Gene description for Hmox1
Gene name heme oxygenase 1
Gene symbol Hmox1
Other names/aliases D8Wsu38e
HO-1
HO1
Hemox
Hmox
Hsp32
Species Mus musculus
 Database cross references - Hmox1
ExoCarta ExoCarta_15368
Entrez Gene 15368
UniProt P14901  
 Hmox1 identified in exosomes derived from the following tissue/cell type
Pancreatic cells 19351151    
 Gene ontology annotations for Hmox1
Molecular Function
    enzyme binding GO:0019899 ISO
    phospholipase D activity GO:0004630 ISO
    heme binding GO:0020037 ISO
    protein homodimerization activity GO:0042803 ISO
    heme oxygenase (decyclizing) activity GO:0004392 ISO
    signal transducer activity GO:0004871 ISO
    metal ion binding GO:0046872 IEA
    oxidoreductase activity GO:0016491 ISO
Biological Process
    negative regulation of neuron apoptotic process GO:0043524 ISO
    heme metabolic process GO:0042168 IDA
    negative regulation of muscle cell apoptotic process GO:0010656 ISO
    regulation of transcription from RNA polymerase II promoter in response to oxidative stress GO:0043619 ISO
    wound healing involved in inflammatory response GO:0002246 ISO
    regulation of sequence-specific DNA binding transcription factor activity GO:0051090 ISO
    negative regulation of DNA binding GO:0043392 ISO
    intrinsic apoptotic signaling pathway in response to DNA damage GO:0008630 ISO
    response to estrogen GO:0043627 ISO
    positive regulation of smooth muscle cell proliferation GO:0048661 ISO
    heme catabolic process GO:0042167 ISO
    response to hydrogen peroxide GO:0042542 ISO
    apoptotic process GO:0006915 IEA
    erythrocyte homeostasis GO:0034101 ISO
    cellular response to arsenic-containing substance GO:0071243 IDA
    cellular response to cadmium ion GO:0071276 IDA
    negative regulation of extrinsic apoptotic signaling pathway via death domain receptors GO:1902042 ISO
    positive regulation of I-kappaB kinase/NF-kappaB signaling GO:0043123 ISO
    response to nicotine GO:0035094 ISO
    cellular iron ion homeostasis GO:0006879 ISO
    iron ion homeostasis GO:0055072 ISO
    regulation of transcription from RNA polymerase II promoter in response to iron GO:0034395 IDA
    negative regulation of sequence-specific DNA binding transcription factor activity GO:0043433 ISO
    heme oxidation GO:0006788 ISO
    negative regulation of mast cell degranulation GO:0043305 ISO
    negative regulation of mast cell cytokine production GO:0032764 ISO
    oxidation-reduction process GO:0055114 IEA
    response to oxidative stress GO:0006979 ISO
    negative regulation of smooth muscle cell proliferation GO:0048662 ISO
    cell death GO:0008219 ISO
    protein homooligomerization GO:0051260 ISO
    intracellular signal transduction GO:0035556 ISO
    positive regulation of angiogenesis GO:0045766 ISO
    negative regulation of cell proliferation GO:0008285 ISO
    cellular response to heat GO:0034605 ISO
    angiogenesis GO:0001525 ISO
    small GTPase mediated signal transduction GO:0007264 ISO
    regulation of blood pressure GO:0008217 ISO
Subcellular Localization
    caveola GO:0005901 ISO
    endoplasmic reticulum GO:0005783 ISO
    membrane GO:0016020 IEA
    intracellular membrane-bounded organelle GO:0043231 IEA
    perinuclear region of cytoplasm GO:0048471 ISO
    nucleolus GO:0005730 ISO
    nucleus GO:0005634 ISO
    cytosol GO:0005829 ISO
 Experiment description of studies that identified Hmox1 in exosomes
1
Experiment ID 188
ISEV standards
EM
EV Biophysical techniques
GAPDH|UCHL1|HSP90
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19351151    
Organism Mus musculus
Experiment description Characterization of vesicles secreted from insulinoma NIT-1 cells.
Authors Lee HS, Jeong J, Lee KJ.
Journal name J Proteome Res
Publication year 2009
Sample Pancreatic cells
Sample name Pancreatic beta cell (NIT-1)
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for Hmox1
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Hmox1 is involved
PathwayEvidenceSource
Heme degradation IEA Reactome
Iron uptake and transport IEA Reactome





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