Incidental Mutation 'R0881:Lars1'
ID 80589
Institutional Source Beutler Lab
Gene Symbol Lars1
Ensembl Gene ENSMUSG00000024493
Gene Name leucyl-tRNA synthetase 1
Synonyms 3110009L02Rik, 2310045K21Rik, Lars
MMRRC Submission 039048-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0881 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 42335363-42395259 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 42347851 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 991 (V991M)
Ref Sequence ENSEMBL: ENSMUSP00000095197 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097590]
AlphaFold Q8BMJ2
Predicted Effect probably benign
Transcript: ENSMUST00000097590
AA Change: V991M

PolyPhen 2 Score 0.223 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000095197
Gene: ENSMUSG00000024493
AA Change: V991M

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
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.9%
  • 10x: 97.0%
  • 20x: 93.0%
Validation Efficiency 96% (51/53)
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh G A 5: 77,024,130 (GRCm39) T174M probably damaging Het
Abcc9 T A 6: 142,592,029 (GRCm39) I732F probably damaging Het
Adam10 T C 9: 70,653,519 (GRCm39) S248P probably damaging Het
Adam18 A T 8: 25,162,159 (GRCm39) probably benign Het
Angel2 G A 1: 190,669,661 (GRCm39) E114K probably damaging Het
Arhgap29 A G 3: 121,808,328 (GRCm39) T1169A probably damaging Het
Atp13a2 T A 4: 140,731,242 (GRCm39) M759K probably damaging Het
Atxn2l A G 7: 126,095,768 (GRCm39) S450P probably damaging Het
B3glct T A 5: 149,663,034 (GRCm39) V264E probably damaging Het
Bbx A G 16: 50,040,963 (GRCm39) probably benign Het
Bmp3 A G 5: 99,020,461 (GRCm39) N295D possibly damaging Het
C9 G A 15: 6,488,349 (GRCm39) probably benign Het
Cacna1c C T 6: 118,589,586 (GRCm39) R1446H probably damaging Het
Cdan1 A T 2: 120,551,466 (GRCm39) V1039E probably damaging Het
Dennd4a T C 9: 64,758,665 (GRCm39) probably null Het
Ext1 A G 15: 53,207,879 (GRCm39) L294P probably benign Het
Fsip2 C A 2: 82,816,617 (GRCm39) H4117N possibly damaging Het
Itga8 C T 2: 12,267,003 (GRCm39) probably null Het
Itln1 G T 1: 171,360,949 (GRCm39) H48N probably benign Het
Kcna5 T A 6: 126,511,957 (GRCm39) H57L probably benign Het
Klhdc4 A T 8: 122,526,226 (GRCm39) Y304* probably null Het
Klhl25 A G 7: 75,516,027 (GRCm39) Y6C probably damaging Het
Med20 T C 17: 47,922,605 (GRCm39) M1T probably null Het
Mslnl A T 17: 25,961,939 (GRCm39) H138L possibly damaging Het
Mycbp2 T C 14: 103,457,449 (GRCm39) I1583V probably benign Het
Nipbl A C 15: 8,337,096 (GRCm39) V2093G probably damaging Het
Nup98 T A 7: 101,809,923 (GRCm39) T536S probably damaging Het
Opalin T C 19: 41,052,420 (GRCm39) probably null Het
Or1j12 T G 2: 36,343,452 (GRCm39) L285R probably damaging Het
Or51d1 T A 7: 102,348,291 (GRCm39) V282D possibly damaging Het
Or8g26 A G 9: 39,095,984 (GRCm39) K170R probably benign Het
Pgm2 A T 5: 64,250,351 (GRCm39) T9S unknown Het
Piwil2 A C 14: 70,646,376 (GRCm39) S387A probably benign Het
Polr1c T C 17: 46,555,539 (GRCm39) T240A possibly damaging Het
Polr3c A G 3: 96,631,163 (GRCm39) M118T probably damaging Het
Pth1r C T 9: 110,560,641 (GRCm39) C42Y probably damaging Het
Ptpro T A 6: 137,420,592 (GRCm39) V1007D probably damaging Het
Rictor A T 15: 6,821,151 (GRCm39) M1492L probably benign Het
Rrbp1 T A 2: 143,795,173 (GRCm39) Y1277F probably benign Het
Scgb3a2 T G 18: 43,897,549 (GRCm39) probably benign Het
Skint1 G A 4: 111,886,054 (GRCm39) S327N probably benign Het
Steap4 A T 5: 8,030,388 (GRCm39) S415C probably benign Het
Tex48 A G 4: 63,530,228 (GRCm39) probably benign Het
Tox2 T A 2: 163,163,365 (GRCm39) S502T probably benign Het
Usp47 T A 7: 111,690,643 (GRCm39) I762K possibly damaging Het
Vmn2r53 T C 7: 12,334,859 (GRCm39) H267R probably benign Het
Wnt2b A G 3: 104,860,513 (GRCm39) probably benign Het
Xirp1 T C 9: 119,847,483 (GRCm39) N28D possibly damaging Het
Zeb1 T C 18: 5,767,138 (GRCm39) S550P probably benign Het
Other mutations in Lars1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00534:Lars1 APN 18 42,362,719 (GRCm39) missense probably damaging 0.99
IGL01340:Lars1 APN 18 42,335,642 (GRCm39) missense probably benign 0.01
IGL01397:Lars1 APN 18 42,361,094 (GRCm39) missense probably damaging 1.00
IGL01510:Lars1 APN 18 42,375,174 (GRCm39) missense probably benign
IGL01542:Lars1 APN 18 42,347,892 (GRCm39) missense probably benign 0.09
IGL01689:Lars1 APN 18 42,350,014 (GRCm39) missense probably benign
IGL01819:Lars1 APN 18 42,335,615 (GRCm39) missense probably benign 0.00
IGL02142:Lars1 APN 18 42,360,345 (GRCm39) missense probably benign 0.01
IGL02598:Lars1 APN 18 42,360,342 (GRCm39) missense possibly damaging 0.61
IGL02630:Lars1 APN 18 42,390,234 (GRCm39) missense probably damaging 0.97
IGL02973:Lars1 APN 18 42,347,824 (GRCm39) critical splice donor site probably null
IGL03064:Lars1 APN 18 42,354,636 (GRCm39) nonsense probably null
IGL03081:Lars1 APN 18 42,343,156 (GRCm39) missense probably benign 0.00
IGL03330:Lars1 APN 18 42,353,009 (GRCm39) missense probably benign
IGL03334:Lars1 APN 18 42,354,571 (GRCm39) missense probably benign
IGL03340:Lars1 APN 18 42,361,715 (GRCm39) splice site probably benign
R0165:Lars1 UTSW 18 42,335,762 (GRCm39) missense possibly damaging 0.91
R0321:Lars1 UTSW 18 42,335,697 (GRCm39) missense probably damaging 0.96
R0325:Lars1 UTSW 18 42,383,967 (GRCm39) missense possibly damaging 0.88
R0391:Lars1 UTSW 18 42,384,428 (GRCm39) missense probably benign 0.00
R0558:Lars1 UTSW 18 42,347,902 (GRCm39) missense probably benign
R0624:Lars1 UTSW 18 42,375,849 (GRCm39) splice site probably benign
R0968:Lars1 UTSW 18 42,351,648 (GRCm39) missense probably benign 0.09
R1457:Lars1 UTSW 18 42,343,115 (GRCm39) missense probably damaging 1.00
R1466:Lars1 UTSW 18 42,343,115 (GRCm39) missense probably damaging 1.00
R1466:Lars1 UTSW 18 42,343,115 (GRCm39) missense probably damaging 1.00
R1583:Lars1 UTSW 18 42,343,115 (GRCm39) missense probably damaging 1.00
R1584:Lars1 UTSW 18 42,343,115 (GRCm39) missense probably damaging 1.00
R1851:Lars1 UTSW 18 42,345,673 (GRCm39) missense probably benign 0.09
R1852:Lars1 UTSW 18 42,345,673 (GRCm39) missense probably benign 0.09
R1868:Lars1 UTSW 18 42,347,902 (GRCm39) missense probably benign 0.04
R1954:Lars1 UTSW 18 42,343,115 (GRCm39) missense probably damaging 1.00
R2277:Lars1 UTSW 18 42,368,567 (GRCm39) missense probably benign 0.00
R3732:Lars1 UTSW 18 42,345,667 (GRCm39) missense probably benign 0.00
R3732:Lars1 UTSW 18 42,345,667 (GRCm39) missense probably benign 0.00
R3733:Lars1 UTSW 18 42,345,667 (GRCm39) missense probably benign 0.00
R4208:Lars1 UTSW 18 42,362,768 (GRCm39) missense probably benign 0.34
R4571:Lars1 UTSW 18 42,361,295 (GRCm39) splice site probably null
R5009:Lars1 UTSW 18 42,354,612 (GRCm39) missense probably benign 0.03
R5033:Lars1 UTSW 18 42,347,841 (GRCm39) missense possibly damaging 0.92
R5152:Lars1 UTSW 18 42,361,842 (GRCm39) missense possibly damaging 0.96
R5208:Lars1 UTSW 18 42,350,622 (GRCm39) missense probably benign
R5219:Lars1 UTSW 18 42,367,785 (GRCm39) missense probably benign 0.44
R5396:Lars1 UTSW 18 42,350,024 (GRCm39) missense probably benign
R5433:Lars1 UTSW 18 42,384,363 (GRCm39) missense possibly damaging 0.66
R5580:Lars1 UTSW 18 42,347,916 (GRCm39) missense probably damaging 0.98
R5610:Lars1 UTSW 18 42,390,156 (GRCm39) missense probably benign
R5784:Lars1 UTSW 18 42,352,964 (GRCm39) missense probably benign 0.00
R6249:Lars1 UTSW 18 42,390,271 (GRCm39) splice site probably null
R6334:Lars1 UTSW 18 42,350,551 (GRCm39) missense probably benign
R6618:Lars1 UTSW 18 42,377,973 (GRCm39) missense possibly damaging 0.86
R6900:Lars1 UTSW 18 42,367,675 (GRCm39) missense probably benign
R6958:Lars1 UTSW 18 42,369,704 (GRCm39) missense probably damaging 1.00
R7390:Lars1 UTSW 18 42,343,083 (GRCm39) critical splice donor site probably null
R7451:Lars1 UTSW 18 42,335,615 (GRCm39) missense probably benign 0.00
R7618:Lars1 UTSW 18 42,377,956 (GRCm39) missense probably benign 0.10
R7831:Lars1 UTSW 18 42,350,627 (GRCm39) missense probably benign 0.24
R7971:Lars1 UTSW 18 42,351,631 (GRCm39) missense probably benign 0.06
R8003:Lars1 UTSW 18 42,354,684 (GRCm39) missense probably damaging 1.00
R8082:Lars1 UTSW 18 42,377,975 (GRCm39) missense probably damaging 0.98
R8144:Lars1 UTSW 18 42,351,591 (GRCm39) missense probably damaging 0.98
R8181:Lars1 UTSW 18 42,361,835 (GRCm39) missense probably damaging 0.98
R8196:Lars1 UTSW 18 42,343,166 (GRCm39) missense possibly damaging 0.77
R8309:Lars1 UTSW 18 42,376,093 (GRCm39) missense possibly damaging 0.54
R9039:Lars1 UTSW 18 42,390,234 (GRCm39) missense probably damaging 0.97
R9101:Lars1 UTSW 18 42,376,942 (GRCm39) missense probably damaging 1.00
R9306:Lars1 UTSW 18 42,358,884 (GRCm39) critical splice acceptor site probably null
R9500:Lars1 UTSW 18 42,361,726 (GRCm39) missense probably damaging 1.00
R9536:Lars1 UTSW 18 42,376,046 (GRCm39) nonsense probably null
R9738:Lars1 UTSW 18 42,350,649 (GRCm39) missense probably damaging 1.00
X0064:Lars1 UTSW 18 42,361,125 (GRCm39) missense probably benign 0.05
Predicted Primers PCR Primer
(F):5'- GAACATGGGACGAATTCAACGCAC -3'
(R):5'- TGCCCTAGCCACTGAACTTGTACC -3'

Sequencing Primer
(F):5'- AAGGAAGCCTGATTTTCTCCTG -3'
(R):5'- AGCCACTGAACTTGTACCTTATG -3'
Posted On 2013-11-07