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LARS2 (leucyl-tRNA synthetase 2, mitochondrial)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
23395
Gene nameGene Name - the full gene name approved by the HGNC.
Leucyl-tRNA synthetase 2, mitochondrial
Gene symbolGene Symbol - the official gene symbol approved by the HGNC, which is a short abbreviated form of the gene name.
LARS2
SynonymsGene synonyms aliases
HLASA, LEURS, PRLTS4, mtLeuRS
ChromosomeChromosome number
3
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
3p21.31
SummarySummary of gene provided in NCBI Entrez Gene.
This gene encodes a class 1 aminoacyl-tRNA synthetase, mitochondrial leucyl-tRNA synthetase. Each of the twenty aminoacyl-tRNA synthetases catalyzes the aminoacylation of a specific tRNA or tRNA isoaccepting family with the cognate amino acid. [provided b
SNPsSNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs34965084 G>A Benign-likely-benign, conflicting-interpretations-of-pathogenicity Coding sequence variant, genic downstream transcript variant, 3 prime UTR variant, missense variant
rs398123036 C>T Pathogenic Missense variant, coding sequence variant
rs536853368 A>C,G,T Likely-pathogenic Missense variant, coding sequence variant
rs757204777 G>A Likely-pathogenic Missense variant, coding sequence variant
rs770440975 G>A Likely-pathogenic Coding sequence variant, missense variant
miRNAmiRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT043125 hsa-miR-324-5p CLASH 23622248
MIRT039362 hsa-miR-421 CLASH 23622248
MIRT1104888 hsa-miR-1205 CLIP-seq
MIRT1104889 hsa-miR-1292 CLIP-seq
MIRT1104890 hsa-miR-1294 CLIP-seq
Gene ontology (GO)Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0002161 Function Aminoacyl-tRNA editing activity IEA
GO:0004823 Function Leucine-tRNA ligase activity IBA 21873635
GO:0004823 Function Leucine-tRNA ligase activity IDA 10684970, 26537577
GO:0004823 Function Leucine-tRNA ligase activity TAS
GO:0005524 Function ATP binding IEA
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
Protein
UniProt ID Q15031
Protein name Leucine--tRNA ligase, mitochondrial (EC 6.1.1.4) (Leucyl-tRNA synthetase) (LeuRS)
Protein function Catalyzes the attachment of leucine to its cognate tRNA.
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00133 tRNA-synt_1
58 433
tRNA synthetases class I (I, L, M and V)
Family
PF00133 tRNA-synt_1
439 606
tRNA synthetases class I (I, L, M and V)
Family
PF00133 tRNA-synt_1
631 679
tRNA synthetases class I (I, L, M and V)
Family
PF08264 Anticodon_1
725 868
Anticodon-binding domain of tRNA ligase
Domain
Sequence
MASVWQRLGFYASLLKRQLNGGPDVIKWERRVIPGCTRSIYSATGKWTKEYTLQTRKDVE
KWWHQRIKEQASKISEADKSKPKFYVLSMFPYPSGKLHMGHVRVYTISDTIARFQKMRGM
QVINPMGWDAFGLPAENAAVERNLHPQSWTQSNIKHMRKQLDRLGLCFSWDREITTCLPD
YYKWTQYLFIKLYEAGLAYQKEALVNWDPVDQTVLANEQVDEHGCSWRSGAKVEQKYLRQ
WFIKTTAYAKAMQDALADLPEWYGIKGMQAHWIGDCVGCHLDFTLKVHGQATGEKLTAYT
ATPEAIYGTSHVAISPSHRLLHGHSSLKEALRMALVPGKDCLTPVMAVNMLTQQEVPVVI
LAKADLEGSLDSKIGIPSTSSEDTILAQTLGLAYSEVIETLPDGTERLSSSAEFTGMTRQ
DAFLALTQKARGK
RVGGDVTSDKLKDWLISRQRYWGTPIPIVHCPVCGPTPVPLEDLPVT
LPNIASFTGKGGPPLAMASEWVNCSCPRCKGAAKRETDTMDTFVDSAWYYFRYTDPHNPH
SPFNTAVADYWMPVDLYIGGKEHAVMHLFYARFFSHFCHDQKMVKHREPFHKLLAQGLIK
GQTFRL
PSGQYLQREEVDLTGSVPVHAKTKEKLEVTWEKMSKSKHNGVDPEEVVEQYGID
TIRLYILFAAPPEKDILWD
VKTDALPGVLRWQQRLWTLTTRFIEARASGKSPQPQLLSNK
EKAEARKLWEYKNSVISQVTTHFTEDFSLNSAISQLMGLSNALSQASQSVILHSPEFEDA
LCALMVMAAPLAPHVTSEIWAGLALVPRKLCAHYTWDASVLLQAWPAVDPEFLQQPEVVQ
MAVLINNKACGKIPVPQQVARDQDKVHE
FVLQSELGVRLLQGRSIKKSFLSPRTALINFL
VQD
Sequence length 903
Interactions View interactions
PathwaysPathway information has different metabolic/signaling pathways associated with genes. Each record is hyperlinked to a complete information page which also includes links to the KEGG/Reactome pathway database.
 
KEGG
 
Reactome
  Aminoacyl-tRNA biosynthesis   Mitochondrial tRNA aminoacylation
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Hydrops, lactic acidosis, and sideroblastic anemia HYDROPS, LACTIC ACIDOSIS, AND SIDEROBLASTIC ANEMIA, Hydrops-lactic acidosis-sideroblastic anemia-multisystemic failure syndrome rs199589947, rs786205560, rs879255606, rs1575240334, rs536853368, rs770440975, rs1575289366, rs1575292827, rs1575308774 26537577
Hypertension Hypertensive disease rs13306026, rs13333226
Patent ductus arteriosus Patent ductus arteriosus rs80338911, rs879253870, rs879253871, rs879255278, rs879255279, rs879253872
Perrault syndrome PERRAULT SYNDROME 4, Perrault syndrome rs397515410, rs398123033, rs398123034, rs398123035, rs199589947, rs398123036, rs398123037, rs587777443, rs786205560, rs786205574, rs775766910, rs864309643, rs376177973, rs201392711, rs1131692170, rs776171893, rs774649299, rs766199971, rs1555719766, rs1559484149, rs1562047621, rs754069818, rs778499309, rs1169927428, rs1038744864, rs536853368, rs770440975, rs1575292827, rs1599193093, rs2091852209 23541342, 9408748, 26657938, 27604308
Unknown
Disease name Disease term dbSNP ID References
Bipolar disorder Bipolar Disorder 15737668
Gonadal dysgenesis Gonadal dysgenesis XX type deafness 28263850, 28832386, 27650058, 26970254, 26537577, 26657938, 29205794, 23541342, 28000701, 27604308
Physiologic amenorrhea Primary physiologic amenorrhea
Premature menopause Premature Menopause

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