Incidental Mutation 'R3724:Iars1'
ID 270694
Institutional Source Beutler Lab
Gene Symbol Iars1
Ensembl Gene ENSMUSG00000037851
Gene Name isoleucyl-tRNA synthetase 1
Synonyms Iars, 2510016L12Rik, E430001P04Rik
MMRRC Submission 040715-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R3724 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 49835606-49887743 bp(+) (GRCm39)
Type of Mutation critical splice acceptor site
DNA Base Change (assembly) A to G at 49840860 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000130058 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047363] [ENSMUST00000047363] [ENSMUST00000164260] [ENSMUST00000165316] [ENSMUST00000165316] [ENSMUST00000172254] [ENSMUST00000172254]
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 noncoding transcript
Transcript: ENSMUST00000157338
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
Predicted Effect probably null
Transcript: ENSMUST00000172254
SMART Domains Protein: ENSMUSP00000130058
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 92 5.9e-33 PFAM
Pfam:tRNA-synt_1g 46 92 4.2e-7 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000172254
SMART Domains Protein: ENSMUSP00000130058
Gene: ENSMUSG00000037851

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 17 92 5.9e-33 PFAM
Pfam:tRNA-synt_1g 46 92 4.2e-7 PFAM
Meta Mutation Damage Score 0.9487 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.1%
Validation Efficiency 98% (49/50)
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: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
6430548M08Rik G T 8: 120,876,099 (GRCm39) R133L probably damaging Het
Abhd8 G A 8: 71,914,136 (GRCm39) A164V probably benign Het
Api5 C T 2: 94,255,958 (GRCm39) R243Q possibly damaging Het
Atl1 A G 12: 70,006,154 (GRCm39) T487A probably damaging Het
C2cd6 C T 1: 59,105,394 (GRCm39) probably benign Het
Ccdc88c G A 12: 100,896,783 (GRCm39) A1389V possibly damaging Het
Ccna1 T C 3: 54,958,353 (GRCm39) E110G probably damaging Het
Ccne2 T C 4: 11,203,039 (GRCm39) C386R probably benign Het
Cfap53 A G 18: 74,492,640 (GRCm39) I455V probably benign Het
Ctdp1 C T 18: 80,502,482 (GRCm39) V143I probably benign Het
Cyp11a1 A T 9: 57,926,605 (GRCm39) M47L probably benign Het
Dnah5 T C 15: 28,270,566 (GRCm39) L956P probably benign Het
Enkd1 A T 8: 106,430,557 (GRCm39) V326E possibly damaging Het
Epha4 A G 1: 77,403,180 (GRCm39) probably benign Het
Etv5 T C 16: 22,254,662 (GRCm39) D66G probably damaging Het
Evi5l A G 8: 4,228,080 (GRCm39) probably benign Het
Foxf2 A G 13: 31,814,513 (GRCm39) K409R probably damaging Het
Frem3 A G 8: 81,341,900 (GRCm39) T1398A probably benign Het
Galm A G 17: 80,490,709 (GRCm39) T289A probably benign Het
Gtdc1 T C 2: 44,646,319 (GRCm39) E44G probably damaging Het
Hmcn1 T A 1: 150,565,269 (GRCm39) Y2286F possibly damaging Het
Ifna5 A G 4: 88,754,171 (GRCm39) E137G probably damaging Het
Itih4 G A 14: 30,614,541 (GRCm39) E468K possibly damaging Het
Kat6a A T 8: 23,352,804 (GRCm39) H196L probably damaging Het
Kctd16 A G 18: 40,391,912 (GRCm39) T167A possibly damaging Het
Klhl29 C T 12: 5,140,603 (GRCm39) V680I probably damaging Het
Marchf7 T C 2: 60,060,089 (GRCm39) I72T probably benign Het
Mbd6 C T 10: 127,119,760 (GRCm39) probably benign Het
Mefv A G 16: 3,526,058 (GRCm39) probably null Het
Mindy3 T A 2: 12,360,165 (GRCm39) M6L probably damaging Het
Mrpl9 T A 3: 94,355,073 (GRCm39) probably null Het
Nlrp4e A T 7: 23,020,802 (GRCm39) T430S probably benign Het
Or4ac1-ps1 T G 2: 88,370,630 (GRCm39) noncoding transcript Het
Pcdh15 A T 10: 74,481,680 (GRCm39) T342S probably benign Het
Prkce A T 17: 86,476,051 (GRCm39) K11* probably null Het
Pros1 T C 16: 62,720,692 (GRCm39) I117T possibly damaging Het
Prpf38b T C 3: 108,811,656 (GRCm39) probably benign Het
Sh3rf1 T C 8: 61,825,756 (GRCm39) S584P probably benign Het
Slit2 T C 5: 48,414,225 (GRCm39) probably null Het
Srsf4 C T 4: 131,627,413 (GRCm39) probably benign Het
Stambp C T 6: 83,534,448 (GRCm39) E280K probably damaging Het
Tenm3 A G 8: 48,730,781 (GRCm39) I1329T probably damaging Het
Tex2 G A 11: 106,420,156 (GRCm39) T869I unknown Het
Tlk2 A G 11: 105,138,390 (GRCm39) T281A probably benign Het
Tpm1 G A 9: 66,939,227 (GRCm39) probably benign Het
Trim3 A G 7: 105,260,396 (GRCm39) F702L probably damaging Het
Uba6 T C 5: 86,282,906 (GRCm39) D559G probably damaging Het
Vmn2r20 T A 6: 123,362,706 (GRCm39) T693S probably benign Het
Zfand2b A G 1: 75,146,499 (GRCm39) K125E possibly damaging Het
Zfp422 C T 6: 116,603,340 (GRCm39) A220T probably benign Het
Zfp747 A T 7: 126,973,762 (GRCm39) V136D probably benign 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
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
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'- GAAAGAATGTGCTTGCTCATGG -3'
(R):5'- CTGTGTGTAAGGAGCCTGTC -3'

Sequencing Primer
(F):5'- AAGTGGTGATGGTTACATGCC -3'
(R):5'- GGAGCCTGTCTTTACTGCAGAAAC -3'
Posted On 2015-03-18