Gene description for Hars
Gene name histidyl-tRNA synthetase
Gene symbol Hars
Other names/aliases MMHRS
Species Mus musculus
 Database cross references - Hars
ExoCarta ExoCarta_15115
Vesiclepedia VP_15115
Entrez Gene 15115
UniProt Q61035  
 Hars identified in sEVs derived from the following tissue/cell type
Colon cancer cells 37309723    
Mast cells 17486113    
T-cell lymphoma cells 37309723    
 Gene ontology annotations for Hars
Molecular Function
    RNA binding GO:0003723 IBA
    histidine-tRNA ligase activity GO:0004821 IBA
    histidine-tRNA ligase activity GO:0004821 ISO
    histidine-tRNA ligase activity GO:0004821 ISS
    ATP binding GO:0005524 ISO
    ATP binding GO:0005524 ISS
    identical protein binding GO:0042802 IBA
    identical protein binding GO:0042802 ISO
    protein homodimerization activity GO:0042803 ISO
    protein homodimerization activity GO:0042803 ISS
Biological Process
    histidyl-tRNA aminoacylation GO:0006427 IBA
    histidyl-tRNA aminoacylation GO:0006427 ISO
    histidyl-tRNA aminoacylation GO:0006427 ISS
    mitochondrial translation GO:0032543 IBA
Subcellular Localization
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISS
    mitochondrion GO:0005739 IBA
    cytosol GO:0005829 IBA
    cytosol GO:0005829 IEA
    cytosol GO:0005829 ISO
 Experiment description of studies that identified Hars in sEVs
1
Experiment ID 907
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample Colon cancer cells
Sample name C26
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors "Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO"
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
3
Experiment ID 908
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample T-cell lymphoma cells
Sample name EL4
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Hars
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Ttc1  
Co-fractionation Mus musculus
2 Rpusd2  
Co-fractionation Mus musculus
3 Tars 110960
Co-fractionation Mus musculus
4 Tmem173  
Proximity Label-MS Mus musculus
5 Aarsd1  
Co-fractionation Mus musculus
View the network image/svg+xml
 Pathways in which Hars is involved
No pathways found





Perform bioinformatics analysis of your extracellular vesicle data set using FunRich, a open access standalone tool. NEW UPDATED VERSION OF FunRich available for download (12/09/2016) from here