Gene Gene information from NCBI Gene database.
Entrez ID 79731
Gene name Asparaginyl-tRNA synthetase 2, mitochondrial
Gene symbol NARS2
Synonyms (NCBI Gene)
DFNB94SLM5asnRS
Chromosome 11
Chromosome location 11q14.1
Summary This gene encodes a putative member of the class II family of aminoacyl-tRNA synthetases. These enzymes play a critical role in protein biosynthesis by charging tRNAs with their cognate amino acids. This protein is encoded by the nuclear genome but is lik
SNPs SNP information provided by dbSNP.
15
SNP ID Visualize variation Clinical significance Consequence
rs201751992 T>C,G Pathogenic, likely-pathogenic Non coding transcript variant, coding sequence variant, 5 prime UTR variant, missense variant
rs367584549 G>A Uncertain-significance, pathogenic Non coding transcript variant, coding sequence variant, 5 prime UTR variant, missense variant
rs535877562 C>T Likely-pathogenic Non coding transcript variant, genic downstream transcript variant, coding sequence variant, missense variant
rs565224393 A>C,G,T Likely-pathogenic Genic downstream transcript variant, stop gained, synonymous variant, coding sequence variant, non coding transcript variant
rs730882155 G>A Pathogenic Coding sequence variant, 5 prime UTR variant, missense variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
39
miRTarBase ID miRNA Experiments Reference
MIRT029094 hsa-miR-26b-5p Microarray 19088304
MIRT031482 hsa-miR-16-5p Proteomics 18668040
MIRT032305 hsa-let-7b-5p Proteomics 18668040
MIRT1174231 hsa-miR-183 CLIP-seq
MIRT1174232 hsa-miR-28-3p CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
21
GO ID Ontology Definition Evidence Reference
GO:0000166 Function Nucleotide binding IEA
GO:0003676 Function Nucleic acid binding IEA
GO:0004812 Function Aminoacyl-tRNA ligase activity IEA
GO:0004816 Function Asparagine-tRNA ligase activity IBA
GO:0004816 Function Asparagine-tRNA ligase activity IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
612803 26274 ENSG00000137513
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
Q96I59
Protein name Asparaginyl-tRNA synthetase (AsnRS) (NARS2) (EC 6.1.1.22) (Asparagine--tRNA ligase, mitochondrial)
Protein function Mitochondrial aminoacyl-tRNA synthetase that catalyzes the specific attachment of the asparagine amino acid (aa) to the homologous transfer RNA (tRNA), further participating in protein synthesis (PubMed:25385316). The reaction occurs in a two st
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01336 tRNA_anti-codon 44 118 OB-fold nucleic acid binding domain Domain
PF00152 tRNA-synt_2 135 472 tRNA synthetases class II (D, K and N) Domain
Sequence
Sequence length 477
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG 
  Aminoacyl-tRNA biosynthesis  
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
33
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
Combined oxidative phosphorylation defect type 24 Pathogenic; Likely pathogenic rs368911815, rs755975670, rs730882154, rs730882155, rs2496830227, rs2496352818, rs2496365964, rs1057524183, rs755122704, rs565224393, rs1565216037, rs1035101172, rs1565235204, rs763770414, rs748779965 RCV005237986
RCV002238663
RCV000162034
RCV000162035
RCV003110150
View all (10 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Hearing loss, autosomal recessive 94 Likely pathogenic; Pathogenic rs952741388 RCV001270100
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Hepatoencephalopathy due to combined oxidative phosphorylation defect type 1 Pathogenic rs1555047651 RCV000626110
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Mitochondrial disease Pathogenic rs1260094866 RCV002463370
★★★★☆
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
Acute myeloid leukemia Uncertain significance; Benign ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ALZHEIMER DISEASE GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AUTOSOMAL RECESSIVE ISOLATED SENSORINEURAL DEAFNESS TYPE DFNB Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
BREAST CARCINOMA GWAS catalog
★★☆☆☆
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
Agenesis of corpus callosum Agenesis Of Corpus Callosum HPO_DG
★☆☆☆☆
Found in Text Mining only
Alpers Syndrome (disorder) Alpers Syndrome BEFREE 28077841
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 25649651 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Arthritis Arthritis Pubtator 17393393 Associate
★☆☆☆☆
Found in Text Mining only
Autosomal recessive non-syndromic sensorineural deafness type DFNB Non-Syndromic Sensorineural Deafness Orphanet
★☆☆☆☆
Found in Text Mining only
Blepharoptosis Ptosis HPO_DG
★☆☆☆☆
Found in Text Mining only
Brain atrophy Brain atrophy BEFREE 30327238
★☆☆☆☆
Found in Text Mining only
Brain Diseases Brain disease Pubtator 37950505 Associate
★☆☆☆☆
Found in Text Mining only
Central visual impairment Central Visual Impairment HPO_DG
★☆☆☆☆
Found in Text Mining only
Cerebellar atrophy Cerebellar atrophy HPO_DG
★☆☆☆☆
Found in Text Mining only