Incidental Mutation 'R2277:Lars'
ID242877
Institutional Source Beutler Lab
Gene Symbol Lars
Ensembl Gene ENSMUSG00000024493
Gene Nameleucyl-tRNA synthetase
Synonyms2310045K21Rik, 3110009L02Rik
MMRRC Submission 040276-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R2277 (G1)
Quality Score225
Status Not validated
Chromosome18
Chromosomal Location42202350-42262122 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) C to T at 42235502 bp
ZygosityHeterozygous
Amino Acid Change Valine to Isoleucine at position 425 (V425I)
Ref Sequence ENSEMBL: ENSMUSP00000095197 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097590]
Predicted Effect probably benign
Transcript: ENSMUST00000097590
AA Change: V425I

PolyPhen 2 Score 0.002 (Sensitivity: 0.99; Specificity: 0.30)
SMART Domains Protein: ENSMUSP00000095197
Gene: ENSMUSG00000024493
AA Change: V425I

DomainStartEndE-ValueType
Pfam:tRNA-synt_1 19 112 5.8e-12 PFAM
Pfam:tRNA-synt_1g 48 114 3.5e-7 PFAM
low complexity region 141 157 N/A INTRINSIC
Pfam:tRNA-synt_1 173 758 3.6e-26 PFAM
Pfam:tRNA-synt_1g 632 764 1e-9 PFAM
Pfam:tRNA-synt_1e 660 761 2.8e-7 PFAM
Pfam:Anticodon_1 796 930 3e-18 PFAM
Blast:IL1 950 1086 4e-37 BLAST
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a cytosolic leucine-tRNA synthetase, a member of the class I aminoacyl-tRNA synthetase family. The encoded enzyme catalyzes the ATP-dependent ligation of L-leucine to tRNA(Leu). It is found in the cytoplasm as part of a multisynthetase complex and interacts with the arginine tRNA synthetase through its C-terminal domain. A mutation in this gene was found in affected individuals with infantile liver failure syndrome 1. Alternatively spliced transcript variants of this gene have been observed. [provided by RefSeq, Dec 2015]
Allele List at MGI
Other mutations in this stock
Total: 40 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd13d T C 19: 4,280,984 H165R probably benign Het
Arhgap21 T C 2: 20,863,226 I829V possibly damaging Het
Atxn1 T C 13: 45,557,068 N796S probably damaging Het
Bdp1 C A 13: 100,061,330 S849I probably benign Het
Bdp1 T A 13: 100,061,339 E846V probably damaging Het
Cdh4 C A 2: 179,797,524 H155N possibly damaging Het
Cela3a T C 4: 137,405,876 I62V possibly damaging Het
Cr2 T C 1: 195,157,368 R960G possibly damaging Het
Ddx42 T A 11: 106,242,939 D580E probably damaging Het
Dnah17 T C 11: 118,096,561 K1308E possibly damaging Het
Dnajc28 G A 16: 91,616,867 T187M probably damaging Het
Gh T C 11: 106,300,787 E143G probably damaging Het
Hcn3 C A 3: 89,147,861 R693L probably benign Het
Hdlbp G A 1: 93,408,178 R1199* probably null Het
Hook2 C T 8: 85,002,931 Q667* probably null Het
Ibtk T C 9: 85,703,151 I1147V probably benign Het
Itpk1 T C 12: 102,570,260 T376A probably benign Het
Lgi4 T G 7: 31,060,612 L78V probably damaging Het
Madd A T 2: 91,143,683 C1419S possibly damaging Het
Mamld1 ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAACAGCAGCAGCAGCA ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAACAGCAGCAGCAGCA X: 71,118,815 probably benign Het
Mpp2 T C 11: 102,064,301 E166G probably damaging Het
Mrgprb5 A G 7: 48,168,831 L52P probably damaging Het
Nlrp2 T C 7: 5,328,129 T423A probably benign Het
Nphs1 T A 7: 30,467,564 L732* probably null Het
Pcdhb10 T C 18: 37,412,624 I251T possibly damaging Het
Plcg1 T A 2: 160,755,805 M789K possibly damaging Het
Pom121l2 T C 13: 21,984,247 I896T probably benign Het
Ptpn4 T C 1: 119,684,591 D24G probably damaging Het
Rbm28 T C 6: 29,135,514 probably null Het
Rbp3 C T 14: 33,956,018 T641M probably damaging Het
Rhebl1 A T 15: 98,878,286 D162E probably benign Het
Runx1t1 T C 4: 13,771,501 V15A probably benign Het
Serpina10 T A 12: 103,626,743 I291F probably benign Het
Slc23a2 A G 2: 132,091,259 I93T possibly damaging Het
Slc25a29 T C 12: 108,826,926 E242G probably benign Het
Sulf1 A C 1: 12,796,794 R67S probably benign Het
Syne2 A G 12: 75,927,466 E1146G possibly damaging Het
Tmem45a A T 16: 56,823,519 L89Q probably damaging Het
Top3a A C 11: 60,745,874 V655G possibly damaging Het
Ttc23l A G 15: 10,523,592 I347T possibly damaging Het
Other mutations in Lars
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00534:Lars APN 18 42229654 missense probably damaging 0.99
IGL01340:Lars APN 18 42202577 missense probably benign 0.01
IGL01397:Lars APN 18 42228029 missense probably damaging 1.00
IGL01510:Lars APN 18 42242109 missense probably benign
IGL01542:Lars APN 18 42214827 missense probably benign 0.09
IGL01689:Lars APN 18 42216949 missense probably benign
IGL01819:Lars APN 18 42202550 missense probably benign 0.00
IGL02142:Lars APN 18 42227280 missense probably benign 0.01
IGL02598:Lars APN 18 42227277 missense possibly damaging 0.61
IGL02630:Lars APN 18 42257169 missense probably damaging 0.97
IGL02973:Lars APN 18 42214759 critical splice donor site probably null
IGL03064:Lars APN 18 42221571 nonsense probably null
IGL03081:Lars APN 18 42210091 missense probably benign 0.00
IGL03330:Lars APN 18 42219944 missense probably benign
IGL03334:Lars APN 18 42221506 missense probably benign
IGL03340:Lars APN 18 42228650 splice site probably benign
R0165:Lars UTSW 18 42202697 missense possibly damaging 0.91
R0321:Lars UTSW 18 42202632 missense probably damaging 0.96
R0325:Lars UTSW 18 42250902 missense possibly damaging 0.88
R0391:Lars UTSW 18 42251363 missense probably benign 0.00
R0558:Lars UTSW 18 42214837 missense probably benign
R0624:Lars UTSW 18 42242784 splice site probably benign
R0881:Lars UTSW 18 42214786 missense probably benign 0.22
R0968:Lars UTSW 18 42218583 missense probably benign 0.09
R1457:Lars UTSW 18 42210050 missense probably damaging 1.00
R1466:Lars UTSW 18 42210050 missense probably damaging 1.00
R1466:Lars UTSW 18 42210050 missense probably damaging 1.00
R1583:Lars UTSW 18 42210050 missense probably damaging 1.00
R1584:Lars UTSW 18 42210050 missense probably damaging 1.00
R1851:Lars UTSW 18 42212608 missense probably benign 0.09
R1852:Lars UTSW 18 42212608 missense probably benign 0.09
R1868:Lars UTSW 18 42214837 missense probably benign 0.04
R1954:Lars UTSW 18 42210050 missense probably damaging 1.00
R3732:Lars UTSW 18 42212602 missense probably benign 0.00
R3732:Lars UTSW 18 42212602 missense probably benign 0.00
R3733:Lars UTSW 18 42212602 missense probably benign 0.00
R4208:Lars UTSW 18 42229703 missense probably benign 0.34
R4571:Lars UTSW 18 42228230 splice site probably null
R5009:Lars UTSW 18 42221547 missense probably benign 0.03
R5033:Lars UTSW 18 42214776 missense possibly damaging 0.92
R5152:Lars UTSW 18 42228777 missense possibly damaging 0.96
R5208:Lars UTSW 18 42217557 missense probably benign
R5219:Lars UTSW 18 42234720 missense probably benign 0.44
R5396:Lars UTSW 18 42216959 missense probably benign
R5433:Lars UTSW 18 42251298 missense possibly damaging 0.66
R5580:Lars UTSW 18 42214851 missense probably damaging 0.98
R5610:Lars UTSW 18 42257091 missense probably benign
R5784:Lars UTSW 18 42219899 missense probably benign 0.00
R6249:Lars UTSW 18 42257206 splice site probably null
R6334:Lars UTSW 18 42217486 missense probably benign
R6618:Lars UTSW 18 42244908 missense possibly damaging 0.86
R6900:Lars UTSW 18 42234610 missense probably benign
R6958:Lars UTSW 18 42236639 missense probably damaging 1.00
R7390:Lars UTSW 18 42210018 critical splice donor site probably null
R7451:Lars UTSW 18 42202550 missense probably benign 0.00
X0064:Lars UTSW 18 42228060 missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- CCAACTTCAGGTGGCAAATGG -3'
(R):5'- GGTCACAGTCCCTTCATGAG -3'

Sequencing Primer
(F):5'- CAACTTCAGGTGGCAAATGGAAAAG -3'
(R):5'- GGTCACAGTCCCTTCATGAGATAATC -3'
Posted On2014-10-16