Incidental Mutation 'R1647:Iars1'
ID 173978
Institutional Source Beutler Lab
Gene Symbol Iars1
Ensembl Gene ENSMUSG00000037851
Gene Name isoleucyl-tRNA synthetase 1
Synonyms Iars, 2510016L12Rik, E430001P04Rik
MMRRC Submission 039683-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1647 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 49835606-49887743 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 49876478 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 848 (K848E)
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: K848E

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000048096
Gene: ENSMUSG00000037851
AA Change: K848E

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: K848E

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000126806
Gene: ENSMUSG00000037851
AA Change: K848E

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: K848E

PolyPhen 2 Score 0.845 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000132082
Gene: ENSMUSG00000037851
AA Change: K848E

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
Meta Mutation Damage Score 0.2488 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.3%
  • 10x: 96.1%
  • 20x: 91.9%
Validation Efficiency 97% (70/72)
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930522H14Rik A G 4: 109,362,768 (GRCm39) S184P probably damaging Het
Adgb A G 10: 10,271,115 (GRCm39) F817L probably damaging Het
Anxa10 T C 8: 62,545,618 (GRCm39) D38G probably damaging Het
Atp8b2 G A 3: 89,849,091 (GRCm39) A1081V probably benign Het
Baz1a G A 12: 55,021,983 (GRCm39) R100C probably damaging Het
Ceacam18 A C 7: 43,288,689 (GRCm39) T147P possibly damaging Het
Cep170b C T 12: 112,702,806 (GRCm39) T423I probably damaging Het
Chd6 A G 2: 160,883,978 (GRCm39) L89S probably damaging Het
Chrm3 A T 13: 9,928,461 (GRCm39) W192R probably damaging Het
Cnn1 C A 9: 22,019,150 (GRCm39) A202E probably damaging Het
Dcaf7 T A 11: 105,942,628 (GRCm39) F192I probably damaging Het
Eif2b5 T C 16: 20,321,335 (GRCm39) V296A possibly damaging Het
Entpd7 A G 19: 43,710,184 (GRCm39) probably benign Het
Esr1 A G 10: 4,951,260 (GRCm39) E546G possibly damaging Het
Etaa1 C A 11: 17,896,492 (GRCm39) G542C probably damaging Het
Exosc8 A T 3: 54,641,522 (GRCm39) probably null Het
Fras1 T A 5: 96,874,472 (GRCm39) probably null Het
G930045G22Rik T C 6: 50,823,698 (GRCm39) noncoding transcript Het
Gm22697+Rbm27 AGGTCCAGGCCCAGGCCCTGGTCCTGGCCCTGGCCCTGGTCCCGGCCCAGGCCC AGGTCCCGGCCCAGGCCC 18: 42,434,948 (GRCm39) probably benign Het
Gpr155 T C 2: 73,194,508 (GRCm39) probably null Het
Has1 A G 17: 18,070,247 (GRCm39) Y225H probably damaging Het
Hk3 A G 13: 55,162,274 (GRCm39) F110S probably damaging Het
Il22ra1 C A 4: 135,477,771 (GRCm39) H281N probably damaging Het
Inpp4b G T 8: 82,583,403 (GRCm39) probably benign Het
Itga11 A G 9: 62,667,652 (GRCm39) N662D probably benign Het
Kif20b A T 19: 34,914,190 (GRCm39) T355S possibly damaging Het
Kif21a T C 15: 90,878,570 (GRCm39) T237A probably damaging Het
Klc1 T C 12: 111,743,321 (GRCm39) L216P probably damaging Het
Krt84 G A 15: 101,434,398 (GRCm39) S523F possibly damaging Het
Lama3 A G 18: 12,665,256 (GRCm39) D2330G possibly damaging Het
Lamb2 G A 9: 108,358,622 (GRCm39) probably null Het
Limch1 T A 5: 67,156,599 (GRCm39) S511R probably damaging Het
Lnx2 C A 5: 146,964,152 (GRCm39) V468L probably benign Het
Lrriq1 A T 10: 103,006,509 (GRCm39) C1205* probably null Het
Lsm4 A G 8: 71,130,456 (GRCm39) Y25C probably damaging Het
Macc1 T C 12: 119,410,156 (GRCm39) M308T probably benign Het
Miip T C 4: 147,949,691 (GRCm39) S174G probably benign Het
Mroh9 T G 1: 162,873,625 (GRCm39) E510A probably damaging Het
Msh2 C T 17: 87,980,064 (GRCm39) A14V probably benign Het
Nbea T A 3: 55,537,650 (GRCm39) I2828F probably damaging Het
Nkx2-3 A T 19: 43,602,895 (GRCm39) Q167L probably damaging Het
Nup160 T C 2: 90,540,432 (GRCm39) Y854H probably damaging Het
Or10a3n A G 7: 108,492,972 (GRCm39) I214T probably damaging Het
Or51a10 A G 7: 103,699,376 (GRCm39) Y62H probably damaging Het
Or5an10 T A 19: 12,276,023 (GRCm39) I158L probably benign Het
Pate9 A G 9: 36,445,736 (GRCm39) S72P possibly damaging Het
Phldb1 G A 9: 44,626,730 (GRCm39) P572S probably damaging Het
Plcb2 A T 2: 118,554,261 (GRCm39) M64K possibly damaging Het
Prr12 T A 7: 44,683,616 (GRCm39) N1683Y probably benign Het
Prrg4 C A 2: 104,663,088 (GRCm39) A173S probably benign Het
Pygl T A 12: 70,243,784 (GRCm39) I553F possibly damaging Het
Rasd1 T C 11: 59,854,920 (GRCm39) M187V probably benign Het
Rasgrf1 A G 9: 89,835,973 (GRCm39) I234V probably benign Het
Rps6ka4 C A 19: 6,816,730 (GRCm39) V118L probably benign Het
Sbspon C A 1: 15,953,983 (GRCm39) R99L probably damaging Het
Sdhaf3 T C 6: 6,956,126 (GRCm39) Y34H probably damaging Het
Setd2 A G 9: 110,378,932 (GRCm39) S632G probably benign Het
Shc2 T A 10: 79,461,945 (GRCm39) M367L probably benign Het
Slc26a5 T A 5: 22,018,974 (GRCm39) K590* probably null Het
Slc39a12 T C 2: 14,456,803 (GRCm39) V597A probably benign Het
Slc45a3 G A 1: 131,905,262 (GRCm39) G81D probably damaging Het
Spata2l T C 8: 123,960,041 (GRCm39) N416S probably benign Het
Tdrd6 A C 17: 43,938,000 (GRCm39) V1016G possibly damaging Het
Tet2 A G 3: 133,191,641 (GRCm39) V931A probably benign Het
Tmem190 A G 7: 4,787,120 (GRCm39) D108G probably damaging Het
Trip11 T A 12: 101,850,651 (GRCm39) K853* probably null Het
Vmn2r111 A T 17: 22,788,042 (GRCm39) D436E probably benign Het
Zfp704 A T 3: 9,536,099 (GRCm39) S140R 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
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
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'- AGCTTAGACTTTGCAGCAGTGGTG -3'
(R):5'- GGGAACCTTTCTCAGAGGGCAAATG -3'

Sequencing Primer
(F):5'- ACTTTGCAGCAGTGGTGTAATTC -3'
(R):5'- atctgcctgcctctgcc -3'
Posted On 2014-04-24