Incidental Mutation 'R7354:Iars1'
ID 570830
Institutional Source Beutler Lab
Gene Symbol Iars1
Ensembl Gene ENSMUSG00000037851
Gene Name isoleucyl-tRNA synthetase 1
Synonyms Iars, 2510016L12Rik, E430001P04Rik
MMRRC Submission 045440-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7354 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 49835606-49887743 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 49857796 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 347 (V347A)
Ref Sequence ENSEMBL: ENSMUSP00000132082 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047363] [ENSMUST00000164260] [ENSMUST00000165316] [ENSMUST00000171510]
AlphaFold Q8BU30
Predicted Effect probably benign
Transcript: ENSMUST00000047363
AA Change: V347A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000048096
Gene: ENSMUSG00000037851
AA Change: V347A

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 benign
Transcript: ENSMUST00000164260
AA Change: V347A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000126806
Gene: ENSMUSG00000037851
AA Change: V347A

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 benign
Transcript: ENSMUST00000165316
AA Change: V347A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000132082
Gene: ENSMUSG00000037851
AA Change: V347A

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 benign
Transcript: ENSMUST00000171510
SMART Domains Protein: ENSMUSP00000130204
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 1 96 5.6e-28 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 100% (82/82)
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: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ago3 T A 4: 126,311,099 (GRCm39) Q38L possibly damaging Het
Apon T A 10: 128,090,607 (GRCm39) I95N probably benign Het
Arid1a G T 4: 133,421,258 (GRCm39) P464Q unknown Het
Arid4b A G 13: 14,339,455 (GRCm39) D503G probably benign Het
Asxl2 T C 12: 3,505,637 (GRCm39) probably benign Het
Atp2a1 A T 7: 126,048,028 (GRCm39) V594D probably damaging Het
Begain A G 12: 108,999,215 (GRCm39) F519L possibly damaging Het
Bora A G 14: 99,284,794 (GRCm39) T15A probably damaging Het
Btbd7 A T 12: 102,804,464 (GRCm39) M192K probably benign Het
Ccdc125 T G 13: 100,814,382 (GRCm39) probably null Het
Cdcp3 G A 7: 130,858,458 (GRCm39) C1042Y possibly damaging Het
Cdcp3 G T 7: 130,873,762 (GRCm39) C1696F unknown Het
Cfap74 G T 4: 155,549,804 (GRCm39) V146L unknown Het
Crisp1 G A 17: 40,630,071 (GRCm39) probably benign Het
Ctbp1 A T 5: 33,407,732 (GRCm39) H292Q possibly damaging Het
Defb5 T A 8: 19,300,750 (GRCm39) M34K probably benign Het
Dnajc27 A G 12: 4,146,249 (GRCm39) I93V probably benign Het
Dqx1 T A 6: 83,037,957 (GRCm39) Y448* probably null Het
Dynap A T 18: 70,374,371 (GRCm39) C52S possibly damaging Het
Ehd4 C A 2: 119,932,613 (GRCm39) R271L probably damaging Het
Ercc2 T G 7: 19,127,579 (GRCm39) I619S possibly damaging Het
Etf1 A G 18: 35,039,040 (GRCm39) I409T probably damaging Het
Fam117a A G 11: 95,271,529 (GRCm39) D367G probably damaging Het
Fancd2 A G 6: 113,572,907 (GRCm39) D1447G unknown Het
Fbxw9 T C 8: 85,788,825 (GRCm39) S192P probably damaging Het
Frzb A T 2: 80,277,153 (GRCm39) L11Q probably damaging Het
Gm14496 T C 2: 181,642,479 (GRCm39) S717P probably damaging Het
Gm3250 A G 10: 77,618,367 (GRCm39) probably benign Het
Gm4353 C T 7: 115,683,146 (GRCm39) R145Q probably benign Het
Gpr12 A T 5: 146,520,772 (GRCm39) V50D probably damaging Het
Hes1 T C 16: 29,884,746 (GRCm39) probably null Het
Hmcn1 A T 1: 150,682,196 (GRCm39) C451* probably null Het
Igfn1 A G 1: 135,903,770 (GRCm39) S323P possibly damaging Het
Itga6 G A 2: 71,650,574 (GRCm39) A207T probably damaging Het
Lgi4 T A 7: 30,760,047 (GRCm39) L81H probably damaging Het
Lrp1 T C 10: 127,407,277 (GRCm39) E1888G probably damaging Het
Man2a1 C T 17: 65,059,539 (GRCm39) T1142M probably damaging Het
Mdfic2 T A 6: 98,215,242 (GRCm39) D127V probably damaging Het
Mgam A T 6: 40,721,732 (GRCm39) Y350F probably damaging Het
Miga1 T C 3: 151,996,137 (GRCm39) D351G probably damaging Het
Mro A G 18: 74,006,385 (GRCm39) T111A probably benign Het
Mtrr A T 13: 68,714,326 (GRCm39) V471E probably damaging Het
Myh3 C A 11: 66,987,708 (GRCm39) L1394I probably damaging Het
Myocd A G 11: 65,078,319 (GRCm39) V492A probably benign Het
Nbeal2 A G 9: 110,458,247 (GRCm39) F2115S probably damaging Het
Nlrp1b A T 11: 71,072,376 (GRCm39) M489K possibly damaging Het
Or12j5 A C 7: 140,084,099 (GRCm39) I91R probably damaging Het
Or14j7 A G 17: 38,235,284 (GRCm39) I276V probably benign Het
Or1e1c A T 11: 73,266,201 (GRCm39) I212F probably benign Het
Or4c122 T C 2: 89,079,031 (GRCm39) probably null Het
Or4k44 C T 2: 111,367,909 (GRCm39) A242T possibly damaging Het
Orc2 A G 1: 58,508,906 (GRCm39) S462P possibly damaging Het
Pcdh9 T C 14: 94,125,706 (GRCm39) T155A probably benign Het
Pcdhb16 G A 18: 37,611,177 (GRCm39) V46I possibly damaging Het
Pcdhb22 A G 18: 37,653,311 (GRCm39) D336G probably damaging Het
Pde4dip T A 3: 97,626,646 (GRCm39) R1297S probably damaging Het
Plin4 A G 17: 56,411,427 (GRCm39) M868T probably benign Het
Plxnb2 A G 15: 89,049,928 (GRCm39) M531T possibly damaging Het
Poc5 T C 13: 96,531,033 (GRCm39) V77A probably benign Het
Recql5 G A 11: 115,819,027 (GRCm39) R180C probably damaging Het
Rho C A 6: 115,912,464 (GRCm39) Y268* probably null Het
Riok1 A T 13: 38,231,288 (GRCm39) H182L probably benign Het
Rnf207 T C 4: 152,398,548 (GRCm39) D273G probably damaging Het
Serpinb11 A G 1: 107,305,263 (GRCm39) Y213C probably benign Het
Slc16a10 T C 10: 39,952,951 (GRCm39) Y181C probably damaging Het
Slc22a15 G A 3: 101,771,897 (GRCm39) H401Y probably benign Het
Slc5a5 C A 8: 71,342,247 (GRCm39) R268L probably damaging Het
Slc9a8 T C 2: 167,316,051 (GRCm39) F576S possibly damaging Het
Slx4 T C 16: 3,804,963 (GRCm39) E617G probably benign Het
Spata31d1e A T 13: 59,889,648 (GRCm39) L724* probably null Het
Top1 T C 2: 160,546,878 (GRCm39) I386T probably damaging Het
Tor1aip1 G T 1: 155,911,859 (GRCm39) D41E probably damaging Het
Tsc22d4 G A 5: 137,766,371 (GRCm39) R479Q probably benign Het
Unc79 C T 12: 103,108,961 (GRCm39) T2191I possibly damaging Het
Vmn2r109 A T 17: 20,761,043 (GRCm39) D771E probably damaging Het
Vmn2r82 A C 10: 79,192,464 (GRCm39) M14L probably benign Het
Zc3h7a C T 16: 10,966,378 (GRCm39) S583N probably damaging Het
Zfp518b G A 5: 38,840,122 (GRCm39) probably benign Het
Zswim4 A G 8: 84,955,478 (GRCm39) W314R 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
R7254:Iars1 UTSW 13 49,876,554 (GRCm39) critical splice donor site probably null
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'- TCCTTAAGTCACCACAGTTCG -3'
(R):5'- TCTAAGCAGGTCAGACCCTC -3'

Sequencing Primer
(F):5'- CTTAAGTCACCACAGTTCGAAGTAG -3'
(R):5'- ACCCTCGGAGTGTGGCTAATAG -3'
Posted On 2019-09-13