Incidental Mutation 'R1466:Lars1'
ID 201244
Institutional Source Beutler Lab
Gene Symbol Lars1
Ensembl Gene ENSMUSG00000024493
Gene Name leucyl-tRNA synthetase 1
Synonyms 3110009L02Rik, 2310045K21Rik, Lars
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1466 (G1)
Quality Score 225
Status Not validated
Chromosome 18
Chromosomal Location 42335363-42395259 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 42343115 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 1101 (R1101C)
Ref Sequence ENSEMBL: ENSMUSP00000095197 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097590]
AlphaFold Q8BMJ2
Predicted Effect probably damaging
Transcript: ENSMUST00000097590
AA Change: R1101C

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000095197
Gene: ENSMUSG00000024493
AA Change: R1101C

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 0.7391 question?
Coding Region Coverage
  • 1x: 97.4%
  • 3x: 96.7%
  • 10x: 94.7%
  • 20x: 90.4%
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: 134 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T C 11: 9,520,536 (GRCm39) probably benign Het
Abcg8 G C 17: 84,994,155 (GRCm39) probably benign Het
Abhd15 C T 11: 77,406,236 (GRCm39) A71V probably damaging Het
AC167973.1 A T 9: 43,176,649 (GRCm39) noncoding transcript Het
Adamts12 T C 15: 11,311,445 (GRCm39) F1234S probably benign Het
Ahnak A G 19: 8,993,239 (GRCm39) D4841G probably damaging Het
Akap13 T C 7: 75,378,797 (GRCm39) S2095P possibly damaging Het
Ampd2 T C 3: 107,987,653 (GRCm39) probably null Het
Arhgef17 G T 7: 100,578,866 (GRCm39) P694Q possibly damaging Het
Arrdc1 T C 2: 24,815,807 (GRCm39) I398V probably benign Het
Ash1l T C 3: 88,959,372 (GRCm39) Y2250H probably damaging Het
Aspg A G 12: 112,088,286 (GRCm39) N385D probably benign Het
Atxn3 G A 12: 101,892,758 (GRCm39) R319C possibly damaging Het
Brca2 G A 5: 150,475,723 (GRCm39) A2478T probably damaging Het
Btrc T A 19: 45,501,821 (GRCm39) probably benign Het
C1s1 C T 6: 124,508,090 (GRCm39) C633Y probably damaging Het
C8g C T 2: 25,390,228 (GRCm39) A6T probably benign Het
Capza2 T C 6: 17,657,158 (GRCm39) probably benign Het
Cbl A T 9: 44,065,541 (GRCm39) V706E probably benign Het
Ccdc121rt3 C T 5: 112,502,630 (GRCm39) G358D probably benign Het
Cenatac A T 9: 44,324,977 (GRCm39) probably benign Het
Cfhr1 C T 1: 139,485,312 (GRCm39) E45K probably benign Het
Chd7 G A 4: 8,840,561 (GRCm39) probably null Het
Chek1 G T 9: 36,637,153 (GRCm39) A2E probably damaging Het
Clcn2 G A 16: 20,531,302 (GRCm39) probably benign Het
Cndp2 G A 18: 84,695,440 (GRCm39) probably benign Het
Cntnap1 C A 11: 101,071,186 (GRCm39) F366L probably damaging Het
Col5a1 G T 2: 27,893,858 (GRCm39) probably benign Het
Corin C T 5: 72,460,133 (GRCm39) probably null Het
Crb2 T C 2: 37,673,400 (GRCm39) Y99H probably damaging Het
Csf3r T A 4: 125,925,725 (GRCm39) probably benign Het
Ctdspl2 G A 2: 121,834,410 (GRCm39) R332K probably benign Het
Ctnnbl1 C T 2: 157,641,337 (GRCm39) probably benign Het
Cym G A 3: 107,120,774 (GRCm39) T277I probably damaging Het
Cyp2d11 C T 15: 82,275,936 (GRCm39) C215Y probably benign Het
Dido1 G A 2: 180,304,121 (GRCm39) P1261L probably damaging Het
Dnah10 T A 5: 124,840,160 (GRCm39) Y1265N probably benign Het
Dtx3l G A 16: 35,753,098 (GRCm39) L503F probably damaging Het
Eda T A X: 99,435,998 (GRCm39) probably benign Homo
Efhb A G 17: 53,744,206 (GRCm39) F462L probably damaging Het
Enpep T A 3: 129,113,097 (GRCm39) T203S probably damaging Het
Exd1 G A 2: 119,351,215 (GRCm39) probably benign Het
Fam184b G A 5: 45,737,851 (GRCm39) probably benign Het
Fam20b T C 1: 156,513,758 (GRCm39) probably benign Het
Fat3 A C 9: 16,286,778 (GRCm39) V915G probably damaging Het
Fbln7 A G 2: 128,719,349 (GRCm39) T49A probably benign Het
Fcho1 C T 8: 72,165,204 (GRCm39) A418T probably benign Het
Fgf14 T A 14: 124,913,951 (GRCm39) K60M probably benign Het
Galnt4 A G 10: 98,944,571 (GRCm39) R99G probably benign Het
Gimap4 C A 6: 48,668,216 (GRCm39) Q196K probably benign Het
Glcci1 C T 6: 8,537,964 (GRCm39) T6I probably damaging Het
Gm10110 A T 14: 90,135,511 (GRCm39) noncoding transcript Het
Gm4884 A G 7: 40,692,552 (GRCm39) K174E probably damaging Het
Grip2 A T 6: 91,765,424 (GRCm39) D19E probably damaging Het
Grk4 T C 5: 34,852,094 (GRCm39) S113P probably benign Het
Hectd3 G A 4: 116,853,763 (GRCm39) E220K probably damaging Het
Helz2 G A 2: 180,878,090 (GRCm39) P903S probably damaging Het
Hydin T A 8: 111,259,585 (GRCm39) V2519E possibly damaging Het
Igf2r A T 17: 12,936,156 (GRCm39) probably benign Het
Ints11 G A 4: 155,972,567 (GRCm39) probably null Het
Kif1a A G 1: 92,982,651 (GRCm39) W718R possibly damaging Het
Kif1b A T 4: 149,307,709 (GRCm39) Y839N probably damaging Het
Kif20b T A 19: 34,927,999 (GRCm39) V1047D probably benign Het
Klhl23 T C 2: 69,664,232 (GRCm39) I527T probably damaging Het
Klra10 T A 6: 130,256,278 (GRCm39) R125S probably damaging Het
Klra10 T C 6: 130,256,394 (GRCm39) N87D probably damaging Het
Lcn4 G A 2: 26,558,588 (GRCm39) P166L probably damaging Het
Letmd1 T A 15: 100,370,423 (GRCm39) probably null Het
Lrrc27 A G 7: 138,810,224 (GRCm39) probably benign Het
Map4k2 G T 19: 6,391,947 (GRCm39) W87L probably damaging Het
Mccc1 A G 3: 36,028,435 (GRCm39) V457A probably benign Het
Mdn1 T A 4: 32,730,788 (GRCm39) S2886T probably benign Het
Mgat4a A T 1: 37,503,487 (GRCm39) probably benign Het
Mmp1b A T 9: 7,384,779 (GRCm39) probably benign Het
Mroh2b G T 15: 4,955,166 (GRCm39) D720Y probably damaging Het
Mrpl24 T A 3: 87,829,235 (GRCm39) Y21* probably null Het
Mrps35 C T 6: 146,957,482 (GRCm39) T169M probably damaging Het
Mtcl1 T A 17: 66,687,430 (GRCm39) D492V probably damaging Het
Muc2 A G 7: 141,302,711 (GRCm39) Y457C probably damaging Het
Muc4 G A 16: 32,574,886 (GRCm39) G1157D probably benign Het
Myg1 T A 15: 102,245,825 (GRCm39) L275Q probably damaging Het
Naga T A 15: 82,218,989 (GRCm39) M237L probably null Het
Nek1 C T 8: 61,578,170 (GRCm39) probably benign Het
Oc90 T A 15: 65,769,569 (GRCm39) Y96F probably damaging Het
Or12d13 A T 17: 37,647,847 (GRCm39) L92H probably benign Het
Or13a18 A G 7: 140,190,882 (GRCm39) I268V probably benign Het
Or4a80 C T 2: 89,582,611 (GRCm39) C187Y probably damaging Het
Or5m11b T A 2: 85,806,339 (GRCm39) F251I probably damaging Het
Or6ae1 A G 7: 139,742,116 (GRCm39) V249A probably damaging Het
Orc4 A T 2: 48,799,506 (GRCm39) C324S possibly damaging Het
Pald1 T C 10: 61,184,304 (GRCm39) probably benign Het
Paox A G 7: 139,709,194 (GRCm39) probably benign Het
Pcdh10 T G 3: 45,334,409 (GRCm39) L241R probably damaging Het
Pdzrn4 T C 15: 92,668,418 (GRCm39) S857P probably benign Het
Plec C T 15: 76,070,108 (GRCm39) E1000K possibly damaging Het
Plvap A T 8: 71,961,125 (GRCm39) V149D probably benign Het
Ppef1 C A X: 159,408,670 (GRCm39) probably null Homo
Prkaa1 C A 15: 5,208,279 (GRCm39) P507T probably benign Het
Psmd2 A G 16: 20,476,715 (GRCm39) probably benign Het
Ptch1 A G 13: 63,672,783 (GRCm39) Y804H probably benign Het
R3hdm2 A G 10: 127,312,559 (GRCm39) I434V probably benign Het
Rbm28 G A 6: 29,155,016 (GRCm39) probably benign Het
Rfx5 T A 3: 94,863,614 (GRCm39) Y88N probably damaging Het
Rnase2b A T 14: 51,400,296 (GRCm39) K126* probably null Het
Rpl3l A G 17: 24,949,845 (GRCm39) I15V probably benign Het
Saal1 G T 7: 46,351,969 (GRCm39) probably null Het
Sbpl A C 17: 24,172,228 (GRCm39) D230E unknown Het
Scn10a T C 9: 119,495,556 (GRCm39) Y322C probably damaging Het
Sec16a A T 2: 26,321,169 (GRCm39) Y1308N probably damaging Het
Sis A T 3: 72,839,393 (GRCm39) D824E possibly damaging Het
Slc25a36 A G 9: 96,962,408 (GRCm39) F194L probably damaging Het
Slc27a4 T A 2: 29,701,202 (GRCm39) V331E probably damaging Het
Slc7a11 G T 3: 50,335,522 (GRCm39) probably null Het
Slco4c1 A T 1: 96,768,897 (GRCm39) S322T probably damaging Het
Smarcc2 A T 10: 128,310,114 (GRCm39) T376S probably damaging Het
Srebf1 C T 11: 60,091,528 (GRCm39) R999H probably benign Het
St3gal3 A C 4: 117,964,859 (GRCm39) M1R probably null Het
Syp A T X: 7,514,944 (GRCm39) probably benign Homo
Tas1r2 A G 4: 139,396,722 (GRCm39) D687G probably damaging Het
Tekt4 A T 17: 25,691,048 (GRCm39) Q118L probably benign Het
Thoc2l T A 5: 104,666,123 (GRCm39) I215N probably damaging Het
Tph2 T C 10: 114,915,600 (GRCm39) N480S probably benign Het
Tsc2 A T 17: 24,827,947 (GRCm39) M839K probably damaging Het
Ttc22 T C 4: 106,479,977 (GRCm39) F77S probably damaging Het
Uaca C T 9: 60,761,603 (GRCm39) A205V possibly damaging Het
Ubp1 T G 9: 113,773,903 (GRCm39) probably benign Het
Uhmk1 A T 1: 170,036,222 (GRCm39) probably null Het
Usp17lc A G 7: 103,068,148 (GRCm39) H481R possibly damaging Het
Vwa3a A G 7: 120,367,388 (GRCm39) Y181C probably damaging Het
Wdr26 C T 1: 181,013,499 (GRCm39) probably benign Het
Wfikkn2 G A 11: 94,129,721 (GRCm39) T140I probably damaging Het
Zfp704 G T 3: 9,512,408 (GRCm39) T288N possibly damaging Het
Zfp93 T C 7: 23,975,521 (GRCm39) V502A probably damaging Het
Zzef1 C T 11: 72,815,505 (GRCm39) P2942S probably damaging 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
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'- TGGCGCTCAAGTGACACAGAAG -3'
(R):5'- AGTGTAGTCCATACACCAGGGCATC -3'

Sequencing Primer
(F):5'- CCCAAGGAAATCTATGTCTCCAGG -3'
(R):5'- AGGGCATCTTGGTGTAGACATAC -3'
Posted On 2014-05-23