Gene Gene information from NCBI Gene database.
Entrez ID 16
Gene name Alanyl-tRNA synthetase 1
Gene symbol AARS1
Synonyms (NCBI Gene)
AARSCMT2NDEE29EIEE29HDLS2TTD8
Chromosome 16
Chromosome location 16q22.1
Summary The human alanyl-tRNA synthetase (AARS) belongs to a family of tRNA synthases, of the class II enzymes. Class II tRNA synthases evolved early in evolution and are highly conserved. This is reflected by the fact that 498 of the 968-residue polypeptide hu
SNPs SNP information provided by dbSNP.
21
SNP ID Visualize variation Clinical significance Consequence
rs115882953 G>A,C,T Conflicting-interpretations-of-pathogenicity Synonymous variant, intron variant, coding sequence variant, missense variant
rs138081804 G>A Conflicting-interpretations-of-pathogenicity, uncertain-significance Non coding transcript variant, coding sequence variant, missense variant
rs143370729 T>C Uncertain-significance, pathogenic Coding sequence variant, non coding transcript variant, missense variant
rs147319762 T>C Conflicting-interpretations-of-pathogenicity, likely-benign Coding sequence variant, non coding transcript variant, missense variant
rs150080663 G>A Conflicting-interpretations-of-pathogenicity Coding sequence variant, non coding transcript variant, synonymous variant
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
56
GO ID Ontology Definition Evidence Reference
GO:0000049 Function TRNA binding IEA
GO:0000049 Function TRNA binding TAS 7654687
GO:0000166 Function Nucleotide binding IEA
GO:0002161 Function Aminoacyl-tRNA deacylase activity IBA
GO:0002161 Function Aminoacyl-tRNA deacylase activity IDA 28493438
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
601065 20 ENSG00000090861
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P49588
Protein name Alanine--tRNA ligase, cytoplasmic (EC 6.1.1.7) (Alanyl-tRNA synthetase) (AlaRS) (Protein lactyltransferase AARS1) (EC 6.-.-.-) (Renal carcinoma antigen NY-REN-42)
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) (PubMed:27622773, PubMed:27911835, PubMed:28493438, PubMed:33909043)
PDB 4XEM , 4XEO , 5KNN , 5T5S , 5T76 , 5V59
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01411 tRNA-synt_2c 9 597 tRNA synthetases class II (A) Family
PF07973 tRNA_SAD 694 753 Threonyl and Alanyl tRNA synthetase second additional domain Domain
PF02272 DHHA1 812 959 DHHA1 domain Family
Sequence
MDSTLTASEIRQRFIDFFKRNEHTYVHSSATIPLDDPTLLFANAGMNQFKPIFLNTIDPS
HPMAKLSRAANTQKCIRAGGKHNDLDDVGKDVYHHTFFEMLGSWSFGDYFKELACKMALE
LLTQEFGIPIERLYVTYFGGDEAAGLEADLECKQIWQNLGLDDTKILPGNMKDNFWEMGD
TGPCGPCSEIHYDRIGGRDAAHLVNQDDPNVLEIWNLVFIQYNREADGILKPLPKKSIDT
GMGLERLVSVLQNKMSNYDTDLFVPYFEAIQKGTGARPYTGKVGAEDADGIDMAYRVLAD
HARTITVALADGGRPDNTGRGYVLRRILRRAVRYAHEKLNASRGFFATLVDVVVQSLGDA
FPELKKDPDMVKDIINEEEVQFLKTLSRGRRILDRKIQSLGDSKTIPGDTAWLLYDTYGF
PVDLTGLIAEEKGLVVDMDGFEEERKLAQLKSQGKGAGGEDLIMLDIYAIEELRARGLEV
TDDSPKYNYHLDSSGSYVFENTVATVMALRREKMFVEEVSTGQECGVVLDKTCFYAEQGG
QIYDEGYLVKVDDSSEDKTEFTVKNAQVRGGYVLHIGTIYGDLKVGDQVWLFIDEPR
RRP
IMSNHTATHILNFALRSVLGEADQKGSLVAPDRLRFDFTAKGAMSTQQIKKAEEIANEMI
EAAKAVYTQDCPLAAAKAIQGLRAVFDETYPDPVRVVSIGVPVSELLDDPSGPAGSLTSV
EFCGGTHLRNSSHAGAFVIVTEEAIAKGIRRIV
AVTGAEAQKALRKAESLKKCLSVMEAK
VKAQTAPNKDVQREIADLGEALATAVIPQWQKDELRETLKSLKKVMDDLDRASKADVQKR
VLEKTKQFIDSNPNQPLVILEMESGASAKALNEALKLFKMHSPQTSAMLFTVDNEAGKIT
CLCQVPQNAANRGLKASEWVQQVSGLMDGKGGGKDVSAQATGKNVGCLQEALQLATSFA
Q
LRLGDVKN
Sequence length 968
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Aminoacyl-tRNA biosynthesis   Cytosolic tRNA aminoacylation
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
46
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
AARS1-related disorder Likely pathogenic; Pathogenic rs267606621 RCV004730838
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Charcot-Marie-Tooth disease Likely pathogenic; Pathogenic rs267606621, rs1597446183 RCV000192253
RCV001027508
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Charcot-Marie-Tooth disease axonal type 2N Pathogenic; Likely pathogenic rs2152160733, rs1398433261, rs2152160758, rs786205157, rs145859060, rs267606621, rs1456469605, rs2507028484, rs1555542415 RCV001806263
RCV002247706
RCV002249209
RCV003311703
RCV005363055
View all (4 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Charcot-Marie-Tooth disease type 2 Pathogenic; Likely pathogenic rs1960409206, rs1211684571, rs2152160733, rs1173826571, rs766251338, rs1960065852, rs752548366, rs768830699, rs369135192, rs2152160643, rs977976041, rs2152166762, rs1398433261, rs761931081, rs2507013974
View all (29 more)
RCV001340895
RCV002241581
RCV002541169
RCV002236815
RCV002239803
View all (40 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
AARS-related disorder Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AARS1-RELATED LEUKOENCEPHALOPATHY Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Acute myeloid leukemia Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOSOMAL DOMINANT CHARCOT-MARIE-TOOTH DISEASE TYPE 2N Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Antisynthetase syndrome Antithrombin deficiency Pubtator 11686873 Associate
★☆☆☆☆
Found in Text Mining only
Attention deficit hyperactivity disorder Attention Deficit Hyperactivity Disorder HPO_DG
★☆☆☆☆
Found in Text Mining only
Autistic Disorder Autism HPO_DG
★☆☆☆☆
Found in Text Mining only
Autosomal dominant Charcot-Marie-Tooth disease type 2N Charcot-Marie-Tooth Disease Orphanet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Blepharoptosis Ptosis HPO_DG
★☆☆☆☆
Found in Text Mining only
Blepharospasm Blepharospasm HPO_DG
★☆☆☆☆
Found in Text Mining only
Brain Diseases Brain disease Pubtator 25817015, 28493438 Associate
★☆☆☆☆
Found in Text Mining only
Breast Carcinoma Breast Carcinoma BEFREE 24510587
★☆☆☆☆
Found in Text Mining only
Carcinogenesis Carcinogenesis Pubtator 36991000 Associate
★☆☆☆☆
Found in Text Mining only
Cardiomyopathies Cardiomyopathy BEFREE 30285085
★☆☆☆☆
Found in Text Mining only