Incidental Mutation 'R5009:Lars1'
ID 390403
Institutional Source Beutler Lab
Gene Symbol Lars1
Ensembl Gene ENSMUSG00000024493
Gene Name leucyl-tRNA synthetase 1
Synonyms 3110009L02Rik, 2310045K21Rik, Lars
MMRRC Submission 042600-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5009 (G1)
Quality Score 225
Status Validated
Chromosome 18
Chromosomal Location 42335363-42395259 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 42354612 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Aspartic acid at position 778 (E778D)
Ref Sequence ENSEMBL: ENSMUSP00000095197 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097590]
AlphaFold Q8BMJ2
Predicted Effect probably benign
Transcript: ENSMUST00000097590
AA Change: E778D

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000095197
Gene: ENSMUSG00000024493
AA Change: E778D

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 0.0643 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.5%
Validation Efficiency 100% (91/91)
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: 80 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afg2a T A 3: 37,487,426 (GRCm39) probably benign Het
Aim2 T C 1: 173,282,932 (GRCm39) Y5H probably damaging Het
Atosa G A 9: 74,916,171 (GRCm39) E257K probably damaging Het
Atp7b A G 8: 22,517,714 (GRCm39) S375P possibly damaging Het
BC106179 C A 16: 23,043,192 (GRCm39) probably benign Het
Brinp3 T A 1: 146,776,787 (GRCm39) N411K probably benign Het
Cacna1d A G 14: 29,801,289 (GRCm39) V1386A probably damaging Het
Cuzd1 T A 7: 130,913,252 (GRCm39) Y455F probably damaging Het
Dctd C T 8: 48,590,449 (GRCm39) probably benign Het
Dip2b T A 15: 100,093,665 (GRCm39) probably null Het
Dot1l G T 10: 80,607,030 (GRCm39) R108L probably benign Het
Dysf T C 6: 84,128,968 (GRCm39) S1413P probably damaging Het
Eea1 C A 10: 95,846,883 (GRCm39) R388S probably benign Het
Elavl1 C T 8: 4,351,723 (GRCm39) R131Q probably benign Het
Erich6b A G 14: 75,902,596 (GRCm39) T138A possibly damaging Het
Esr1 C T 10: 4,662,394 (GRCm39) T4I probably damaging Het
Ets1 T C 9: 32,644,295 (GRCm39) S152P possibly damaging Het
Fcsk C T 8: 111,614,462 (GRCm39) C609Y probably damaging Het
Flrt2 T C 12: 95,746,547 (GRCm39) V295A probably damaging Het
Gm13196 A G 2: 4,705,149 (GRCm39) noncoding transcript Het
Gm5965 T A 16: 88,575,312 (GRCm39) Y162N probably benign Het
Gm7853 A T 14: 35,811,466 (GRCm39) noncoding transcript Het
Gm8126 C T 14: 43,119,065 (GRCm39) A178V probably benign Het
Gpihbp1 A T 15: 75,469,570 (GRCm39) probably benign Het
Greb1 T C 12: 16,774,858 (GRCm39) T180A possibly damaging Het
Gsdme C T 6: 50,222,992 (GRCm39) V108M possibly damaging Het
Gtpbp4 T C 13: 9,039,102 (GRCm39) Y157C probably benign Het
Gvin3 A G 7: 106,200,767 (GRCm39) noncoding transcript Het
Hivep1 T A 13: 42,312,229 (GRCm39) F1490I probably benign Het
Il17ra T C 6: 120,459,168 (GRCm39) V773A probably benign Het
Kctd8 T A 5: 69,268,076 (GRCm39) T345S probably benign Het
Kdm3b T C 18: 34,957,763 (GRCm39) S1243P probably benign Het
Klhdc1 T C 12: 69,298,712 (GRCm39) V99A possibly damaging Het
Map7 C T 10: 20,137,664 (GRCm39) R279* probably null Het
Mdp1 C T 14: 55,896,683 (GRCm39) R126Q probably damaging Het
Mtbp A G 15: 55,466,583 (GRCm39) D532G probably benign Het
Mylk G A 16: 34,719,877 (GRCm39) V597I probably benign Het
Necab1 A G 4: 14,947,503 (GRCm39) probably benign Het
Nisch C T 14: 30,909,186 (GRCm39) probably benign Het
Nlrp1a T C 11: 71,013,531 (GRCm39) D573G probably benign Het
Noct C A 3: 51,155,482 (GRCm39) N83K probably damaging Het
Or10am5 A G 7: 6,517,546 (GRCm39) L294P probably damaging Het
Or1b1 C T 2: 36,995,467 (GRCm39) R65H possibly damaging Het
Or2a12 C A 6: 42,904,367 (GRCm39) D67E probably damaging Het
Or2ad1 T C 13: 21,326,435 (GRCm39) N264S probably benign Het
Or52n4b A G 7: 108,144,055 (GRCm39) I106V probably benign Het
Or6b13 C T 7: 139,781,751 (GRCm39) A311T probably benign Het
Or6c201 T C 10: 128,969,484 (GRCm39) H51R probably benign Het
Osgepl1 T A 1: 53,357,339 (GRCm39) V167D probably damaging Het
Pabpc6 T C 17: 9,887,489 (GRCm39) E354G probably damaging Het
Pgghg A C 7: 140,523,303 (GRCm39) D194A probably benign Het
Podnl1 A T 8: 84,852,887 (GRCm39) H19L probably benign Het
Pold1 G T 7: 44,183,326 (GRCm39) A977E probably benign Het
Poldip3 T C 15: 83,017,395 (GRCm39) T227A probably damaging Het
Prss43 A G 9: 110,656,489 (GRCm39) S59G possibly damaging Het
Ptpn14 T A 1: 189,582,731 (GRCm39) I526N probably benign Het
Ptprb T C 10: 116,184,032 (GRCm39) S1615P possibly damaging Het
Ptpro A G 6: 137,354,130 (GRCm39) K169E probably damaging Het
Rab15 T C 12: 76,847,341 (GRCm39) E114G probably damaging Het
Rcvrn A G 11: 67,586,550 (GRCm39) E103G probably benign Het
Repin1 T A 6: 48,571,779 (GRCm39) probably benign Het
Rita1 T A 5: 120,749,448 (GRCm39) K88N probably damaging Het
Rtkn2 T C 10: 67,877,239 (GRCm39) V433A probably benign Het
Runx1t1 T C 4: 13,865,231 (GRCm39) I314T possibly damaging Het
Serpinb9c A C 13: 33,338,414 (GRCm39) S190A probably benign Het
Shank2 C A 7: 143,623,916 (GRCm39) H300Q probably benign Het
Slc4a4 A G 5: 89,297,157 (GRCm39) probably null Het
Slc5a8 T C 10: 88,745,516 (GRCm39) S375P probably benign Het
Spns3 C A 11: 72,428,027 (GRCm39) W251L probably damaging Het
Spta1 A G 1: 174,067,789 (GRCm39) N2072S possibly damaging Het
Sptbn1 A G 11: 30,074,016 (GRCm39) V1351A probably benign Het
Sytl2 A T 7: 90,030,523 (GRCm39) probably benign Het
Tax1bp1 A G 6: 52,706,478 (GRCm39) probably benign Het
Tg A G 15: 66,568,435 (GRCm39) D1374G probably benign Het
Tlr1 A G 5: 65,083,567 (GRCm39) S337P probably damaging Het
Trp63 A T 16: 25,686,977 (GRCm39) D303V probably damaging Het
Ttn G A 2: 76,683,250 (GRCm39) probably benign Het
Txndc5 T C 13: 38,712,160 (GRCm39) probably null Het
Vmn2r77 T G 7: 86,451,015 (GRCm39) D300E possibly damaging Het
Zfp729a A T 13: 67,768,365 (GRCm39) N621K 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
R0881:Lars1 UTSW 18 42,347,851 (GRCm39) missense probably benign 0.22
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
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'- CAGCAACTACTGTTATCACTTAACT -3'
(R):5'- GCATGTACCCAGTTAAATGCATT -3'

Sequencing Primer
(F):5'- AGTGACTGCCATGGCATA -3'
(R):5'- TCCCAAGTGCTGGCCTTAAAG -3'
Posted On 2016-06-06