Gene description for Csnk2b
Gene name casein kinase 2, beta polypeptide
Gene symbol Csnk2b
Other names/aliases CK II beta
Species Mus musculus
 Database cross references - Csnk2b
ExoCarta ExoCarta_13001
Entrez Gene 13001
UniProt P67871  
 Csnk2b identified in exosomes derived from the following tissue/cell type
Basophilic leukemia cells 20424270    
Mast cells 17486113    
Neural stem cells 25242146    
 Gene ontology annotations for Csnk2b
Molecular Function
    chromatin binding GO:0003682 ISO
    protein binding GO:0005515 IPI
    metal ion binding GO:0046872 IEA
    identical protein binding GO:0042802 ISO
    receptor binding GO:0005102 ISO
    protein kinase regulator activity GO:0019887 IEA
    protein domain specific binding GO:0019904 ISO
    transcription factor binding GO:0008134 ISO
Biological Process
    Wnt signaling pathway GO:0016055 IEA
    negative regulation of blood vessel endothelial cell migration GO:0043537 ISO
    adiponectin-activated signaling pathway GO:0033211 ISO
    endothelial tube morphogenesis GO:0061154 ISO
    positive regulation of activin receptor signaling pathway GO:0032927 ISO
    positive regulation of pathway-restricted SMAD protein phosphorylation GO:0010862 ISO
Subcellular Localization
    nucleus GO:0005634 ISO
    cytoplasm GO:0005737 ISO
    protein kinase CK2 complex GO:0005956 IEA
    PcG protein complex GO:0031519 ISO
    extracellular exosome GO:0070062 ISO
    plasma membrane GO:0005886 ISO
 Experiment description of studies that identified Csnk2b in exosomes
1
Experiment ID 89
ISEV standards
✔
EM
EV Biophysical techniques
✘ EV Cytosolic markers
✘ EV Membrane markers
✘ EV Negative markers
✔
DLS
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20424270    
Organism Rattus norvegicus
Experiment description Exosomes account for vesicle-mediated transcellular transport of activatable phospholipases and prostaglandins.
Authors Subra C, Grand D, Laulagnier K, Stella A, Lambeau G, Paillasse M, De Medina P, Monsarrat B, Perret B, Silvente-Poirot S, Poirot M, Record M.
Journal name JLR
Publication year 2010
Sample Basophilic leukemia cells
Sample name RBL-2H3
Isolation/purification methods Differential centrifugation
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Lipids
Methods used in the study Western blotting
Gas chromatography
Thin layer chromatography
Mass spectrometry [Qstar XL]
FACS
2
Experiment ID 15
ISEV standards
✔
EM
EV Biophysical techniques
✘ EV Cytosolic markers
✔
CD63
EV Membrane markers
✘ EV Negative markers
✘ EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
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 263
ISEV standards
✘ EV Biophysical techniques
✘ EV Cytosolic markers
✔
CD63|CD9
EV Membrane markers
✘ EV Negative markers
✘ EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25242146    
Organism Mus musculus
Experiment description Extracellular Vesicles from Neural Stem Cells Transfer IFN-γ via Ifngr1 to Activate Stat1 Signaling in Target Cells
Authors Chiara Cossetti, Nunzio Iraci, Tim R. Mercer, Tommaso Leonardi, Emanuele Alpi, Denise Drago, Clara Alfaro-Cervello, Harpreet K. Saini, Matthew P. Davis, Julia Schaeffer, Beatriz Vega, Matilde Stefanini, CongJian Zhao, Werner Muller, Jose Manuel Garcia-Verdugo, Suresh Mathivanan, Angela Bachi, Anton J. Enright, John S. Mattick, Stefano Pluchino
Journal name Molecular Cell
Publication year 2014
Sample Neural stem cells
Sample name NPCs - Th1 treated
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.20 g/mL
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Csnk2b
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Csnk2b is involved
PathwayEvidenceSource
Condensation of Prometaphase Chromosomes IEA Reactome
Signal transduction by L1 IEA Reactome
WNT mediated activation of DVL IEA Reactome





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