Incidental Mutation 'R1502:Dars2'
ID169323
Institutional Source Beutler Lab
Gene Symbol Dars2
Ensembl Gene ENSMUSG00000026709
Gene Nameaspartyl-tRNA synthetase 2 (mitochondrial)
Synonyms5830468K18Rik
MMRRC Submission 039552-MU
Accession Numbers

Ncbi RefSeq: NM_172644.3; MGI: 2442510

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R1502 (G1)
Quality Score225
Status Not validated
Chromosome1
Chromosomal Location161040601-161070658 bp(-) (GRCm38)
Type of Mutationnonsense
DNA Base Change (assembly) A to T at 161046805 bp
ZygosityHeterozygous
Amino Acid Change Leucine to Stop codon at position 438 (L438*)
Ref Sequence ENSEMBL: ENSMUSP00000041851 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035430]
Predicted Effect probably null
Transcript: ENSMUST00000035430
AA Change: L438*
SMART Domains Protein: ENSMUSP00000041851
Gene: ENSMUSG00000026709
AA Change: L438*

DomainStartEndE-ValueType
Pfam:tRNA_anti-codon 65 148 7e-10 PFAM
Pfam:tRNA-synt_2 165 607 1.2e-90 PFAM
Pfam:GAD 355 451 2e-13 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160591
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160759
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161748
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162654
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the class-II aminoacyl-tRNA synthetase family. It is a mitochondrial enzyme that specifically aminoacylates aspartyl-tRNA. Mutations in this gene are associated with leukoencephalopathy with brainstem and spinal cord involvement and lactate elevation (LBSL). [provided by RefSeq, Nov 2009]
Allele List at MGI

All alleles(5) : Targeted(2) Gene trapped(3)

Other mutations in this stock
Total: 78 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca8b T G 11: 109,974,645 T329P probably damaging Het
Adamts4 C A 1: 171,258,990 P784T probably damaging Het
Adamts6 T C 13: 104,493,637 L1096P probably damaging Het
Ap1b1 A G 11: 5,040,290 S849G probably benign Het
Arap2 T C 5: 62,604,404 S1660G probably benign Het
Atp10b A C 11: 43,230,347 T946P probably damaging Het
Brpf1 A G 6: 113,322,420 D1103G probably damaging Het
Bub1 A G 2: 127,827,419 Y102H probably damaging Het
C87499 T A 4: 88,628,032 I358F probably benign Het
Ccdc182 A G 11: 88,294,367 E91G probably benign Het
Cd200r4 C T 16: 44,833,440 T154M probably damaging Het
Cdh20 A G 1: 104,954,030 T407A probably benign Het
Col6a2 T C 10: 76,614,678 I140V probably benign Het
Csn3 C A 5: 87,930,124 T163K probably damaging Het
Dbr1 T C 9: 99,582,387 L289P probably damaging Het
Ddx46 A G 13: 55,663,309 R573G possibly damaging Het
Defb10 T C 8: 21,858,956 I10T possibly damaging Het
Dis3l T C 9: 64,325,787 E136G possibly damaging Het
Dnajb13 T C 7: 100,507,461 Q136R probably benign Het
Dse A T 10: 34,153,218 S625R probably damaging Het
Dvl3 A G 16: 20,523,459 D94G probably damaging Het
E130311K13Rik A C 3: 63,915,547 Y225* probably null Het
Etnppl A G 3: 130,628,789 I222V probably benign Het
Evc2 T C 5: 37,393,096 L818P probably benign Het
Fbn1 A T 2: 125,363,706 C1083* probably null Het
Flnc G A 6: 29,438,694 V196I probably benign Het
Fscn3 A G 6: 28,435,623 D415G probably benign Het
Gm3448 A G 17: 14,967,614 F133L probably benign Het
Gm4861 A C 3: 137,550,620 V75G probably damaging Het
Gpld1 A T 13: 24,971,416 T345S probably benign Het
Grik4 T C 9: 42,520,873 S943G probably damaging Het
Grik4 C T 9: 42,591,447 R460Q probably benign Het
Ifi207 A C 1: 173,729,306 L629R possibly damaging Het
Ift52 G A 2: 163,029,862 probably null Het
Insl3 A G 8: 71,690,232 D79G probably damaging Het
Kif5a A T 10: 127,245,441 I208N probably damaging Het
Lag3 T C 6: 124,909,243 Y249C probably damaging Het
Lipe T C 7: 25,398,147 N124D possibly damaging Het
Lnpep A G 17: 17,571,644 Y412H probably damaging Het
Lrtm2 A G 6: 119,317,274 Y299H probably benign Het
Lypd4 T C 7: 24,866,828 T24A probably benign Het
Magi1 T A 6: 93,694,170 I805F probably damaging Het
Mfap3 T C 11: 57,528,149 L45P probably benign Het
Nbea G A 3: 56,004,889 P1159L probably benign Het
Ndst4 A T 3: 125,437,758 probably benign Het
Notch1 A T 2: 26,484,323 N229K possibly damaging Het
Nova1 A G 12: 46,720,832 I102T unknown Het
Npepps T C 11: 97,218,575 E725G possibly damaging Het
Olfr1157 T C 2: 87,962,035 N286D probably damaging Het
Olfr211 T C 6: 116,494,281 I224T probably damaging Het
Olfr743 A T 14: 50,533,777 M122L possibly damaging Het
Olfr822 T C 10: 130,074,872 I154T probably damaging Het
Pappa2 A T 1: 158,957,288 W51R probably damaging Het
Pde8a T C 7: 81,292,259 S149P probably damaging Het
Phkb T A 8: 86,059,339 L1052Q possibly damaging Het
Pou5f2 T A 13: 78,025,251 L104Q probably benign Het
Psme2b A T 11: 48,945,749 W124R probably damaging Het
Ptk2b G A 14: 66,163,080 S762L possibly damaging Het
Ptprs T C 17: 56,437,992 N248S probably benign Het
Rgs22 G A 15: 36,080,851 T705I probably damaging Het
Rnf123 T C 9: 108,068,510 probably null Het
Sel1l2 A T 2: 140,389,595 I13N probably damaging Het
Slc39a4 T C 15: 76,616,593 T57A probably benign Het
Smpdl3a T G 10: 57,809,091 V319G probably damaging Het
Syt9 T C 7: 107,436,487 L237P probably damaging Het
Tbc1d16 G T 11: 119,154,004 A536E probably damaging Het
Tcf20 T C 15: 82,855,576 D558G probably damaging Het
Tdpoz2 A T 3: 93,652,146 M173K probably benign Het
Tek A G 4: 94,781,102 I113M probably damaging Het
Tmem50a A T 4: 134,909,669 D50E probably benign Het
Tmem8 A G 17: 26,120,316 T535A possibly damaging Het
Trappc11 A T 8: 47,530,827 V10E possibly damaging Het
Vmn1r172 C T 7: 23,660,256 R189* probably null Het
Vmn2r63 A T 7: 42,928,591 D174E possibly damaging Het
Zc3h10 A T 10: 128,544,282 M402K probably damaging Het
Zfp109 T C 7: 24,228,163 H615R probably damaging Het
Zfp982 A C 4: 147,512,669 H161P probably benign Het
Zhx1 A G 15: 58,054,596 F85L probably damaging Het
Other mutations in Dars2
AlleleSourceChrCoordTypePredicted EffectPPH Score
P0005:Dars2 UTSW 1 161053939 critical splice donor site probably null
R0230:Dars2 UTSW 1 161062787 missense probably benign 0.02
R0537:Dars2 UTSW 1 161060748 missense possibly damaging 0.46
R0709:Dars2 UTSW 1 161046928 missense probably benign 0.00
R1365:Dars2 UTSW 1 161044994 nonsense probably null
R1625:Dars2 UTSW 1 161054044 missense possibly damaging 0.88
R1934:Dars2 UTSW 1 161063241 splice site probably null
R2239:Dars2 UTSW 1 161063282 missense possibly damaging 0.83
R3721:Dars2 UTSW 1 161063308 missense probably benign 0.03
R4308:Dars2 UTSW 1 161041721 missense probably damaging 0.98
R4786:Dars2 UTSW 1 161060760 missense probably damaging 1.00
R4859:Dars2 UTSW 1 161044990 missense probably damaging 0.99
R4903:Dars2 UTSW 1 161051371 missense probably benign 0.06
R5042:Dars2 UTSW 1 161045094 intron probably benign
R5068:Dars2 UTSW 1 161041913 missense probably benign 0.02
R6257:Dars2 UTSW 1 161041828 missense probably damaging 1.00
R7286:Dars2 UTSW 1 161046808 missense possibly damaging 0.85
R7346:Dars2 UTSW 1 161046772 splice site probably null
R7444:Dars2 UTSW 1 161046884 missense possibly damaging 0.94
R7593:Dars2 UTSW 1 161057543 missense probably damaging 1.00
R7845:Dars2 UTSW 1 161041748 missense probably benign 0.00
X0063:Dars2 UTSW 1 161056493 missense probably benign 0.14
Predicted Primers PCR Primer
(F):5'- CAGTGGTTTATGCAGAGAGGCCC -3'
(R):5'- TCCCTCAAGTAGGCAAGTGCTGAA -3'

Sequencing Primer
(F):5'- GCCCTGCTTTACGAAGTTAACAG -3'
(R):5'- ccaaactaaacccttccctcc -3'
Posted On2014-04-13