (GRCm39) T27A probably benign Het
Or5b113 A T 19: 13,342,475 (GRCm39) D161V probably benign Het
Or6c5b T C 10: 129,245,649 (GRCm39) V138A probably benign Het
Or8c8 T C 9: 38,164,719 (GRCm39) M2T probably benign Het
Pak5 A T 2: 135,958,684 (GRCm39) S135T possibly damaging Het
Prr29 A T 11: 106,265,684 (GRCm39) M1L probably damaging Het
Ptpn13 T A 5: 103,742,502 (GRCm39) V2407E probably damaging Het
Ralgapa1 T A 12: 55,741,978 (GRCm39) H1310L probably damaging Het
Raph1 T C 1: 60,538,767 (GRCm39) S393G unknown Het
Rgl2 T C 17: 34,153,964 (GRCm39) F457L possibly damaging Het
Ror2 A G 13: 53,272,756 (GRCm39) I303T possibly damaging Het
Runx2 G A 17: 45,125,079 (GRCm39) P80L probably damaging Het
Scn10a C T 9: 119,447,921 (GRCm39) D1378N probably damaging Het
Serpinc1 T A 1: 160,821,188 (GRCm39) C91S probably benign Het
Sorbs1 G C 19: 40,365,244 (GRCm39) R180G probably benign Het
Spata31d1e T C 13: 59,889,790 (GRCm39) I677V probably benign Het
Tada1 T A 1: 166,216,217 (GRCm39) C139* probably null Het
Tbr1 T A 2: 61,636,386 (GRCm39) V254E probably damaging Het
Timd4 A T 11: 46,734,016 (GRCm39) I340F probably benign Het
Tubb2a T C 13: 34,258,515 (GRCm39) Y425C probably damaging Het
Zfp292 A T 4: 34,819,476 (GRCm39) M287K probably damaging Het
Other mutations in Iars1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00697:Iars1 APN 13 49,863,204 (GRCm39) missense probably damaging 1.00
IGL00764:Iars1 APN 13 49,865,303 (GRCm39) missense probably benign 0.34
IGL01153:Iars1 APN 13 49,865,281 (GRCm39) missense probably damaging 1.00
IGL01481:Iars1 APN 13 49,882,174 (GRCm39) missense probably benign 0.00
IGL01596:Iars1 APN 13 49,856,652 (GRCm39) missense probably benign
IGL01682:Iars1 APN 13 49,863,134 (GRCm39) missense probably damaging 1.00
IGL01885:Iars1 APN 13 49,844,975 (GRCm39) missense probably benign 0.25
IGL01907:Iars1 APN 13 49,863,131 (GRCm39) missense probably damaging 1.00
IGL02023:Iars1 APN 13 49,841,725 (GRCm39) missense probably damaging 1.00
IGL02121:Iars1 APN 13 49,878,172 (GRCm39) missense probably benign 0.00
IGL02365:Iars1 APN 13 49,844,975 (GRCm39) missense probably benign 0.25
IGL02704:Iars1 APN 13 49,874,576 (GRCm39) missense probably damaging 1.00
IGL02838:Iars1 APN 13 49,843,965 (GRCm39) missense possibly damaging 0.87
IGL02975:Iars1 APN 13 49,858,325 (GRCm39) missense probably damaging 1.00
IGL02982:Iars1 APN 13 49,863,185 (GRCm39) missense probably benign 0.00
IGL03034:Iars1 APN 13 49,843,965 (GRCm39) missense possibly damaging 0.87
IGL03060:Iars1 APN 13 49,843,923 (GRCm39) critical splice acceptor site probably null
IGL03156:Iars1 APN 13 49,856,655 (GRCm39) missense possibly damaging 0.87
IGL03206:Iars1 APN 13 49,846,546 (GRCm39) missense possibly damaging 0.81
IGL03343:Iars1 APN 13 49,878,223 (GRCm39) missense probably benign 0.12
gannett_peak UTSW 13 49,861,897 (GRCm39) missense probably damaging 1.00
missouri UTSW 13 49,841,752 (GRCm39) missense possibly damaging 0.82
spacex UTSW 13 49,876,478 (GRCm39) missense possibly damaging 0.85
wind_river UTSW 13 49,855,371 (GRCm39) missense probably damaging 1.00
R0054:Iars1 UTSW 13 49,846,611 (GRCm39) missense probably damaging 1.00
R0054:Iars1 UTSW 13 49,846,611 (GRCm39) missense probably damaging 1.00
R0184:Iars1 UTSW 13 49,875,688 (GRCm39) missense probably benign 0.00
R0200:Iars1 UTSW 13 49,879,678 (GRCm39) missense possibly damaging 0.62
R0356:Iars1 UTSW 13 49,856,709 (GRCm39) missense probably benign 0.03
R0383:Iars1 UTSW 13 49,885,818 (GRCm39) missense probably damaging 0.99
R0657:Iars1 UTSW 13 49,855,995 (GRCm39) missense probably damaging 1.00
R1005:Iars1 UTSW 13 49,840,921 (GRCm39) missense possibly damaging 0.94
R1427:Iars1 UTSW 13 49,857,745 (GRCm39) critical splice acceptor site probably null
R1449:Iars1 UTSW 13 49,887,186 (GRCm39) missense probably damaging 0.99
R1647:Iars1 UTSW 13 49,876,478 (GRCm39) missense possibly damaging 0.85
R1648:Iars1 UTSW 13 49,876,478 (GRCm39) missense possibly damaging 0.85
R1664:Iars1 UTSW 13 49,865,251 (GRCm39) missense probably damaging 0.98
R1763:Iars1 UTSW 13 49,876,553 (GRCm39) critical splice donor site probably null
R2192:Iars1 UTSW 13 49,841,605 (GRCm39) splice site probably null
R2203:Iars1 UTSW 13 49,876,151 (GRCm39) missense probably benign 0.00
R2357:Iars1 UTSW 13 49,841,679 (GRCm39) missense probably damaging 1.00
R3724:Iars1 UTSW 13 49,840,860 (GRCm39) critical splice acceptor site probably null
R4785:Iars1 UTSW 13 49,878,139 (GRCm39) missense probably damaging 0.99
R4934:Iars1 UTSW 13 49,871,460 (GRCm39) missense probably benign 0.17
R4999:Iars1 UTSW 13 49,863,137 (GRCm39) missense probably damaging 1.00
R5048:Iars1 UTSW 13 49,841,713 (GRCm39) missense probably damaging 0.99
R5268:Iars1 UTSW 13 49,843,967 (GRCm39) missense probably damaging 1.00
R5394:Iars1 UTSW 13 49,875,641 (GRCm39) missense probably damaging 1.00
R5486:Iars1 UTSW 13 49,863,049 (GRCm39) splice site probably null
R5960:Iars1 UTSW 13 49,878,113 (GRCm39) missense possibly damaging 0.68
R5972:Iars1 UTSW 13 49,863,108 (GRCm39) missense possibly damaging 0.91
R5978:Iars1 UTSW 13 49,876,469 (GRCm39) missense probably damaging 0.99
R6031:Iars1 UTSW 13 49,859,307 (GRCm39) missense probably damaging 0.98
R6031:Iars1 UTSW 13 49,859,307 (GRCm39) missense probably damaging 0.98
R6092:Iars1 UTSW 13 49,861,897 (GRCm39) missense probably damaging 1.00
R6167:Iars1 UTSW 13 49,876,190 (GRCm39) missense probably damaging 1.00
R6313:Iars1 UTSW 13 49,861,921 (GRCm39) missense probably damaging 0.99
R6358:Iars1 UTSW 13 49,880,619 (GRCm39) missense possibly damaging 0.67
R6385:Iars1 UTSW 13 49,855,371 (GRCm39) missense probably damaging 1.00
R6403:Iars1 UTSW 13 49,840,971 (GRCm39) missense probably damaging 1.00
R6575:Iars1 UTSW 13 49,878,745 (GRCm39) missense probably damaging 1.00
R6675:Iars1 UTSW 13 49,873,054 (GRCm39) missense probably damaging 0.99
R6957:Iars1 UTSW 13 49,875,637 (GRCm39) missense probably damaging 1.00
R7207:Iars1 UTSW 13 49,841,791 (GRCm39) critical splice donor site probably null
R7354:Iars1 UTSW 13 49,857,796 (GRCm39) missense probably benign
R7397:Iars1 UTSW 13 49,882,153 (GRCm39) missense probably benign 0.00
R7696:Iars1 UTSW 13 49,860,214 (GRCm39) missense probably damaging 1.00
R7799:Iars1 UTSW 13 49,876,494 (GRCm39) missense probably damaging 1.00
R7828:Iars1 UTSW 13 49,878,748 (GRCm39) missense probably benign
R8679:Iars1 UTSW 13 49,856,675 (GRCm39) unclassified probably benign
R8768:Iars1 UTSW 13 49,878,102 (GRCm39) missense probably damaging 0.99
R8797:Iars1 UTSW 13 49,841,738 (GRCm39) missense probably benign 0.12
R8906:Iars1 UTSW 13 49,882,177 (GRCm39) missense probably benign
R8990:Iars1 UTSW 13 49,841,752 (GRCm39) missense possibly damaging 0.82
R9134:Iars1 UTSW 13 49,855,323 (GRCm39) missense probably benign 0.00
R9137:Iars1 UTSW 13 49,855,350 (GRCm39) missense probably benign
R9394:Iars1 UTSW 13 49,883,536 (GRCm39) missense probably benign
R9668:Iars1 UTSW 13 49,840,885 (GRCm39) missense probably damaging 0.98
R9741:Iars1 UTSW 13 49,844,978 (GRCm39) missense probably damaging 0.99
Z1088:Iars1 UTSW 13 49,874,564 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- ATGAATGGCCTGGAGCTAGC -3'
(R):5'- CCCTAGTGCATTCACAAACTGC -3'

Sequencing Primer
(F):5'- GCTTAGCTAAATAGTAACCAGACAG -3'
(R):5'- GCTGGCCTTGAACTCAGAAATCTG -3'
Posted On 2019-06-26