Gene description for Cyba
Gene name cytochrome b-245, alpha polypeptide
Gene symbol Cyba
Other names/aliases p22-phox
Species Rattus norvegicus
 Database cross references - Cyba
ExoCarta ExoCarta_79129
Vesiclepedia VP_79129
Entrez Gene 79129
UniProt Q62737  
 Cyba identified in sEVs derived from the following tissue/cell type
Pancreatic cancer cells 20124479    
Pancreatic cancer cells 20124479    
Reticulocytes 21828046    
 Gene ontology annotations for Cyba
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 IEA
    superoxide-generating NAD(P)H oxidase activity GO:0016175 IMP
    superoxide-generating NAD(P)H oxidase activity GO:0016175 ISO
    SH3 domain binding GO:0017124 IEA
    SH3 domain binding GO:0017124 ISO
    heme binding GO:0020037 IEA
    metal ion binding GO:0046872 IEA
    protein heterodimerization activity GO:0046982 IEA
    protein heterodimerization activity GO:0046982 ISO
Biological Process
    response to hypoxia GO:0001666 IEP
    positive regulation of endothelial cell proliferation GO:0001938 IMP
    negative regulation of glomerular filtration by angiotensin GO:0003106 IMP
    superoxide metabolic process GO:0006801 IDA
    superoxide metabolic process GO:0006801 IMP
    superoxide metabolic process GO:0006801 ISO
    inflammatory response GO:0006954 IEA
    inflammatory response GO:0006954 ISO
    response to xenobiotic stimulus GO:0009410 IEP
    response to activity GO:0014823 IEP
    smooth muscle hypertrophy GO:0014895 IMP
    cytochrome complex assembly GO:0017004 IEA
    cytochrome complex assembly GO:0017004 ISO
    positive regulation of cell growth GO:0030307 IMP
    response to nutrient levels GO:0031667 IEP
    positive regulation of interleukin-6 production GO:0032755 IEA
    positive regulation of interleukin-6 production GO:0032755 ISO
    positive regulation of tumor necrosis factor production GO:0032760 IEA
    positive regulation of tumor necrosis factor production GO:0032760 ISO
    positive regulation of superoxide anion generation GO:0032930 IMP
    positive regulation of NAD(P)H oxidase activity GO:0033864 IMP
    positive regulation of toll-like receptor 2 signaling pathway GO:0034137 IEA
    positive regulation of toll-like receptor 2 signaling pathway GO:0034137 ISO
    superoxide anion generation GO:0042554 IBA
    superoxide anion generation GO:0042554 IEA
    superoxide anion generation GO:0042554 IMP
    superoxide anion generation GO:0042554 ISO
    innate immune response GO:0045087 IEA
    innate immune response GO:0045087 ISO
    innate immune response GO:0045087 ISS
    respiratory burst GO:0045730 IEA
    respiratory burst GO:0045730 ISO
    positive regulation of blood pressure GO:0045777 IMP
    positive regulation of smooth muscle cell proliferation GO:0048661 IMP
    hydrogen peroxide biosynthetic process GO:0050665 IMP
    positive regulation of phagocytosis GO:0050766 IEA
    positive regulation of phagocytosis GO:0050766 ISO
    regulation of release of sequestered calcium ion into cytosol GO:0051279 IEA
    regulation of release of sequestered calcium ion into cytosol GO:0051279 ISO
    establishment of localization in cell GO:0051649 IEA
    establishment of localization in cell GO:0051649 ISO
    mucus secretion GO:0070254 IEA
    mucus secretion GO:0070254 ISO
    positive regulation of mucus secretion GO:0070257 IEA
    positive regulation of mucus secretion GO:0070257 ISO
    response to interleukin-1 GO:0070555 IEP
    cellular response to amino acid stimulus GO:0071230 IEP
    cellular response to mechanical stimulus GO:0071260 IEP
    cellular response to glucose stimulus GO:0071333 IEP
    cellular response to tumor necrosis factor GO:0071356 IEP
    cellular response to organic cyclic compound GO:0071407 IEP
    cellular response to gamma radiation GO:0071480 IEP
    reactive oxygen species metabolic process GO:0072593 ISO
    positive regulation of defense response to bacterium GO:1900426 IEA
    positive regulation of defense response to bacterium GO:1900426 ISO
    positive regulation of reactive oxygen species biosynthetic process GO:1903428 IEA
    positive regulation of reactive oxygen species biosynthetic process GO:1903428 ISO
    response to aldosterone GO:1904044 IEP
    cellular response to angiotensin GO:1904385 IEP
    cellular response to L-glutamine GO:1904845 IEP
    positive regulation of oxygen metabolic process GO:2000376 ISO
Subcellular Localization
    stress fiber GO:0001725 IDA
    cytoplasm GO:0005737 ISO
    endosome GO:0005768 IEA
    endosome GO:0005768 ISO
    plasma membrane GO:0005886 IEA
    plasma membrane GO:0005886 ISO
    focal adhesion GO:0005925 IDA
    apical plasma membrane GO:0016324 IDA
    dendrite GO:0030425 IDA
    NADPH oxidase complex GO:0043020 IBA
    NADPH oxidase complex GO:0043020 IDA
    NADPH oxidase complex GO:0043020 IEA
    NADPH oxidase complex GO:0043020 IMP
    NADPH oxidase complex GO:0043020 ISO
    neuronal cell body GO:0043025 IDA
    perinuclear endoplasmic reticulum GO:0097038 IDA
 Experiment description of studies that identified Cyba in sEVs
1
Experiment ID 92
MISEV standards
EM
Biophysical techniques
HSP70|GAPDH|CD9|CD151
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 20124479    
Organism Rattus norvegicus
Experiment description Cell surface tetraspanin Tspan8 contributes to molecular pathways of exosome-induced endothelial cell activation.
Authors "Nazarenko I, Rana S, Baumann A, McAlear J, Hellwig A, Trendelenburg M, Lochnit G, Preissner KT, Zoller M."
Journal name CR
Publication year 2010
Sample Pancreatic cancer cells
Sample name AS
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.14-1.17 g/mL
Molecules identified in the study Protein
mRNA
Methods used in the study RT-PCR
Western blotting
RatRef-12 Microarray
FACS
Mass spectrometry [MALDI TOF]
2
Experiment ID 93
MISEV standards
EM
Biophysical techniques
HSP70|GAPDH|CD9|CD151
Enriched markers
Negative markers
Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 20124479    
Organism Rattus norvegicus
Experiment description Cell surface tetraspanin Tspan8 contributes to molecular pathways of exosome-induced endothelial cell activation.
Authors "Nazarenko I, Rana S, Baumann A, McAlear J, Hellwig A, Trendelenburg M, Lochnit G, Preissner KT, Zoller M."
Journal name CR
Publication year 2010
Sample Pancreatic cancer cells
Sample name AS-Tspan8
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density 1.14-1.17 g/mL
Molecules identified in the study Protein
mRNA
Methods used in the study RT-PCR
Western blotting
3
Experiment ID 97
MISEV standards
EM
Biophysical techniques
TSG101|HSP90|HSC70|MHCI
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
 Protein-protein interactions for Cyba
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.



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