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AARS2 (alanyl-tRNA synthetase 2, mitochondrial)

Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
57505
Gene nameGene Name - the full gene name approved by the HGNC.
Alanyl-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.
AARS2
SynonymsGene synonyms aliases
AARSL, COXPD8, LKENP, MT-ALARS, MTALARS
ChromosomeChromosome number
6
Chromosome locationChromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
6p21.1
SummarySummary 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
SNPsSNP 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
miRNAmiRNA 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 IBA 21873635
GO:0002161 Function Aminoacyl-tRNA editing activity IBA 21873635
GO:0004813 Function Alanine-tRNA ligase activity IBA 21873635
GO:0004813 Function Alanine-tRNA ligase activity IMP 21549344
GO:0005515 Function Protein binding IPI 32296183
Other IDsOther ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM
HGNC
e!Ensembl
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
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
 
  Aminoacyl-tRNA biosynthesis  
Associated diseases
Causal
Disease name Disease term dbSNP ID References
Apraxia Apraxias rs121908377, rs121908378, rs1135401820, rs1178491246, rs1584969672
Combined oxidative phosphorylation deficiency COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 8, Combined oxidative phosphorylation defect type 8 rs587776508, rs576462794, rs118203917, rs387906327, rs139430866, rs387906962, rs138119149, rs387907061, rs1562800908, rs397515421, rs397514598, rs397514610, rs397514611, rs397514612, rs201431517, rs397514613, rs397514614, rs200286768, rs397515463, rs397515464, rs397515465, rs397515466, rs587777218, rs587777244, rs587777417, rs587777418, rs587777419, rs587777583, rs587777584, rs587777585, rs587777589, rs587777591, rs587777593, rs587777594, rs115079861, rs587777788, rs144972972, rs606231472, rs869320746, rs886037734, rs730880255, rs886037735, rs886037736, rs730882154, rs730882155, rs794726869, rs114638163, rs143712760, rs780383722, rs200105202, rs1554169353, rs751459058, rs775690041, rs863224897, rs863225449, rs869025313, rs869025314, rs869025315, rs781798317, rs754022333, rs869320703, rs869320704, rs771894262, rs764427452, rs879255657, rs778100619, rs759477396, rs1057518742, rs1057518743, rs1057517685, rs1057519299, rs1057523346, rs1057524183, rs1060502161, rs184469579, rs1064794140, rs755122704, rs1064797230, rs202183509, rs1131691396, rs1131692037, rs1161932777, rs144042123, rs777725264, rs563189672, rs763672163, rs746538436, rs1554042187, rs767427194, rs1555532483, rs1394499137, rs1555532484, rs763658299, rs763770476, rs199863563, rs148620369, rs1554147776, rs761385155, rs1555575927, rs1555576642, rs1554169280, rs1407198979, rs1274363168, rs1555726849, rs770871640, rs1555404423, rs924099073, rs775439829, rs1554268077, rs1308121771, rs1047420796, rs1322974029, rs751069628, rs368934219, rs761709212, rs1555342802, rs761334309, rs1554116357, rs536000212, rs565910322, rs376766195, rs1562168768, rs763443331, rs1370579526, rs755068980, rs1567773277, rs761097220, rs780533096, rs746356243, rs1559114055, rs752550279, rs1559094461, rs146988468, rs1561990552, rs1298860043, rs746746116, rs1568293849, rs1559359546, rs1561938413, rs565224393, rs1565216037, rs1035101172, rs1565235204, rs763770414, rs764714439, rs777185638, rs1169927428, rs1229314240, rs1429774361, rs374954001, rs1599560256, rs1582724664, rs1574663066, rs778120270, rs1574675683, rs1365308037, rs1582970514, rs777028011, rs1582957532, rs1170907347, rs773688171, rs1777047446, rs947204455, rs1049082567, rs754537066, rs758094541, rs1689552727, rs2077262520, rs748779965, rs1785349774 27604308, 25058219, 29440775, 21549344, 25705216, 22277967, 27839525
Hereditary diffuse leukoencephalopathy with spheroids Hereditary Diffuse Leukoencephalopathy with Spheroids rs281860279, rs281860269, rs281860267, rs281860274, rs387906662, rs281860281, rs397515556, rs397515557, rs587777245, rs587777246, rs587777247, rs690016554, rs690016556, rs690016562, rs690016564, rs690016548, rs917027829, rs1561904557 27749956
Hydrops fetalis Hydrops Fetalis, Non-Immune rs28935477, rs1131691986
Unknown
Disease name Disease term dbSNP ID References
Pulmonary hypoplasia Congenital hypoplasia of lung rs1569032634
Dementia Dementia
Dysarthria Dysarthria
Dysmorphic features Dysmorphic features 24808023, 21549344, 22277967, 25058219

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