Incidental Mutation 'R0230:Dars2'
ID 34020
Institutional Source Beutler Lab
Gene Symbol Dars2
Ensembl Gene ENSMUSG00000026709
Gene Name aspartyl-tRNA synthetase 2 (mitochondrial)
Synonyms 5830468K18Rik
MMRRC Submission 038473-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0230 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 160868171-160898228 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 160890357 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 162 (V162M)
Ref Sequence ENSEMBL: ENSMUSP00000041851 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035430]
AlphaFold Q8BIP0
Predicted Effect probably benign
Transcript: ENSMUST00000035430
AA Change: V162M

PolyPhen 2 Score 0.022 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000041851
Gene: ENSMUSG00000026709
AA Change: V162M

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: ENSMUST00000159922
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160591
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160759
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162398
Predicted Effect noncoding transcript
Transcript: ENSMUST00000162654
Meta Mutation Damage Score 0.0590 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.3%
  • 20x: 95.7%
Validation Efficiency 100% (83/83)
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: 80 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Amy1 T C 3: 113,352,079 (GRCm39) D371G probably benign Het
Asrgl1 T A 19: 9,095,883 (GRCm39) probably benign Het
Asxl3 T A 18: 22,585,383 (GRCm39) probably benign Het
B3galnt1 T C 3: 69,482,673 (GRCm39) N196S possibly damaging Het
Bbof1 A G 12: 84,471,978 (GRCm39) H74R probably damaging Het
Bpifb9b C T 2: 154,158,995 (GRCm39) T504M probably damaging Het
Cdk12 T G 11: 98,094,817 (GRCm39) S208R probably damaging Het
Cdk5r1 T C 11: 80,368,576 (GRCm39) L81P probably damaging Het
Chrd T C 16: 20,552,025 (GRCm39) L43P probably benign Het
Col6a4 A C 9: 105,949,565 (GRCm39) M690R probably benign Het
Cyp39a1 A T 17: 44,042,903 (GRCm39) R418W probably damaging Het
Dixdc1 C T 9: 50,606,807 (GRCm39) V270M possibly damaging Het
Dnah11 C A 12: 117,946,791 (GRCm39) E1194* probably null Het
Dnah7b T C 1: 46,258,508 (GRCm39) S1900P probably damaging Het
Dnah9 C T 11: 65,746,141 (GRCm39) E3991K probably damaging Het
Dsp A T 13: 38,381,681 (GRCm39) I2210F probably benign Het
Ebf1 A G 11: 44,886,949 (GRCm39) S556G probably damaging Het
Enam G A 5: 88,637,514 (GRCm39) probably benign Het
Eno1b T C 18: 48,180,806 (GRCm39) I328T probably benign Het
Epc1 T C 18: 6,440,168 (GRCm39) D579G probably damaging Het
Ephb3 A T 16: 21,039,525 (GRCm39) I426F probably damaging Het
Fam135b T G 15: 71,317,886 (GRCm39) I1359L probably benign Het
Fcgbpl1 T A 7: 27,856,250 (GRCm39) H2012Q probably damaging Het
Gm16519 T C 17: 71,236,128 (GRCm39) S26P probably benign Het
Gm17622 T A 13: 96,627,594 (GRCm39) probably null Het
Gpat2 G A 2: 127,277,765 (GRCm39) V764I possibly damaging Het
Gpx4 G A 10: 79,890,838 (GRCm39) A81T probably benign Het
Gss C A 2: 155,420,326 (GRCm39) R83L probably damaging Het
Hcls1 C A 16: 36,758,216 (GRCm39) Q36K probably damaging Het
Hepacam2 A G 6: 3,463,336 (GRCm39) V438A probably benign Het
Hnf4a T C 2: 163,401,005 (GRCm39) F184S probably damaging Het
Katnal1 T A 5: 148,855,460 (GRCm39) D90V possibly damaging Het
Kcnt2 A G 1: 140,174,083 (GRCm39) D30G probably benign Het
Kyat1 T C 2: 30,084,087 (GRCm39) E11G probably benign Het
Lefty1 T A 1: 180,764,579 (GRCm39) V168E probably damaging Het
Map2k6 C T 11: 110,387,281 (GRCm39) P218S probably damaging Het
Mlkl C G 8: 112,041,694 (GRCm39) K415N probably benign Het
Myh7 A T 14: 55,211,390 (GRCm39) M1593K probably benign Het
Myo19 T A 11: 84,784,159 (GRCm39) C186S possibly damaging Het
Ngp T C 9: 110,249,069 (GRCm39) L47P probably damaging Het
Nkiras1 A G 14: 18,280,185 (GRCm38) N192S probably benign Het
Or1j17 G A 2: 36,578,628 (GRCm39) V205M probably benign Het
Or2n1 A G 17: 38,486,841 (GRCm39) I289V probably damaging Het
Or2z8 C T 8: 72,812,244 (GRCm39) T240M probably damaging Het
Or8u9 T C 2: 86,001,886 (GRCm39) I92V probably benign Het
Pdcd6ip A G 9: 113,514,361 (GRCm39) probably benign Het
Pde4b T C 4: 102,454,707 (GRCm39) Y186H probably benign Het
Pex7 A G 10: 19,780,331 (GRCm39) V101A possibly damaging Het
Phldb3 G A 7: 24,312,004 (GRCm39) R106Q probably benign Het
Plxnc1 A G 10: 94,635,209 (GRCm39) V1339A probably benign Het
Proser1 A G 3: 53,386,383 (GRCm39) N755S probably damaging Het
Ptpn13 A G 5: 103,674,997 (GRCm39) D658G probably damaging Het
Rassf8 A C 6: 145,765,700 (GRCm39) probably benign Het
Rfc4 G A 16: 22,932,849 (GRCm39) Q363* probably null Het
Rxfp1 T C 3: 79,552,282 (GRCm39) N673S probably damaging Het
Scn7a T C 2: 66,556,628 (GRCm39) E319G probably damaging Het
Scnn1g A G 7: 121,345,984 (GRCm39) probably benign Het
Scube2 C T 7: 109,423,971 (GRCm39) probably null Het
Slc4a4 A C 5: 89,304,195 (GRCm39) H502P possibly damaging Het
Slc6a13 A G 6: 121,301,262 (GRCm39) N184D probably benign Het
Slco1a5 T A 6: 142,182,054 (GRCm39) probably benign Het
Slf1 T A 13: 77,260,867 (GRCm39) probably benign Het
Smarca4 G A 9: 21,612,168 (GRCm39) V1518I probably damaging Het
Smyd3 A G 1: 179,250,993 (GRCm39) probably benign Het
Sox5 A G 6: 144,155,064 (GRCm39) F11L probably benign Het
Spag17 T C 3: 100,014,143 (GRCm39) S2139P probably benign Het
Spice1 A T 16: 44,185,939 (GRCm39) probably benign Het
Sptan1 T A 2: 29,900,704 (GRCm39) probably benign Het
Srebf2 T A 15: 82,066,286 (GRCm39) N571K probably damaging Het
Tbl3 A G 17: 24,920,307 (GRCm39) L670P probably damaging Het
Tmem45a2 A G 16: 56,867,359 (GRCm39) V114A possibly damaging Het
Tmigd3 A G 3: 105,826,053 (GRCm39) N132D possibly damaging Het
Ttn T C 2: 76,567,778 (GRCm39) D19378G probably damaging Het
Ugcg C A 4: 59,189,739 (GRCm39) Y32* probably null Het
Ush2a C T 1: 188,582,301 (GRCm39) P3788L probably damaging Het
Usp22 T A 11: 61,050,023 (GRCm39) probably benign Het
Xaf1 T C 11: 72,197,381 (GRCm39) probably benign Het
Zbtb41 C T 1: 139,374,673 (GRCm39) T711I probably damaging Het
Zfp457 T C 13: 67,442,180 (GRCm39) T132A possibly damaging Het
Zfp64 T G 2: 168,754,150 (GRCm39) probably benign Het
Other mutations in Dars2
AlleleSourceChrCoordTypePredicted EffectPPH Score
P0005:Dars2 UTSW 1 160,881,509 (GRCm39) critical splice donor site probably null
R0537:Dars2 UTSW 1 160,888,318 (GRCm39) missense possibly damaging 0.46
R0709:Dars2 UTSW 1 160,874,498 (GRCm39) missense probably benign 0.00
R1365:Dars2 UTSW 1 160,872,564 (GRCm39) nonsense probably null
R1502:Dars2 UTSW 1 160,874,375 (GRCm39) nonsense probably null
R1625:Dars2 UTSW 1 160,881,614 (GRCm39) missense possibly damaging 0.88
R1934:Dars2 UTSW 1 160,890,811 (GRCm39) splice site probably null
R2239:Dars2 UTSW 1 160,890,852 (GRCm39) missense possibly damaging 0.83
R3721:Dars2 UTSW 1 160,890,878 (GRCm39) missense probably benign 0.03
R4308:Dars2 UTSW 1 160,869,291 (GRCm39) missense probably damaging 0.98
R4786:Dars2 UTSW 1 160,888,330 (GRCm39) missense probably damaging 1.00
R4859:Dars2 UTSW 1 160,872,560 (GRCm39) missense probably damaging 0.99
R4903:Dars2 UTSW 1 160,878,941 (GRCm39) missense probably benign 0.06
R5042:Dars2 UTSW 1 160,872,664 (GRCm39) intron probably benign
R5068:Dars2 UTSW 1 160,869,483 (GRCm39) missense probably benign 0.02
R6257:Dars2 UTSW 1 160,869,398 (GRCm39) missense probably damaging 1.00
R7286:Dars2 UTSW 1 160,874,378 (GRCm39) missense possibly damaging 0.85
R7346:Dars2 UTSW 1 160,874,342 (GRCm39) splice site probably null
R7444:Dars2 UTSW 1 160,874,454 (GRCm39) missense possibly damaging 0.94
R7593:Dars2 UTSW 1 160,885,113 (GRCm39) missense probably damaging 1.00
R7845:Dars2 UTSW 1 160,869,318 (GRCm39) missense probably benign 0.00
R8707:Dars2 UTSW 1 160,884,081 (GRCm39) missense probably damaging 1.00
R8916:Dars2 UTSW 1 160,881,552 (GRCm39) missense probably benign 0.20
R9237:Dars2 UTSW 1 160,873,025 (GRCm39) missense probably damaging 1.00
R9277:Dars2 UTSW 1 160,877,527 (GRCm39) missense probably benign 0.07
X0063:Dars2 UTSW 1 160,884,063 (GRCm39) missense probably benign 0.14
Predicted Primers PCR Primer
(F):5'- ACAGAATCACATTTCAACCTGTTTGCAC -3'
(R):5'- TTCCTCAGGTCCACAAATGAACTCG -3'

Sequencing Primer
(F):5'- TCAACCTGTTTGCACCTTAAGAAC -3'
(R):5'- GTCTGTCAGCCTTGACAAATAC -3'
Posted On 2013-05-09