Incidental Mutation 'R1449:Iars1'
ID 159162
Institutional Source Beutler Lab
Gene Symbol Iars1
Ensembl Gene ENSMUSG00000037851
Gene Name isoleucyl-tRNA synthetase 1
Synonyms Iars, 2510016L12Rik, E430001P04Rik
MMRRC Submission 039504-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1449 (G1)
Quality Score 225
Status Not validated
Chromosome 13
Chromosomal Location 49835606-49887743 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 49887186 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 1253 (V1253D)
Ref Sequence ENSEMBL: ENSMUSP00000132082 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000047363] [ENSMUST00000164260] [ENSMUST00000165316]
AlphaFold Q8BU30
Predicted Effect probably damaging
Transcript: ENSMUST00000047363
AA Change: V1253D

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000048096
Gene: ENSMUSG00000037851
AA Change: V1253D

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 damaging
Transcript: ENSMUST00000164260
AA Change: V1253D

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000126806
Gene: ENSMUSG00000037851
AA Change: V1253D

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 damaging
Transcript: ENSMUST00000165316
AA Change: V1253D

PolyPhen 2 Score 0.990 (Sensitivity: 0.72; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000132082
Gene: ENSMUSG00000037851
AA Change: V1253D

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: 98.8%
  • 3x: 97.9%
  • 10x: 94.7%
  • 20x: 87.4%
Validation Efficiency
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
1700013G24Rik A G 4: 137,182,666 (GRCm39) N274D possibly damaging Het
6430571L13Rik T A 9: 107,219,689 (GRCm39) N47K probably damaging Het
Aasdh C T 5: 77,034,136 (GRCm39) A472T probably benign Het
Abca13 A G 11: 9,248,580 (GRCm39) T2776A probably damaging Het
Adamts10 T A 17: 33,764,613 (GRCm39) V711D probably damaging Het
Adrb3 G A 8: 27,717,415 (GRCm39) R345C probably damaging Het
Ak7 T C 12: 105,708,520 (GRCm39) V325A possibly damaging Het
Armc6 G A 8: 70,677,943 (GRCm39) L129F probably benign Het
Bend6 T C 1: 33,917,424 (GRCm39) N10S probably benign Het
Bmpr1b T C 3: 141,577,134 (GRCm39) E59G possibly damaging Het
Brd3 A G 2: 27,340,263 (GRCm39) probably null Het
Brd3 A G 2: 27,347,028 (GRCm39) Y369H probably damaging Het
Cacna1e C T 1: 154,361,408 (GRCm39) probably null Het
Camk4 A G 18: 33,072,528 (GRCm39) D27G probably damaging Het
Camkk1 T G 11: 72,924,710 (GRCm39) S308A probably damaging Het
Catsperb A G 12: 101,554,456 (GRCm39) T717A probably benign Het
Cdh23 A T 10: 60,212,730 (GRCm39) S1563R probably damaging Het
Cep44 A T 8: 56,993,985 (GRCm39) S197R probably benign Het
Col3a1 T A 1: 45,360,771 (GRCm39) I67N unknown Het
Dcaf12l1 T C X: 43,878,304 (GRCm39) T165A probably benign Het
Dicer1 T C 12: 104,695,502 (GRCm39) Y143C possibly damaging Het
Dlg5 A G 14: 24,185,711 (GRCm39) I1898T possibly damaging Het
Dnah1 T C 14: 30,985,908 (GRCm39) N3762D probably damaging Het
Dscaml1 A T 9: 45,653,521 (GRCm39) T1382S possibly damaging Het
Entpd3 A T 9: 120,395,555 (GRCm39) R513W probably damaging Het
Foxred1 A G 9: 35,120,738 (GRCm39) S132P probably damaging Het
Ftsj3 T C 11: 106,143,826 (GRCm39) I273V probably benign Het
Hsd17b7 C T 1: 169,787,251 (GRCm39) probably null Het
Iqsec1 T A 6: 90,667,790 (GRCm39) K216* probably null Het
Itga7 A G 10: 128,789,370 (GRCm39) D971G probably benign Het
Kcnk2 G A 1: 189,072,223 (GRCm39) S35L probably benign Het
Kif13a T C 13: 46,966,212 (GRCm39) Y402C probably damaging Het
Lamc1 A G 1: 153,126,241 (GRCm39) S484P probably benign Het
Lap3 T C 5: 45,666,861 (GRCm39) probably null Het
Lhx8 G T 3: 154,033,742 (GRCm39) S46* probably null Het
Lin7a T C 10: 107,159,813 (GRCm39) S42P probably damaging Het
Lrba G A 3: 86,261,585 (GRCm39) R1513Q probably damaging Het
Maml2 C A 9: 13,531,980 (GRCm39) P398Q possibly damaging Het
Mast2 T C 4: 116,166,210 (GRCm39) I1201V probably damaging Het
Mmp20 A T 9: 7,642,769 (GRCm39) D201V probably damaging Het
Morn5 T A 2: 35,947,092 (GRCm39) C123* probably null Het
Mrpl4 A G 9: 20,918,807 (GRCm39) K175E possibly damaging Het
Nav3 A T 10: 109,689,372 (GRCm39) S302T probably benign Het
Ndrg2 T C 14: 52,145,591 (GRCm39) Y217C probably damaging Het
Nfx1 A G 4: 40,976,803 (GRCm39) D159G probably damaging Het
Nlrp9b A T 7: 19,757,089 (GRCm39) T109S possibly damaging Het
Npepps A G 11: 97,097,980 (GRCm39) Y909H probably benign Het
Or10g1 A G 14: 52,648,024 (GRCm39) C102R probably damaging Het
Or11g7 A G 14: 50,691,378 (GRCm39) N290D probably damaging Het
Or51a25 A T 7: 102,373,397 (GRCm39) F100Y probably damaging Het
Or6c211 T A 10: 129,506,238 (GRCm39) D50V probably damaging Het
Or6c69b A C 10: 129,626,723 (GRCm39) V245G probably damaging Het
Pcdh1 T C 18: 38,322,929 (GRCm39) H968R probably damaging Het
Pde1b T A 15: 103,433,470 (GRCm39) I296N probably damaging Het
Phldb1 T A 9: 44,627,930 (GRCm39) T172S probably benign Het
Plxdc2 T C 2: 16,665,592 (GRCm39) V215A possibly damaging Het
Poln A G 5: 34,171,682 (GRCm39) I695T probably damaging Het
Pou6f2 G T 13: 18,347,000 (GRCm39) Q31K probably damaging Het
Psd T A 19: 46,313,250 (GRCm39) Y40F probably damaging Het
Rnf126 T C 10: 79,597,448 (GRCm39) N155D probably benign Het
Rpl36-ps3 C A 12: 12,962,032 (GRCm39) noncoding transcript Het
Rrp15 C A 1: 186,468,465 (GRCm39) V184F possibly damaging Het
Rslcan18 G T 13: 67,250,164 (GRCm39) L24M possibly damaging Het
Sall1 A G 8: 89,759,111 (GRCm39) I331T probably benign Het
Slamf7 A T 1: 171,468,606 (GRCm39) N95K possibly damaging Het
Slc1a6 T C 10: 78,635,951 (GRCm39) Y339H probably damaging Het
Slc39a8 A G 3: 135,532,446 (GRCm39) N72D probably benign Het
Slf1 A G 13: 77,231,568 (GRCm39) S604P probably damaging Het
Slfn4 C T 11: 83,079,819 (GRCm39) T110M probably benign Het
Tnpo1 T C 13: 99,015,220 (GRCm39) T116A probably damaging Het
Tor1b T C 2: 30,845,893 (GRCm39) I190T probably damaging Het
Ttn C A 2: 76,800,138 (GRCm39) E357* probably null Het
Tubg2 G T 11: 101,047,699 (GRCm39) E95* probably null Het
Ubap2 A G 4: 41,209,351 (GRCm39) probably null Het
Ube2i T C 17: 25,487,538 (GRCm39) D67G possibly damaging Het
Ubxn11 A G 4: 133,852,203 (GRCm39) E50G probably damaging Het
Wnk1 A G 6: 119,929,779 (GRCm39) V1246A probably damaging Het
Zcchc7 A G 4: 44,929,124 (GRCm39) T38A possibly damaging Het
Zfp236 A G 18: 82,664,130 (GRCm39) S552P 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
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
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'- GCTAACCAGAGGACGAGCTGTG -3'
(R):5'- GCAGCATATTTGACAAGTGCCCAAG -3'

Sequencing Primer
(F):5'- ccgctgttgcctcctcc -3'
(R):5'- TGCCCAAGGAGATAACTTCACTG -3'
Posted On 2014-03-14