Gene description for Cybb
Gene name cytochrome b-245, beta polypeptide
Gene symbol Cybb
Other names/aliases C88302
CGD91-phox
Cgd
Cyd
Nox2
gp91-1
gp91phox
Species Mus musculus
 Database cross references - Cybb
ExoCarta ExoCarta_13058
Vesiclepedia VP_13058
Entrez Gene 13058
UniProt Q61093  
 Cybb identified in sEVs derived from the following tissue/cell type
Macrophages 23658846    
Macrophages 23658846    
Macrophages 23658846    
 Gene ontology annotations for Cybb
Molecular Function
    protein binding GO:0005515 IPI
    electron transfer activity GO:0009055 IEA
    electron transfer activity GO:0009055 ISO
    superoxide-generating NAD(P)H oxidase activity GO:0016175 IDA
    superoxide-generating NAD(P)H oxidase activity GO:0016175 ISO
    heme binding GO:0020037 IEA
    heme binding GO:0020037 ISO
    voltage-gated proton channel activity GO:0030171 ISS
    metal ion binding GO:0046872 IEA
    protein heterodimerization activity GO:0046982 IEA
    protein heterodimerization activity GO:0046982 ISO
    flavin adenine dinucleotide binding GO:0050660 IEA
    flavin adenine dinucleotide binding GO:0050660 ISO
    superoxide-generating NADPH oxidase activity GO:0106292 ISS
Biological Process
    superoxide metabolic process GO:0006801 IMP
    superoxide metabolic process GO:0006801 ISO
    defense response GO:0006952 IBA
    inflammatory response GO:0006954 IMP
    response to nutrient GO:0007584 IEA
    response to xenobiotic stimulus GO:0009410 IEA
    response to xenobiotic stimulus GO:0009410 ISO
    positive regulation of tumor necrosis factor production GO:0032760 IEA
    positive regulation of tumor necrosis factor production GO:0032760 ISO
    monoatomic ion transmembrane transport GO:0034220 IEA
    superoxide anion generation GO:0042554 IBA
    superoxide anion generation GO:0042554 IEA
    superoxide anion generation GO:0042554 ISO
    innate immune response GO:0045087 IMP
    innate immune response GO:0045087 ISO
    respiratory burst GO:0045730 IEA
    respiratory burst GO:0045730 ISO
    positive regulation of angiogenesis GO:0045766 IEA
    positive regulation of angiogenesis GO:0045766 ISO
    hydrogen peroxide biosynthetic process GO:0050665 IMP
    cellular response to cadmium ion GO:0071276 IEA
    cellular response to ethanol GO:0071361 IEA
    hypoxia-inducible factor-1alpha signaling pathway GO:0097411 IEA
    hypoxia-inducible factor-1alpha signaling pathway GO:0097411 ISO
    response to aldosterone GO:1904044 IEA
    cellular response to L-glutamine GO:1904845 IEA
    response to angiotensin GO:1990776 IEA
Subcellular Localization
    nuclear envelope GO:0005635 IEA
    nuclear envelope GO:0005635 ISO
    cytoplasm GO:0005737 IDA
    mitochondrion GO:0005739 HDA
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 ISO
    dendrite GO:0030425 IEA
    dendrite GO:0030425 ISO
    monoatomic ion channel complex GO:0034702 IEA
    NADPH oxidase complex GO:0043020 IBA
    NADPH oxidase complex GO:0043020 IDA
    NADPH oxidase complex GO:0043020 ISO
    neuronal cell body GO:0043025 IEA
    neuronal cell body GO:0043025 ISO
    phagocytic vesicle GO:0045335 IDA
    perinuclear endoplasmic reticulum GO:0097038 IEA
    perinuclear endoplasmic reticulum GO:0097038 ISO
 Experiment description of studies that identified Cybb in sEVs
1
Experiment ID 214
MISEV standards
EM
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23658846    
Organism Mus musculus
Experiment description Immunomodulatory impact of leishmania-induced macrophage exosomes: a comparative proteomic and functional analysis.
Authors "Hassani K, Olivier M."
Journal name PLoS Negl Trop Dis
Publication year 2013
Sample Macrophages
Sample name Leishmania-infected-Macrophage (J774A.1)
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Filtration
Protease inhibitors
Sucrose density gradient
Filtration
Ultracentrifugation
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
2
Experiment ID 215
MISEV standards
EM
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23658846    
Organism Mus musculus
Experiment description Immunomodulatory impact of leishmania-induced macrophage exosomes: a comparative proteomic and functional analysis.
Authors "Hassani K, Olivier M."
Journal name PLoS Negl Trop Dis
Publication year 2013
Sample Macrophages
Sample name LPS-treated-Macrophage (J774A.1)
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Filtration
Protease inhibitors
Sucrose density gradient
Filtration
Ultracentrifugation
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 216
MISEV standards
EM
Biophysical techniques
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23658846    
Organism Mus musculus
Experiment description Immunomodulatory impact of leishmania-induced macrophage exosomes: a comparative proteomic and functional analysis.
Authors "Hassani K, Olivier M."
Journal name PLoS Negl Trop Dis
Publication year 2013
Sample Macrophages
Sample name Normal-Macrophage (J774A.1)
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Filtration
Protease inhibitors
Sucrose density gradient
Filtration
Ultracentrifugation
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for Cybb
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Clcn6  
Co-fractionation Mus musculus
2 Slc22a1  
Co-fractionation Mus musculus
3 Cers2  
Co-fractionation Mus musculus
4 Anapc2  
Co-fractionation Mus musculus
5 Stag3  
Co-fractionation Mus musculus
6 Cfp  
Co-fractionation Mus musculus
7 Cnga1  
Co-fractionation Mus musculus
8 Cyp2j5  
Co-fractionation Mus musculus
9 Smarcd1  
Co-fractionation Mus musculus
10 Cnga3  
Co-fractionation Mus musculus
11 Ces1g  
Co-fractionation Mus musculus
12 Axl 26362
Co-fractionation Mus musculus
13 Cyp4b1  
Co-fractionation Mus musculus
14 Slc7a5 20539
Co-fractionation Mus musculus
15 Cyp2c54  
Co-fractionation Mus musculus
16 Tmem173  
Proximity Label-MS Mus musculus
17 Cyp24a1  
Co-fractionation Mus musculus
18 Plbd1 66857
Co-fractionation Mus musculus
19 Cyp2f2  
Co-fractionation Mus musculus
20 Nox4  
Co-fractionation Mus musculus
21 Rfk  
Co-fractionation Mus musculus
22 Slc22a21  
Co-fractionation Mus musculus
23 Cyp2u1  
Co-fractionation Mus musculus
24 Usp7  
Affinity Capture-MS Mus musculus
25 Lpcat2  
Co-fractionation Mus musculus
26 Arhgap39  
Co-fractionation Mus musculus
27 Cyp21a1  
Co-fractionation Mus musculus
28 Cyp2c29  
Co-fractionation Mus musculus
29 Fancd2  
Affinity Capture-MS Mus musculus
30 Cyp4f18  
Co-fractionation Mus musculus
31 Sel1l2  
Co-fractionation Mus musculus
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