Incidental Mutation 'R5614:Iars2'
ID 438119
Institutional Source Beutler Lab
Gene Symbol Iars2
Ensembl Gene ENSMUSG00000026618
Gene Name isoleucine-tRNA synthetase 2, mitochondrial
Synonyms 2010002H18Rik
MMRRC Submission 043275-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5614 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 185018839-185061615 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 185021705 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 866 (T866A)
Ref Sequence ENSEMBL: ENSMUSP00000027921 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027921] [ENSMUST00000069652]
AlphaFold Q8BIJ6
Predicted Effect probably benign
Transcript: ENSMUST00000027921
AA Change: T866A

PolyPhen 2 Score 0.003 (Sensitivity: 0.98; Specificity: 0.44)
SMART Domains Protein: ENSMUSP00000027921
Gene: ENSMUSG00000026618
AA Change: T866A

DomainStartEndE-ValueType
low complexity region 7 25 N/A INTRINSIC
Pfam:tRNA-synt_1 87 712 3.6e-172 PFAM
Pfam:tRNA-synt_1g 112 268 7e-15 PFAM
Pfam:tRNA-synt_1_2 334 462 3.8e-7 PFAM
Pfam:Anticodon_1 756 920 1.3e-27 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000069652
SMART Domains Protein: ENSMUSP00000066325
Gene: ENSMUSG00000039318

DomainStartEndE-ValueType
low complexity region 52 62 N/A INTRINSIC
Pfam:RAB3GAP2_N 73 497 1.3e-167 PFAM
low complexity region 667 686 N/A INTRINSIC
Pfam:RAB3GAP2_C 767 1366 3.2e-245 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131770
Predicted Effect noncoding transcript
Transcript: ENSMUST00000193482
Predicted Effect noncoding transcript
Transcript: ENSMUST00000195042
Meta Mutation Damage Score 0.0712 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.2%
Validation Efficiency 100% (62/62)
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. Two forms of isoleucine-tRNA synthetase exist, a cytoplasmic form and a mitochondrial form. This gene encodes the mitochondrial isoleucine-tRNA synthetase which belongs to the class-I aminoacyl-tRNA synthetase family. [provided by RefSeq, Dec 2014]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca1 A G 4: 53,046,132 (GRCm39) V1712A probably damaging Het
Ankmy2 T C 12: 36,243,783 (GRCm39) S333P probably damaging Het
Arfrp1 A G 2: 181,001,236 (GRCm39) probably benign Het
Atp13a2 A G 4: 140,719,493 (GRCm39) T21A probably benign Het
Bud23 C A 5: 135,087,966 (GRCm39) A152S probably benign Het
Cant1 T C 11: 118,299,569 (GRCm39) D260G probably benign Het
Ces1b T C 8: 93,794,836 (GRCm39) I254M probably benign Het
Ces1d T C 8: 93,902,832 (GRCm39) T375A probably benign Het
Cfap54 A G 10: 92,880,911 (GRCm39) L384P probably damaging Het
Chrne C T 11: 70,505,879 (GRCm39) V469I possibly damaging Het
Clspn A G 4: 126,474,755 (GRCm39) E968G probably damaging Het
Col5a3 A G 9: 20,694,772 (GRCm39) probably benign Het
Dtx4 T C 19: 12,459,547 (GRCm39) Y419C probably damaging Het
Fam171b T A 2: 83,643,217 (GRCm39) I42N probably damaging Het
Fam43a T C 16: 30,420,490 (GRCm39) I358T possibly damaging Het
Fasn T C 11: 120,704,154 (GRCm39) S1422G probably benign Het
Fig4 A T 10: 41,148,981 (GRCm39) V157E probably damaging Het
Fus T C 7: 127,573,543 (GRCm39) probably benign Het
Hmcn2 G T 2: 31,318,315 (GRCm39) V3887F probably damaging Het
Hmgcll1 A G 9: 75,988,675 (GRCm39) Y182C probably damaging Het
Hook2 T A 8: 85,729,137 (GRCm39) I585N probably damaging Het
Iqca1l G A 5: 24,755,140 (GRCm39) A330V probably benign Het
Lrit1 T A 14: 36,783,911 (GRCm39) M413K probably benign Het
Myl9 G A 2: 156,623,083 (GRCm39) probably benign Het
Nelfa A T 5: 34,077,844 (GRCm39) L179Q probably damaging Het
Nod2 A T 8: 89,390,824 (GRCm39) D355V probably damaging Het
Npbwr1 A T 1: 5,987,030 (GRCm39) S161R probably damaging Het
Nxpe2 A T 9: 48,234,401 (GRCm39) F289I probably benign Het
Odf2 A G 2: 29,810,879 (GRCm39) I538M probably damaging Het
Osbpl6 T A 2: 76,398,453 (GRCm39) V379E probably damaging Het
Pkhd1 A G 1: 20,143,750 (GRCm39) C3859R possibly damaging Het
Rgs1 G T 1: 144,121,995 (GRCm39) T99N probably benign Het
Rnf6 T C 5: 146,154,910 (GRCm39) probably null Het
Rtp1 C A 16: 23,249,940 (GRCm39) Q102K possibly damaging Het
Sec24c T A 14: 20,732,806 (GRCm39) V123E possibly damaging Het
Serpini2 T C 3: 75,165,014 (GRCm39) probably benign Het
Stxbp5 A T 10: 9,636,638 (GRCm39) probably benign Het
Tecta A G 9: 42,250,351 (GRCm39) S1809P probably damaging Het
Tgfb2 T A 1: 186,357,710 (GRCm39) I394F probably benign Het
Thg1l T C 11: 45,841,054 (GRCm39) Y175C possibly damaging Het
Tmem67 C A 4: 12,061,755 (GRCm39) K572N possibly damaging Het
Tollip T C 7: 141,445,825 (GRCm39) T19A probably damaging Het
Ttn A G 2: 76,542,451 (GRCm39) Y25185H probably damaging Het
Vgll2 A T 10: 51,901,318 (GRCm39) R83* probably null Het
Wfdc8 G T 2: 164,445,123 (GRCm39) A164E probably damaging Het
Ylpm1 T C 12: 85,111,718 (GRCm39) probably benign Het
Zfp326 T A 5: 106,036,361 (GRCm39) S91T probably damaging Het
Zfp638 T C 6: 83,906,623 (GRCm39) F263L probably damaging Het
Zfp800 G A 6: 28,243,135 (GRCm39) T610I probably damaging Het
Zmym4 A G 4: 126,804,729 (GRCm39) F475L possibly damaging Het
Other mutations in Iars2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00596:Iars2 APN 1 185,048,151 (GRCm39) missense probably benign 0.00
IGL00906:Iars2 APN 1 185,028,600 (GRCm39) splice site probably benign
IGL01287:Iars2 APN 1 185,028,625 (GRCm39) missense possibly damaging 0.90
IGL01814:Iars2 APN 1 185,034,972 (GRCm39) nonsense probably null
IGL02016:Iars2 APN 1 185,035,503 (GRCm39) missense probably damaging 0.99
IGL02995:Iars2 APN 1 185,035,498 (GRCm39) missense probably benign
IGL03002:Iars2 APN 1 185,055,013 (GRCm39) splice site probably null
IGL03248:Iars2 APN 1 185,023,629 (GRCm39) unclassified probably benign
R0304:Iars2 UTSW 1 185,019,353 (GRCm39) missense possibly damaging 0.77
R0711:Iars2 UTSW 1 185,054,585 (GRCm39) splice site probably benign
R0783:Iars2 UTSW 1 185,053,071 (GRCm39) missense probably damaging 1.00
R0990:Iars2 UTSW 1 185,050,824 (GRCm39) missense probably damaging 1.00
R1867:Iars2 UTSW 1 185,050,765 (GRCm39) missense probably benign 0.01
R1868:Iars2 UTSW 1 185,050,765 (GRCm39) missense probably benign 0.01
R1957:Iars2 UTSW 1 185,027,868 (GRCm39) missense possibly damaging 0.89
R2378:Iars2 UTSW 1 185,059,918 (GRCm39) missense probably damaging 1.00
R3784:Iars2 UTSW 1 185,019,328 (GRCm39) missense probably benign 0.17
R4061:Iars2 UTSW 1 185,035,583 (GRCm39) missense possibly damaging 0.85
R4334:Iars2 UTSW 1 185,035,591 (GRCm39) missense probably benign 0.35
R4708:Iars2 UTSW 1 185,021,554 (GRCm39) missense probably benign 0.00
R4723:Iars2 UTSW 1 185,048,176 (GRCm39) missense probably damaging 1.00
R4729:Iars2 UTSW 1 185,048,248 (GRCm39) missense possibly damaging 0.71
R4851:Iars2 UTSW 1 185,059,845 (GRCm39) missense probably damaging 0.99
R5033:Iars2 UTSW 1 185,050,125 (GRCm39) missense possibly damaging 0.65
R5215:Iars2 UTSW 1 185,026,966 (GRCm39) missense probably damaging 1.00
R5260:Iars2 UTSW 1 185,055,931 (GRCm39) missense probably damaging 1.00
R5286:Iars2 UTSW 1 185,055,318 (GRCm39) intron probably benign
R6659:Iars2 UTSW 1 185,020,273 (GRCm39) missense possibly damaging 0.76
R6838:Iars2 UTSW 1 185,061,342 (GRCm39) missense probably damaging 0.98
R7057:Iars2 UTSW 1 185,021,564 (GRCm39) missense probably benign 0.03
R7462:Iars2 UTSW 1 185,055,063 (GRCm39) missense probably damaging 1.00
R7690:Iars2 UTSW 1 185,053,194 (GRCm39) missense probably damaging 1.00
R8021:Iars2 UTSW 1 185,054,654 (GRCm39) missense probably benign 0.05
R8097:Iars2 UTSW 1 185,061,586 (GRCm39) unclassified probably benign
R8198:Iars2 UTSW 1 185,029,703 (GRCm39) missense probably benign 0.19
R8283:Iars2 UTSW 1 185,020,288 (GRCm39) nonsense probably null
R8543:Iars2 UTSW 1 185,019,341 (GRCm39) missense probably benign 0.00
R8710:Iars2 UTSW 1 185,027,783 (GRCm39) missense probably benign 0.13
R8713:Iars2 UTSW 1 185,023,615 (GRCm39) missense possibly damaging 0.58
R8856:Iars2 UTSW 1 185,028,621 (GRCm39) missense probably benign 0.10
R9206:Iars2 UTSW 1 185,050,146 (GRCm39) missense possibly damaging 0.83
R9304:Iars2 UTSW 1 185,055,400 (GRCm39) nonsense probably null
R9435:Iars2 UTSW 1 185,034,913 (GRCm39) missense probably damaging 1.00
R9634:Iars2 UTSW 1 185,027,727 (GRCm39) makesense probably null
Z1177:Iars2 UTSW 1 185,048,092 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- ACTGCAAGACTGAAATCCTAGTTTC -3'
(R):5'- GCAGCTCGGGAGAACATTAG -3'

Sequencing Primer
(F):5'- TTAATCCAAGATCTTAAATCCACCAC -3'
(R):5'- GGAGAACATTAGAAGTTCTGGTTCAC -3'
Posted On 2016-10-26