Dars2 Gene Summary [Mouse]

Predicted to enable aspartate-tRNA ligase activity; aspartate-tRNA(Asn) ligase activity; and protein homodimerization activity. Predicted to be involved in aspartyl-tRNA aminoacylation and mitochondrial asparaginyl-tRNA aminoacylation. Located in mitochondrion. Is expressed in several structures, including alimentary system; genitourinary system; integumental system; midbrain; and telencephalon. Orthologous to human DARS2 (aspartyl-tRNA synthetase 2, mitochondrial). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Dars2
Official Name
aspartyl-tRNA synthetase 2 (mitochondrial) [Source:MGI Symbol;Acc:MGI:2442510]
Ensembl ID
ENSMUSG00000026709
Bio databases IDs NCBI: 226539 Ensembl: ENSMUSG00000026709
Aliases aspartyl-tRNA synthetase 2 (mitochondrial)
Synonyms 5830468K18Rik, Aspartyl-tRNA Synthetase 2, aspartyl-tRNA synthetase 2 (mitochondrial), aspartyl-tRNA synthetase 2, mitochondrial, ASPRS, Asp synthetase, LBSL, MT-ASPRS, RGD1308286
Species
Mouse, Mus musculus
OrthologiesHumanRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in mouse Dars2 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • tRNA binding
  • class_II_aaRS-like_core
  • OB-fold nucleic acid binding domain
  • tRNA synthetases class II (D, K and N)
  • ATP binding
  • enzyme
  • protein binding
  • oligonucleotide/oligosaccharide-binding fold of replication protein A and class 2b aminoacyl-tRNA synthetases
  • GAD domain
  • aspartate-tRNA(Asn) ligase
  • protein homodimerization
  • aspartate-tRNA ligase
  • aspartyl-tRNA synthetase, bacterial type

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • weight loss
  • lung adenocarcinoma
  • lung adenocarcinoma formation
  • hereditary disorder
  • leukoencephalopathy with brainstem and spinal cord involvement and lactate elevation
  • hereditary spastic ataxia
  • mitochondrial disorder
  • organismal death
regulated by
regulates
role in cell
  • production in
  • expression in
  • proliferation
  • glycolysis in
  • migration
  • accumulation
  • apoptosis
  • invasion by
  • accumulation in
  • dispersal in

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • cellular membrane
  • Mitochondria
  • mitochondrial membrane
  • mitochondrial matrix
  • nucleoplasm

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the mouse Dars2 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • mitochondrial asparaginyl-tRNA aminoacylation
  • tRNA aminoacylation
  • aspartyl-tRNA aminoacylation

Cellular Component

Where in the cell the gene product is active
  • mitochondrial membrane
  • mitochondrial matrix
  • mitochondrion
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • ATP binding
  • protein binding
  • protein homodimerization activity
  • aspartate-tRNA(Asn) ligase activity
  • aspartate-tRNA ligase activity
  • tRNA binding

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.