Incidental Mutation 'R5215:Iars2'
ID 403388
Institutional Source Beutler Lab
Gene Symbol Iars2
Ensembl Gene ENSMUSG00000026618
Gene Name isoleucine-tRNA synthetase 2, mitochondrial
Synonyms 2010002H18Rik
MMRRC Submission 042788-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5215 (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 185026966 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Arginine at position 761 (H761R)
Ref Sequence ENSEMBL: ENSMUSP00000027921 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027921] [ENSMUST00000110975]
AlphaFold Q8BIJ6
Predicted Effect probably damaging
Transcript: ENSMUST00000027921
AA Change: H761R

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000027921
Gene: ENSMUSG00000026618
AA Change: H761R

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: ENSMUST00000110975
SMART Domains Protein: ENSMUSP00000106603
Gene: ENSMUSG00000026618

DomainStartEndE-ValueType
low complexity region 7 25 N/A INTRINSIC
Pfam:tRNA-synt_1 87 712 1.2e-171 PFAM
Pfam:tRNA-synt_1g 113 269 3.4e-17 PFAM
Pfam:tRNA-synt_1_2 293 462 1.4e-9 PFAM
Meta Mutation Damage Score 0.2573 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.8%
Validation Efficiency 100% (79/79)
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Alas1 C A 9: 106,120,574 (GRCm39) A73S probably benign Het
Aldoart2 G A 12: 55,612,204 (GRCm39) R43Q probably benign Het
Ano4 T C 10: 89,153,165 (GRCm39) H49R possibly damaging Het
Atic T C 1: 71,603,666 (GRCm39) S161P probably damaging Het
Atp6v1c2 T C 12: 17,341,659 (GRCm39) E244G probably benign Het
Cd164l2 C A 4: 132,948,789 (GRCm39) L42I unknown Het
Cdc42ep2 T C 19: 5,968,238 (GRCm39) R156G probably benign Het
Cdc45 C T 16: 18,614,647 (GRCm39) R205H probably damaging Het
Cdk5 T A 5: 24,624,459 (GRCm39) N265I probably benign Het
Cfap69 G T 5: 5,639,133 (GRCm39) N262K possibly damaging Het
Chd6 C T 2: 160,791,873 (GRCm39) V2495M probably damaging Het
Cps1 T A 1: 67,205,539 (GRCm39) F521I possibly damaging Het
Crb2 A G 2: 37,683,765 (GRCm39) E1089G probably benign Het
Decr1 T C 4: 15,929,795 (GRCm39) D166G probably damaging Het
Dhodh G A 8: 110,332,975 (GRCm39) probably benign Het
Dnaaf5 G A 5: 139,147,632 (GRCm39) V399I probably benign Het
Dnah11 T C 12: 118,121,096 (GRCm39) T526A probably benign Het
Drosha T C 15: 12,885,219 (GRCm39) probably benign Het
Elfn2 T A 15: 78,558,401 (GRCm39) I49F probably damaging Het
Gabra1 T C 11: 42,045,655 (GRCm39) T152A probably damaging Het
Gigyf2 C A 1: 87,292,988 (GRCm39) T85K probably damaging Het
Gimap8 A T 6: 48,628,017 (GRCm39) Y258F possibly damaging Het
Glmn A G 5: 107,709,752 (GRCm39) C351R probably benign Het
Gm10032 T C 14: 67,029,998 (GRCm39) noncoding transcript Het
Gorasp2 G A 2: 70,519,598 (GRCm39) A328T probably benign Het
Grin1 A T 2: 25,193,919 (GRCm39) H392Q probably benign Het
Gzmn A G 14: 56,405,319 (GRCm39) V55A probably damaging Het
Herc4 T A 10: 63,124,876 (GRCm39) S497T probably benign Het
Hrc A T 7: 44,985,515 (GRCm39) D222V probably damaging Het
Jmjd1c T A 10: 67,076,480 (GRCm39) D2101E possibly damaging Het
Kcng1 C T 2: 168,105,053 (GRCm39) M264I probably benign Het
Klra14-ps C A 6: 130,134,646 (GRCm39) noncoding transcript Het
Krtap5-3 T A 7: 141,755,974 (GRCm39) C270* probably null Het
Lama3 A G 18: 12,710,957 (GRCm39) H3164R probably damaging Het
Lcor T C 19: 41,574,371 (GRCm39) I1042T probably damaging Het
Mdn1 T C 4: 32,741,418 (GRCm39) M3840T possibly damaging Het
Mtor A T 4: 148,538,440 (GRCm39) H166L probably benign Het
Mx1 T C 16: 97,249,560 (GRCm39) N556D possibly damaging Het
Oca2 A T 7: 55,945,246 (GRCm39) R285* probably null Het
Or12d13 T A 17: 37,647,704 (GRCm39) I140F probably benign Het
Or2at1 A G 7: 99,416,717 (GRCm39) E116G probably damaging Het
Or4k39 T C 2: 111,239,631 (GRCm39) noncoding transcript Het
Or56a3b G A 7: 104,775,771 (GRCm39) H246Y probably damaging Het
Or8g33 A T 9: 39,337,919 (GRCm39) Y149* probably null Het
Pan3 A G 5: 147,391,915 (GRCm39) probably null Het
Pard3 G A 8: 128,104,745 (GRCm39) V496M probably damaging Het
Pdcd2l A T 7: 33,892,314 (GRCm39) V185D possibly damaging Het
Pgghg T C 7: 140,526,477 (GRCm39) V623A possibly damaging Het
Pigu C A 2: 155,177,249 (GRCm39) probably benign Het
Pkmyt1 G A 17: 23,951,566 (GRCm39) R40Q probably benign Het
Prag1 G A 8: 36,567,043 (GRCm39) A65T probably benign Het
Prkdc C A 16: 15,589,985 (GRCm39) T2616N possibly damaging Het
Prpf8 G A 11: 75,391,030 (GRCm39) E1360K probably benign Het
Ptprt C T 2: 162,120,084 (GRCm39) V128M probably damaging Het
Rp1l1 C T 14: 64,267,462 (GRCm39) S1016L probably benign Het
Rprd1a G T 18: 24,621,257 (GRCm39) D307E probably damaging Het
Slc11a1 A T 1: 74,422,936 (GRCm39) probably benign Het
Slc22a16 T A 10: 40,457,386 (GRCm39) M209K probably damaging Het
Slf2 T G 19: 44,936,476 (GRCm39) L707R probably damaging Het
Son T A 16: 91,453,563 (GRCm39) M770K probably damaging Het
Taf6l T C 19: 8,755,417 (GRCm39) probably benign Het
Tbc1d2 C A 4: 46,614,006 (GRCm39) V692L probably benign Het
Tnpo3 C T 6: 29,582,152 (GRCm39) probably benign Het
Txndc16 A T 14: 45,448,597 (GRCm39) probably benign Het
Ubr1 T C 2: 120,734,525 (GRCm39) K1125R probably benign Het
Vmn2r9 A G 5: 108,994,351 (GRCm39) S433P probably benign Het
Zc3h12a A G 4: 125,020,706 (GRCm39) S46P probably benign Het
Zwilch T G 9: 64,054,156 (GRCm39) I490L probably benign 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
R5260:Iars2 UTSW 1 185,055,931 (GRCm39) missense probably damaging 1.00
R5286:Iars2 UTSW 1 185,055,318 (GRCm39) intron probably benign
R5614:Iars2 UTSW 1 185,021,705 (GRCm39) missense probably benign 0.00
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'- TGGTCATCGTAAACTGTGTGAAC -3'
(R):5'- CCGTGTACTCAGTGACTTTGC -3'

Sequencing Primer
(F):5'- CATCGTAAACTGTGTGAACGTAGTG -3'
(R):5'- CTCAGTGACTTTGCAAGCTAGATTCG -3'
Posted On 2016-07-22