Incidental Mutation 'R7286:Dars2'
ID565975
Institutional Source Beutler Lab
Gene Symbol Dars2
Ensembl Gene ENSMUSG00000026709
Gene Nameaspartyl-tRNA synthetase 2 (mitochondrial)
Synonyms5830468K18Rik
Accession Numbers

Ncbi RefSeq: NM_172644.3; MGI: 2442510

Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R7286 (G1)
Quality Score225.009
Status Not validated
Chromosome1
Chromosomal Location161040601-161070658 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 161046808 bp
ZygosityHeterozygous
Amino Acid Change Valine to Alanine at position 437 (V437A)
Ref Sequence ENSEMBL: ENSMUSP00000041851 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000035430]
Predicted Effect possibly damaging
Transcript: ENSMUST00000035430
AA Change: V437A

PolyPhen 2 Score 0.846 (Sensitivity: 0.83; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000041851
Gene: ENSMUSG00000026709
AA Change: V437A

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
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: 93 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
0610010F05Rik A T 11: 23,622,479 C130S probably benign Het
4921501E09Rik T C 17: 33,065,527 D767G probably benign Het
4930550C14Rik A T 9: 53,423,017 M187L possibly damaging Het
9930012K11Rik T C 14: 70,157,237 E156G possibly damaging Het
Acad9 C T 3: 36,075,990 A194V probably damaging Het
Agps T A 2: 75,852,784 V151E probably benign Het
Ak9 A T 10: 41,407,371 I1273L Het
Akr1c19 T A 13: 4,246,819 L288Q probably damaging Het
Carmil1 T G 13: 24,013,394 D1353A probably damaging Het
Ccz1 T A 5: 144,013,079 I43F probably damaging Het
Cep70 G A 9: 99,275,585 C179Y probably damaging Het
Comt A T 16: 18,410,690 L196H probably damaging Het
Cspg5 A T 9: 110,246,955 D253V probably damaging Het
Dcaf5 A G 12: 80,348,390 I335T probably damaging Het
Ddn T C 15: 98,806,025 K462R possibly damaging Het
Dscaml1 T C 9: 45,742,746 probably null Het
Ethe1 A G 7: 24,607,952 Y197C probably damaging Het
Evc A T 5: 37,322,183 L269* probably null Het
Fam161a T C 11: 23,020,001 S60P possibly damaging Het
Fam20b A G 1: 156,681,442 V400A probably benign Het
Fam53b T A 7: 132,759,661 S213C possibly damaging Het
Flot2 A G 11: 78,054,786 I45V probably benign Het
Gemin4 A C 11: 76,212,753 L394R probably damaging Het
Glis2 T G 16: 4,611,318 S128R possibly damaging Het
Gm3696 A G 14: 7,089,808 Y92H probably damaging Het
Gm49333 T C 16: 20,632,591 S325P probably benign Het
Gpbp1l1 T C 4: 116,590,245 V374A probably benign Het
Grm1 T C 10: 10,689,696 N956S probably benign Het
Hbb-bh1 T C 7: 103,843,031 E27G probably damaging Het
Hmcn1 A T 1: 150,582,337 C5233S probably damaging Het
Hmgcr C T 13: 96,666,597 C30Y probably damaging Het
Hoxb6 A G 11: 96,292,825 probably benign Het
Igf2 T C 7: 142,655,818 Q35R possibly damaging Het
Ighv1-4 C T 12: 114,487,321 V56I probably benign Het
Kif13a C T 13: 46,752,455 V671M possibly damaging Het
Lmtk2 C T 5: 144,174,360 Q633* probably null Het
Mesd T C 7: 83,895,749 Y136H probably damaging Het
Mga T A 2: 119,964,788 S2984R possibly damaging Het
Mkrn3 T C 7: 62,418,927 N372S probably benign Het
Mtpap A G 18: 4,387,068 I373V probably benign Het
Mycbp2 G A 14: 103,120,591 T4589M probably damaging Het
Myh2 A G 11: 67,188,369 Q921R probably benign Het
Myom1 A G 17: 71,045,549 D324G possibly damaging Het
Nat10 T C 2: 103,754,169 K88E probably benign Het
Ncapd3 A G 9: 27,069,958 R915G probably damaging Het
Nek4 T C 14: 30,957,292 Y190H probably damaging Het
Nfasc A C 1: 132,602,052 Y797D probably damaging Het
Ngp A G 9: 110,420,910 D92G probably benign Het
Nos2 A C 11: 78,929,854 H95P probably damaging Het
Nr3c1 ACGTC ACGTCGTC 18: 39,486,460 probably benign Het
Olfr1129 C T 2: 87,575,519 T145I probably benign Het
Olfr1350 C A 7: 6,570,716 H242N probably damaging Het
Olfr141 A T 2: 86,806,623 H125Q possibly damaging Het
Olfr498 T C 7: 108,465,435 I37T possibly damaging Het
Otogl T A 10: 107,770,610 D2154V probably benign Het
Pdss1 T A 2: 22,935,641 probably null Het
Pex5 A T 6: 124,398,063 L609* probably null Het
Pglyrp4 C A 3: 90,732,974 A177D probably damaging Het
Phactr4 A G 4: 132,377,178 probably null Het
Pik3cd G C 4: 149,659,714 N193K probably benign Het
Prr36 TACCTCTTC T 8: 4,215,163 probably benign Het
Prss38 A T 11: 59,375,558 W25R probably benign Het
Prss8 T A 7: 127,926,884 Q189L probably damaging Het
Psd T A 19: 46,314,801 D713V probably damaging Het
Rad51ap2 C T 12: 11,457,691 T538I probably benign Het
Rarres1 T C 3: 67,515,184 T78A probably benign Het
Rbl2 G T 8: 91,102,294 G651* probably null Het
Rev3l A T 10: 39,823,605 Q1366L probably damaging Het
Rundc1 T C 11: 101,429,587 S215P probably benign Het
Scarf2 G A 16: 17,802,973 W168* probably null Het
Sh2d7 A G 9: 54,540,902 D69G possibly damaging Het
Slc26a4 A T 12: 31,529,528 Y578* probably null Het
Slc2a9 A T 5: 38,453,195 L87Q probably damaging Het
Slc39a10 A T 1: 46,810,070 H795Q probably damaging Het
Spata13 C T 14: 60,756,422 R1108W probably damaging Het
Sqle T C 15: 59,316,052 S70P probably benign Het
Syncrip A T 9: 88,464,663 F263I probably damaging Het
Synj2 T C 17: 6,037,945 S1424P possibly damaging Het
Tax1bp3 A T 11: 73,181,115 T89S possibly damaging Het
Tcaim G A 9: 122,819,027 probably null Het
Tcp10c T C 17: 13,362,176 I240T possibly damaging Het
Ttll8 G T 15: 88,917,239 N415K probably benign Het
Ugcg T C 4: 59,217,111 S212P possibly damaging Het
Vmn2r32 T C 7: 7,479,808 K56E probably benign Het
Vmn2r55 T C 7: 12,652,073 E660G probably damaging Het
Vmn2r7 T C 3: 64,690,880 N752S probably benign Het
Vps54 T A 11: 21,275,005 M167K probably benign Het
Vwa2 A C 19: 56,909,359 M699L probably benign Het
Wdr59 A G 8: 111,465,862 V689A Het
Whamm T G 7: 81,586,247 N399K probably damaging Het
Zcchc6 T C 13: 59,821,649 E144G probably benign Het
Zfp760 A G 17: 21,722,779 K312E probably benign Het
Zkscan3 C A 13: 21,394,813 V171L probably benign 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
R1502:Dars2 UTSW 1 161046805 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
R7444:Dars2 UTSW 1 161046884 missense possibly damaging 0.94
X0063:Dars2 UTSW 1 161056493 missense probably benign 0.14
Predicted Primers PCR Primer
(F):5'- CATTGTGCACAGAAAGACTCTAG -3'
(R):5'- ATCATTGAACTTGCTGCTTCAG -3'

Sequencing Primer
(F):5'- TGGTTTATGCAGAGAGGC -3'
(R):5'- CCCTGACTAAGGCAATCGTGTTAG -3'
Posted On2019-06-26