Gene description for Csnk2a2
Gene name casein kinase 2, alpha prime polypeptide
Gene symbol Csnk2a2
Other names/aliases 1110035J23Rik
C77789
CK2
Species Mus musculus
 Database cross references - Csnk2a2
ExoCarta ExoCarta_13000
Vesiclepedia VP_13000
Entrez Gene 13000
UniProt O54833  
 Csnk2a2 identified in sEVs derived from the following tissue/cell type
Colon cancer cells 37309723    
Mast cells 17486113    
Neural stem cells 25242146    
T-cell lymphoma cells 37309723    
 Gene ontology annotations for Csnk2a2
Molecular Function
    protein kinase activity GO:0004672 IDA
    protein serine/threonine kinase activity GO:0004674 IBA
    protein serine/threonine kinase activity GO:0004674 IDA
    protein serine/threonine kinase activity GO:0004674 IMP
    protein serine/threonine kinase activity GO:0004674 ISO
    3-phosphoinositide-dependent protein kinase activity GO:0004676 IEA
    DNA-dependent protein kinase activity GO:0004677 IEA
    AMP-activated protein kinase activity GO:0004679 IEA
    eukaryotic translation initiation factor 2alpha kinase activity GO:0004694 IEA
    ribosomal protein S6 kinase activity GO:0004711 IEA
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IEA
    histone H3S10 kinase activity GO:0035175 IEA
    histone H3T11 kinase activity GO:0035402 IEA
    histone H3T6 kinase activity GO:0035403 IEA
    histone H2AXS139 kinase activity GO:0035979 IEA
    histone H3S28 kinase activity GO:0044022 IEA
    histone H4S1 kinase activity GO:0044023 IEA
    histone H2AS1 kinase activity GO:0044024 IEA
    histone H2BS14 kinase activity GO:0044025 IEA
    histone H3T3 kinase activity GO:0072354 IEA
    histone H2AS121 kinase activity GO:0072371 IEA
    Rho-dependent protein serine/threonine kinase activity GO:0072518 IEA
    protein serine kinase activity GO:0106310 IEA
    histone H2BS36 kinase activity GO:0140823 IEA
    histone H3S57 kinase activity GO:0140855 IEA
    histone H3T45 kinase activity GO:0140857 IEA
    histone H2AT120 kinase activity GO:1990244 IEA
Biological Process
    double-strand break repair GO:0006302 ISO
    double-strand break repair GO:0006302 ISS
    chromatin remodeling GO:0006338 IEA
    protein phosphorylation GO:0006468 IDA
    protein phosphorylation GO:0006468 IMP
    apoptotic process GO:0006915 IEA
    DNA damage response GO:0006974 IBA
    spermatogenesis GO:0007283 IMP
    Wnt signaling pathway GO:0016055 IEA
    negative regulation of proteasomal ubiquitin-dependent protein catabolic process GO:0032435 IEA
    negative regulation of proteasomal ubiquitin-dependent protein catabolic process GO:0032435 ISO
    regulation of cell cycle GO:0051726 IDA
    regulation of chromosome separation GO:1905818 IBA
    regulation of chromosome separation GO:1905818 ISO
    regulation of chromosome separation GO:1905818 ISS
Subcellular Localization
    chromatin GO:0000785 ISO
    acrosomal vesicle GO:0001669 ISO
    nucleus GO:0005634 IBA
    nucleus GO:0005634 ISO
    cytosol GO:0005829 IBA
    cytosol GO:0005829 TAS
    protein kinase CK2 complex GO:0005956 IBA
    protein kinase CK2 complex GO:0005956 TAS
    PcG protein complex GO:0031519 IEA
    PcG protein complex GO:0031519 ISO
 Experiment description of studies that identified Csnk2a2 in sEVs
1
Experiment ID 907
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample Colon cancer cells
Sample name C26
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
2
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
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
MISEV standards
Biophysical techniques
CD63|CD9
Enriched markers
Negative markers
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-? 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
4
Experiment ID 908
MISEV standards
EM
Biophysical techniques
Tsg101|Sdcbp|Cd151|Gapdh|Lamp2|Cd81|Cd82|Cd9|Cd63|Cd80|Flot2|Tfrc|Rab35|Rab5a
Enriched markers
HSPA5
Negative markers
NTA
Particle analysis
Identified molecule Protein
Identification method Mass spectrometry
PubMed ID 37309723    
Organism Mus musculus
Experiment description Proteomic analysis of the small extracellular vesicles and soluble secretory proteins from cachexia inducing and non-inducing cancer cells
Authors "Chitti SV, Kang T, Fonseka P, Marzan AL, Stewart S, Shahi S, Bramich K, Ang CS, Pathan M, Gummadi S, Mathivanan S."
Journal name Proteomics
Publication year 2023
Sample T-cell lymphoma cells
Sample name EL4
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Mass spectrometry
 Protein-protein interactions for Csnk2a2
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Rnf2  
Affinity Capture-MS Mus musculus
2 Zbtb7b  
Affinity Capture-MS Mus musculus
3 Atg16l1  
Affinity Capture-MS Mus musculus
4 TGFBR1 7046
Affinity Capture-Luminescence Homo sapiens
5 Ccdc59  
Co-fractionation Mus musculus
6 Fmr1  
Affinity Capture-MS Mus musculus
7 Kctd13  
Affinity Capture-MS Mus musculus
8 SMURF1 57154
Affinity Capture-Luminescence Homo sapiens
9 Atxn1  
Affinity Capture-MS Mus musculus
10 Agap2  
Affinity Capture-MS Mus musculus
11 Set 56086
Reconstituted Complex Mus musculus
12 Srrm1 51796
Co-fractionation Mus musculus
13 Kdm2b  
Affinity Capture-MS Mus musculus
View the network image/svg+xml
 Pathways in which Csnk2a2 is involved
PathwayEvidenceSource
Autophagy IEA Reactome
Axon guidance IEA Reactome
Cell Cycle IEA Reactome
Cell Cycle, Mitotic IEA Reactome
Chaperonin-mediated protein folding IEA Reactome
Condensation of Prometaphase Chromosomes IEA Reactome
Cooperation of PDCL (PhLP1) and TRiC/CCT in G-protein beta folding IEA Reactome
Developmental Biology IEA Reactome
Gene expression (Transcription) IEA Reactome
Generic Transcription Pathway IEA Reactome
Glycerophospholipid biosynthesis IEA Reactome
Intracellular signaling by second messengers IEA Reactome
L1CAM interactions IEA Reactome
M Phase IEA Reactome
Macroautophagy IEA Reactome
Metabolism IEA Reactome
Metabolism of lipids IEA Reactome
Metabolism of proteins IEA Reactome
Mitophagy IEA Reactome
Mitotic Prometaphase IEA Reactome
Nervous system development IEA Reactome
Phospholipid metabolism IEA Reactome
PIP3 activates AKT signaling IEA Reactome
Protein folding IEA Reactome
PTEN Regulation IEA Reactome
Receptor Mediated Mitophagy IEA Reactome
Regulation of PTEN stability and activity IEA Reactome
Regulation of TP53 Activity IEA Reactome
Regulation of TP53 Activity through Phosphorylation IEA Reactome
RNA Polymerase II Transcription IEA Reactome
RUNX1 interacts with co-factors whose precise effect on RUNX1 targets is not known IEA Reactome
Selective autophagy IEA Reactome
Signal Transduction IEA Reactome
Signal transduction by L1 IEA Reactome
Signaling by WNT IEA Reactome
Synthesis of PC IEA Reactome
TCF dependent signaling in response to WNT IEA Reactome
Transcriptional regulation by RUNX1 IEA Reactome
Transcriptional Regulation by TP53 IEA Reactome
WNT mediated activation of DVL IEA Reactome





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