Incidental Mutation 'R2277:Lars1'
ID 242877
Institutional Source Beutler Lab
Gene Symbol Lars1
Ensembl Gene ENSMUSG00000024493
Gene Name leucyl-tRNA synthetase 1
Synonyms 3110009L02Rik, 2310045K21Rik, Lars
MMRRC Submission 040276-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2277 (G1)
Quality Score 225
Status Not validated
Chromosome 18
Chromosomal Location 42335363-42395259 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 42368567 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 425 (V425I)
Ref Sequence ENSEMBL: ENSMUSP00000095197 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000097590]
AlphaFold Q8BMJ2
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: 4,331,012 (GRCm39) H165R probably benign Het
Arhgap21 T C 2: 20,868,037 (GRCm39) I829V possibly damaging Het
Atxn1 T C 13: 45,710,544 (GRCm39) N796S probably damaging Het
Bdp1 C A 13: 100,197,838 (GRCm39) S849I probably benign Het
Bdp1 T A 13: 100,197,847 (GRCm39) E846V probably damaging Het
Cdh4 C A 2: 179,439,317 (GRCm39) H155N possibly damaging Het
Cela3a T C 4: 137,133,187 (GRCm39) I62V possibly damaging Het
Cr2 T C 1: 194,839,676 (GRCm39) R960G possibly damaging Het
Ddx42 T A 11: 106,133,765 (GRCm39) D580E probably damaging Het
Dnah17 T C 11: 117,987,387 (GRCm39) K1308E possibly damaging Het
Dnajc28 G A 16: 91,413,755 (GRCm39) T187M probably damaging Het
Gh T C 11: 106,191,613 (GRCm39) E143G probably damaging Het
Hcn3 C A 3: 89,055,168 (GRCm39) R693L probably benign Het
Hdlbp G A 1: 93,335,900 (GRCm39) R1199* probably null Het
Hook2 C T 8: 85,729,560 (GRCm39) Q667* probably null Het
Ibtk T C 9: 85,585,204 (GRCm39) I1147V probably benign Het
Itpk1 T C 12: 102,536,519 (GRCm39) T376A probably benign Het
Lgi4 T G 7: 30,760,037 (GRCm39) L78V probably damaging Het
Madd A T 2: 90,974,028 (GRCm39) C1419S possibly damaging Het
Mamld1 ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAACAGCAGCAGCAGCA ACAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAGCAACAGCAGCAGCAGCA X: 70,162,421 (GRCm39) probably benign Het
Mpp2 T C 11: 101,955,127 (GRCm39) E166G probably damaging Het
Mrgprb5 A G 7: 47,818,579 (GRCm39) L52P probably damaging Het
Nlrp2 T C 7: 5,331,128 (GRCm39) T423A probably benign Het
Nphs1 T A 7: 30,166,989 (GRCm39) L732* probably null Het
Pcdhb10 T C 18: 37,545,677 (GRCm39) I251T possibly damaging Het
Plcg1 T A 2: 160,597,725 (GRCm39) M789K possibly damaging Het
Pom121l2 T C 13: 22,168,417 (GRCm39) I896T probably benign Het
Ptpn4 T C 1: 119,612,321 (GRCm39) D24G probably damaging Het
Rbm28 T C 6: 29,135,513 (GRCm39) probably null Het
Rbp3 C T 14: 33,677,975 (GRCm39) T641M probably damaging Het
Rhebl1 A T 15: 98,776,167 (GRCm39) D162E probably benign Het
Runx1t1 T C 4: 13,771,501 (GRCm39) V15A probably benign Het
Serpina10 T A 12: 103,593,002 (GRCm39) I291F probably benign Het
Slc23a2 A G 2: 131,933,179 (GRCm39) I93T possibly damaging Het
Slc25a29 T C 12: 108,792,852 (GRCm39) E242G probably benign Het
Sulf1 A C 1: 12,867,018 (GRCm39) R67S probably benign Het
Syne2 A G 12: 75,974,240 (GRCm39) E1146G possibly damaging Het
Tmem45a A T 16: 56,643,882 (GRCm39) L89Q probably damaging Het
Top3a A C 11: 60,636,700 (GRCm39) V655G possibly damaging Het
Ttc23l A G 15: 10,523,678 (GRCm39) I347T possibly 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
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
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'- CCAACTTCAGGTGGCAAATGG -3'
(R):5'- GGTCACAGTCCCTTCATGAG -3'

Sequencing Primer
(F):5'- CAACTTCAGGTGGCAAATGGAAAAG -3'
(R):5'- GGTCACAGTCCCTTCATGAGATAATC -3'
Posted On 2014-10-16