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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