Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
57505
Gene name Gene Name - the full gene name approved by the HGNC.
Alanyl-tRNA synthetase 2, mitochondrial
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
AARS2
Synonyms (NCBI Gene) Gene synonyms aliases
AARSL, COXPD8, LKENP, MT-ALARS, MTALARS
Chromosome Chromosome number
6
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
6p21.1
Summary Summary of gene provided in NCBI Entrez Gene.
The protein encoded by this gene belongs to the class-II aminoacyl-tRNA synthetase family. Aminoacyl-tRNA synthetases play critical roles in mRNA translation by charging tRNAs with their cognate amino acids. The encoded protein is a mitochondrial enzyme t
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs138119149 G>A Likely-pathogenic, pathogenic Missense variant, coding sequence variant
rs139372744 G>A,C Conflicting-interpretations-of-pathogenicity Missense variant, 5 prime UTR variant, coding sequence variant
rs146512155 C>G,T Uncertain-significance, likely-pathogenic Coding sequence variant, missense variant
rs147091256 T>A Uncertain-significance, conflicting-interpretations-of-pathogenicity Coding sequence variant, 5 prime UTR variant, missense variant
rs199919912 C>A,G Uncertain-significance, conflicting-interpretations-of-pathogenicity Coding sequence variant, intron variant, missense variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT049144 hsa-miR-92a-3p CLASH 23622248
MIRT046318 hsa-miR-23b-3p CLASH 23622248
MIRT043972 hsa-miR-378a-5p CLASH 23622248
MIRT041862 hsa-miR-484 CLASH 23622248
MIRT757294 hsa-miR-1178 CLIP-seq
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0000049 Function TRNA binding IEA
GO:0000166 Function Nucleotide binding IEA
GO:0002161 Function Aminoacyl-tRNA deacylase activity IBA
GO:0003676 Function Nucleic acid binding IEA
GO:0003723 Function RNA binding IEA
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
612035 21022 ENSG00000124608
Protein
UniProt ID Q5JTZ9
Protein name Alanine--tRNA ligase, mitochondrial (EC 6.1.1.7) (Alanyl-tRNA synthetase) (AlaRS) (Protein lactyltransferase AARS2) (EC 6.-.-.-)
Protein function Catalyzes the attachment of alanine to tRNA(Ala) in a two-step reaction: alanine is first activated by ATP to form Ala-AMP and then transferred to the acceptor end of tRNA(Ala). Also edits incorrectly charged tRNA(Ala) via its editing domain (Pu
PDB 6NLQ , 6NLY , 6NOW
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01411 tRNA-synt_2c 41 624 tRNA synthetases class II (A) Family
PF07973 tRNA_SAD 721 778 Threonyl and Alanyl tRNA synthetase second additional domain Domain
Sequence
MAASVAAAARRLRRAIRRSPAWRGLSHRPLSSEPPAAKASAVRAAFLNFFRDRHGHRLVP
SASVRPRGDPSLLFVNAGMNQFKPIFLGTVDPRSEMAGFRRVANSQKCVRAGGHHNDLED
VGRDLSHHTFFEMLGNWAFGGEYFKEEACNMAWELLTQVYGIPEERLWISYFDGDPKAGL
DPDLETRDIWLSLGVPASRVLSFGPQENFWEMGDTGPCGPCTEIHYDLAGGVGAPQLVEL
WNLVFMQHNREADGSLQPLPQRHVDTGMGLERLVAVLQGKHSTYDTDLFSPLLNAIQQGC
RAPPYLGRVGVADEGRTDTAYRVVADHIRTLSVCISDGIFPGMSGPPLVLRRILRRAVRF
SMEILKAPPGFLGSLVPVVVETLGDAYPELQRNSAQIANLVSEDEAAFLASLERGRRIID
RTLRTLGPSDMFPAEVAWSLSLCGDLGLPLDMVELMLEEKGVQLDSAGLERLAQEEAQHR
ARQAEPVQKQGLWLDVHALGELQRQGVPPTDDSPKYNYSLRPSGSYEFGTCEAQVLQLYT
EDGTAVASVGKGQRCGLLLDRTNFYAEQGGQASDRGYLVRAGQEDVLFPVARAQVCGGFI
LHEAVAPECLRLGDQVQLHVDEAW
RLGCMAKHTATHLLNWALRQTLGPGTEQQGSHLNPE
QLRLDVTTQTPLTPEQLRAVENTVQEAVGQDEAVYMEEVPLALTAQVPGLRSLDEVYPDP
VRVVSVGVPVAHALDPASQAALQTSVELCCGTHLLRTGAVGDLVIIGDRQLSKGTTRLLA
VTGEQAQQARELGQSLAQEVKAATERLSLGSRDVAEALRLSKDIGRLIEAVETAVMPQWQ
RRELLATVKMLQRRANTAIRKLQMGQAAKKTQELLERHSKGPLIVDTVSAESLSVLVKVV
RQLCEQAPSTSVLLLSPQPMGKVLCACQVAQGAMPTFTAEAWALAVCSHMGGKAWGSRVV
AQGTGSTTDLEAALSIAQTYALSQL
Sequence length 985
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  
  Aminoacyl-tRNA biosynthesis  
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
Combined Oxidative Phosphorylation Deficiency combined oxidative phosphorylation defect type 8 rs1554147776, rs138119149, rs368934219, rs1561938413, rs387907061, rs1170907347, rs587777589, rs1785349774, rs587777591, rs200105202 N/A
Fatal Mitochondrial Disease Mitochondrial disease rs138119149 N/A
Leukoencephalopathy, With Ovarian Failure leukoencephalopathy, progressive, with ovarian failure rs138119149, rs1554148927, rs587777590, rs587777591, rs200105202 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Hereditary Diffuse Leukoencephalopathy With Axonal Spheroids And Pigmented Glia hereditary diffuse leukoencephalopathy with axonal spheroids and pigmented glia N/A N/A GenCC
Ovarioleukodystrophy ovarioleukodystrophy N/A N/A GenCC
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
Abnormalities Drug Induced Associate 30706699
Ataxia Associate 24808023
Brain Diseases Associate 24808023, 29440775, 30706699
Carcinoma Hepatocellular Associate 37990642
Cardiomyopathies Associate 21549344, 24808023, 25058219, 28820624, 29440775, 30285085, 30819764, 35676634, 35975211
Cerebellar Ataxia Associate 30706699
Cerebellar Diseases Associate 24808023
Cognition Disorders Associate 24808023
Colorectal Neoplasms Associate 36299603
Gait Apraxia Associate 35975211