Incidental Mutation 'R6358:Iars1'
ID 513356
Institutional Source Beutler Lab
Gene Symbol Iars1
Ensembl Gene ENSMUSG00000037851
Gene Name isoleucyl-tRNA synthetase 1
Synonyms Iars, 2510016L12Rik, E430001P04Rik
MMRRC Submission 044508-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R6358 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 49835606-49887743 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 49880619 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Lysine at position 1006 (T1006K)
Ref Sequence ENSEMBL: ENSMUSP00000132082 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047363] [ENSMUST00000164260] [ENSMUST00000165316]
AlphaFold Q8BU30
Predicted Effect possibly damaging
Transcript: ENSMUST00000047363
AA Change: T1006K

PolyPhen 2 Score 0.665 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000048096
Gene: ENSMUSG00000037851
AA Change: T1006K

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 possibly damaging
Transcript: ENSMUST00000164260
AA Change: T1006K

PolyPhen 2 Score 0.665 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000126806
Gene: ENSMUSG00000037851
AA Change: T1006K

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 noncoding transcript
Transcript: ENSMUST00000165270
Predicted Effect possibly damaging
Transcript: ENSMUST00000165316
AA Change: T1006K

PolyPhen 2 Score 0.665 (Sensitivity: 0.86; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000132082
Gene: ENSMUSG00000037851
AA Change: T1006K

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 noncoding transcript
Transcript: ENSMUST00000165656
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 94.8%
Validation Efficiency 100% (61/61)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam39 T C 8: 41,279,718 (GRCm39) V703A probably benign Het
Adgrv1 T A 13: 81,562,702 (GRCm39) Q5389L probably damaging Het
Aldh18a1 A T 19: 40,566,122 (GRCm39) I42N possibly damaging Het
Ankrd28 A C 14: 31,432,821 (GRCm39) C575W probably damaging Het
Car14 T A 3: 95,805,487 (GRCm39) T329S possibly damaging Het
Cdhr2 T C 13: 54,884,359 (GRCm39) F1298S probably damaging Het
Crhr2 A G 6: 55,070,028 (GRCm39) I341T probably benign Het
D5Ertd579e T A 5: 36,773,580 (GRCm39) probably null Het
Eif1ad3 A G 12: 87,843,770 (GRCm39) E139G unknown Het
Emilin1 A G 5: 31,075,562 (GRCm39) E601G probably damaging Het
Erbin T A 13: 103,982,073 (GRCm39) Q456L probably damaging Het
Glp1r T C 17: 31,151,618 (GRCm39) V405A probably benign Het
Gm10220 C G 5: 26,325,303 (GRCm39) probably null Het
Gm527 A T 12: 64,970,322 (GRCm39) H219L possibly damaging Het
Gorasp2 T A 2: 70,503,104 (GRCm39) M1K probably null Het
H2-DMa T A 17: 34,356,958 (GRCm39) L152H probably damaging Het
Hsd3b7 T A 7: 127,400,709 (GRCm39) H54Q probably damaging Het
Hspa12b T C 2: 130,978,986 (GRCm39) probably benign Het
Jmjd1c T C 10: 67,061,718 (GRCm39) V1357A probably benign Het
Magi3 T C 3: 103,958,268 (GRCm39) M606V probably damaging Het
Mia T C 7: 26,880,403 (GRCm39) D24G probably benign Het
Mon2 A T 10: 122,849,409 (GRCm39) L1297Q probably damaging Het
Musk T A 4: 58,373,171 (GRCm39) S691T possibly damaging Het
Myo5c A T 9: 75,203,294 (GRCm39) E1463D possibly damaging Het
Ndufs6 C T 13: 73,468,438 (GRCm39) G87D probably damaging Het
Npnt C T 3: 132,610,479 (GRCm39) V415I probably benign Het
Ntsr2 A G 12: 16,706,769 (GRCm39) I266V probably benign Het
Or11j4 A T 14: 50,630,845 (GRCm39) I211F possibly damaging Het
Or5aq7 T C 2: 86,938,778 (GRCm39) probably benign Het
Pkmyt1 T A 17: 23,952,630 (GRCm39) probably null Het
Polr1e T C 4: 45,026,813 (GRCm39) L166P probably damaging Het
Ppib T G 9: 65,968,756 (GRCm39) F48C probably damaging Het
Ppl C A 16: 4,905,793 (GRCm39) E1501* probably null Het
Prpf8 T C 11: 75,382,321 (GRCm39) V384A probably benign Het
Ptch1 T G 13: 63,661,503 (GRCm39) S1212R probably damaging Het
Ralb C A 1: 119,403,735 (GRCm39) D131Y probably damaging Het
Rfx4 T A 10: 84,680,099 (GRCm39) M141K probably damaging Het
Rgl2 T A 17: 34,156,105 (GRCm39) probably null Het
Rpl27 A G 11: 101,334,782 (GRCm39) probably benign Het
Sdc1 A C 12: 8,841,297 (GRCm39) T213P probably damaging Het
Setx T A 2: 29,061,360 (GRCm39) N2256K possibly damaging Het
Shank2 A G 7: 143,585,034 (GRCm39) M12V probably benign Het
Slc22a28 T A 19: 8,049,253 (GRCm39) K332M probably damaging Het
Slf2 A T 19: 44,923,864 (GRCm39) H226L probably benign Het
Tbc1d10b T C 7: 126,802,584 (GRCm39) S362G probably benign Het
Tbxas1 G A 6: 38,929,046 (GRCm39) probably benign Het
Tctn1 A G 5: 122,399,575 (GRCm39) V83A probably damaging Het
Tgm4 A G 9: 122,885,583 (GRCm39) E375G probably damaging Het
Tmeff2 T A 1: 51,172,273 (GRCm39) Y247* probably null Het
Tmem167b C T 3: 108,466,211 (GRCm39) R79H possibly damaging Het
Tmprss7 T G 16: 45,489,936 (GRCm39) M429L probably benign Het
Tnfsf18 T A 1: 161,331,148 (GRCm39) D99E probably benign Het
Tnrc18 A T 5: 142,713,736 (GRCm39) S2534T probably damaging Het
Tnxb A G 17: 34,897,968 (GRCm39) E872G probably damaging Het
Tomm40l C T 1: 171,047,206 (GRCm39) V237I possibly damaging Het
Trbv2 A G 6: 41,024,836 (GRCm39) Q84R probably benign Het
Tspan18 T C 2: 93,040,219 (GRCm39) R179G probably benign Het
Tspan8 G T 10: 115,669,132 (GRCm39) V56L probably benign Het
Zbtb22 T C 17: 34,137,711 (GRCm39) S619P probably damaging Het
Zfp2 A T 11: 50,791,428 (GRCm39) I205N probably damaging Het
Zfpm1 A G 8: 123,063,850 (GRCm39) 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
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
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'- ATCTCAGCACTCACAGGGTG -3'
(R):5'- CAGAACTCACCTGTGTTTGC -3'

Sequencing Primer
(F):5'- TAGGAAAAGACATTCTGCCTGC -3'
(R):5'- CACCTGTGTTTGCTCTTGAATAAG -3'
Posted On 2018-04-27