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    Hars2 histidyl-tRNA synthetase 2 [ Mus musculus (house mouse) ]

    Gene ID: 70791, updated on 5-Mar-2024

    Summary

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    Official Symbol
    Hars2provided by MGI
    Official Full Name
    histidyl-tRNA synthetase 2provided by MGI
    Primary source
    MGI:MGI:1918041
    See related
    Ensembl:ENSMUSG00000019143 AllianceGenome:MGI:1918041
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Mus musculus
    Lineage
    Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
    Also known as
    HO3; HARSR; Harsl; 4631412B19Rik
    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 likely to be imported to the mitochondrion where it is thought to catalyze the ligation of histidine to tRNA molecules. Mutations in a similar gene in human have been associated with Perrault syndrome 2 (PRLTS2). [provided by RefSeq, Mar 2015]
    Expression
    Ubiquitous expression in CNS E11.5 (RPKM 11.8), CNS E14 (RPKM 10.4) and 28 other tissues See more
    Orthologs
    human all
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    Genomic context

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    See Hars2 in Genome Data Viewer
    Location:
    18 B2; 18 19.46 cM
    Exon count:
    14
    Annotation release Status Assembly Chr Location
    RS_2024_02 current GRCm39 (GCF_000001635.27) 18 NC_000084.7 (36916257..36925615)
    108.20200622 previous assembly GRCm38.p6 (GCF_000001635.26) 18 NC_000084.6 (36783202..36792562)

    Chromosome 18 - NC_000084.7Genomic Context describing neighboring genes Neighboring gene STARR-positive B cell enhancer ABC_E617 Neighboring gene IK cytokine Neighboring gene WD repeat domain 55 Neighboring gene DND microRNA-mediated repression inhibitor 1 Neighboring gene histidyl-tRNA synthetase 1 Neighboring gene STARR-positive B cell enhancer ABC_E8710 Neighboring gene STARR-positive B cell enhancer ABC_E3227 Neighboring gene zinc finger, matrin type 2 Neighboring gene STARR-positive B cell enhancer ABC_E1207 Neighboring gene vault RNA component 5

    Genomic regions, transcripts, and products

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    Go to nucleotide: Graphics FASTA GenBank

    Expression

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    • Project title: Mouse ENCODE transcriptome data
    • Description: RNA profiling data sets generated by the Mouse ENCODE project.
    • BioProject: PRJNA66167
    • Publication: PMID 25409824
    • Analysis date: n/a

    Bibliography

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    Related articles in PubMed

    1. Disruption of Hars2 in Cochlear Hair Cells Causes Progressive Mitochondrial Dysfunction and Hearing Loss in Mice. Xu P, et al. Front Cell Neurosci, 2021. PMID 34975414, Free PMC Article
    2. Mutations in mitochondrial histidyl tRNA synthetase HARS2 cause ovarian dysgenesis and sensorineural hearing loss of Perrault syndrome. Pierce SB, et al. Proc Natl Acad Sci U S A, 2011 Apr 19. PMID 21464306, Free PMC Article
    3. Functional genomic landscape of cancer-intrinsic evasion of killing by T cells. Lawson KA, et al. Nature, 2020 Oct. PMID 32968282, Free PMC Article
    4. A mitochondrial protein compendium elucidates complex I disease biology. Pagliarini DJ, et al. Cell, 2008 Jul 11. PMID 18614015, Free PMC Article
    5. GenePaint.org: an atlas of gene expression patterns in the mouse embryo. Visel A, et al. Nucleic Acids Res, 2004 Jan 1. PMID 14681479, Free PMC Article

    See all (20) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Variation

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    Alleles

    Alleles of this type are documented at Mouse Genome Informatics  (MGI)

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Markers

    Homology

    Gene Ontology Provided by MGI

    Function Evidence Code Pubs
    enables ATP binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables RNA binding IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables aminoacyl-tRNA ligase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables histidine-tRNA ligase activity IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables histidine-tRNA ligase activity ISO
    Inferred from Sequence Orthology
    more info
    		  
    enables identical protein binding IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    enables identical protein binding ISO
    Inferred from Sequence Orthology
    more info
    		  
    enables ligase activity IEA
    Inferred from Electronic Annotation
    more info
    		  
    enables nucleotide binding IEA
    Inferred from Electronic Annotation
    more info
    		  
    Process Evidence Code Pubs
    involved_in histidyl-tRNA aminoacylation IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    involved_in histidyl-tRNA aminoacylation ISO
    Inferred from Sequence Orthology
    more info
    		  
    acts_upstream_of_or_within translation IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    located_in cytoplasm IEA
    Inferred from Electronic Annotation
    more info
    		  
    is_active_in cytosol IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in mitochondrion HDA PubMed 
    is_active_in mitochondrion IBA
    Inferred from Biological aspect of Ancestor
    more info
    		  
    located_in mitochondrion ISO
    Inferred from Sequence Orthology
    more info
    		  

    General protein information

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    Preferred Names
    histidine--tRNA ligase, mitochondrial
    Names
    hisRS
    histidyl-tRNA synthetase 2, mitochondrial (putative)
    probable histidine--tRNA ligase, mitochondrial
    probable histidyl-tRNA synthetase, mitochondrial
    NP_001292556.1
    NP_001347850.1
    NP_542367.1
    XP_011245301.1

    NCBI Reference Sequences (RefSeq)

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    RefSeqs maintained independently of Annotated Genomes

    These reference sequences exist independently of genome builds. Explain

    These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

    mRNA and Protein(s)

    1. NM_001305627.1 → NP_001292556.1  histidine--tRNA ligase, mitochondrial isoform 2 precursor

      See identical proteins and their annotated locations for NP_001292556.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (2) lacks an alternate in-frame exon in the 3' coding region compared to variant 1. It encodes isoform 2 which is shorter compared to isoform 1.
      Source sequence(s)
      AC027740, AI593507, AK077621
      Consensus CDS
      CCDS84376.1
      UniProtKB/TrEMBL
      G5E823
      Related
      ENSMUSP00000019287.9, ENSMUST00000019287.9
      Conserved Domains (3) summary
      COG0124
      Location:56 → 422
      HisS; Histidyl-tRNA synthetase [Translation, ribosomal structure and biogenesis]
      cd00773
      Location:69 → 243
      HisRS-like_core; Class II Histidinyl-tRNA synthetase (HisRS)-like catalytic core domain. HisRS is a homodimer. It is responsible for the attachment of histidine to the 3' OH group of ribose of the appropriate tRNA. This domain is primarily responsible for ATP-dependent ...
      cd00859
      Location:327 → 418
      HisRS_anticodon; HisRS Histidyl-anticodon binding domain. HisRS belongs to class II aminoacyl-tRNA synthetases (aaRS). This alignment contains the anticodon binding domain, which is responsible for specificity in tRNA-binding, so that the activated amino acid is ...

    2. NM_001360921.1 → NP_001347850.1  histidine--tRNA ligase, mitochondrial isoform 3

      Status: REVIEWED

      Description
      Transcript Variant: This variant (3) contains an alternate exon in the coding region, lacks an exon in the coding region, and initiates translation at an alternate start codon, compared to variant 1. The encoded isoform (3) has a distinct N-terminus and is shorter than isoform 1.
      Source sequence(s)
      AC027740
      Conserved Domains (1) summary
      cl28413
      Location:2 → 330
      HisS; Histidyl-tRNA synthetase [Translation, ribosomal structure and biogenesis]

    3. NM_080636.2 → NP_542367.1  histidine--tRNA ligase, mitochondrial isoform 1 precursor

      See identical proteins and their annotated locations for NP_542367.1

      Status: REVIEWED

      Description
      Transcript Variant: This variant (1) represents the longer transcript and encodes the longer isoform (1).
      Source sequence(s)
      AC027740, AI593507, AK077621
      Consensus CDS
      CCDS29165.1
      UniProtKB/Swiss-Prot
      Q99KK9
      Related
      ENSMUSP00000117231.2, ENSMUST00000152954.8
      Conserved Domains (3) summary
      COG0124
      Location:56 → 503
      HisS; Histidyl-tRNA synthetase [Translation, ribosomal structure and biogenesis]
      cd00773
      Location:69 → 394
      HisRS-like_core; Class II Histidinyl-tRNA synthetase (HisRS)-like catalytic core domain. HisRS is a homodimer. It is responsible for the attachment of histidine to the 3' OH group of ribose of the appropriate tRNA. This domain is primarily responsible for ATP-dependent ...
      cd00859
      Location:408 → 499
      HisRS_anticodon; HisRS Histidyl-anticodon binding domain. HisRS belongs to class II aminoacyl-tRNA synthetases (aaRS). This alignment contains the anticodon binding domain, which is responsible for specificity in tRNA-binding, so that the activated amino acid is ...

    RefSeqs of Annotated Genomes: GCF_000001635.27-RS_2024_02

    The following sections contain reference sequences that belong to a specific genome build. Explain

    Reference GRCm39 C57BL/6J

    Genomic

    1. NC_000084.7 Reference GRCm39 C57BL/6J

      Range
      36916257..36925615
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. XM_011246999.3 → XP_011245301.1  histidine--tRNA ligase, mitochondrial isoform X1

      Conserved Domains (1) summary
      PLN02972
      Location:1 → 363
      PLN02972; Histidyl-tRNA synthetase

    RNA

    1. XR_386015.4 RNA Sequence

    2. XR_003952541.2 RNA Sequence

    Nucleotide Protein Strain
    Heading Accession and Version
    Protein Accession Links
    GenPept Link UniProtKB Link
    Q99KK9.1 GenPept UniProtKB/Swiss-Prot:Q99KK9

    Gene LinkOut

    The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.

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