Gene description for CCNB1
Gene name cyclin B1
Gene symbol CCNB1
Other names/aliases CCNB
Species Homo sapiens
 Database cross references - CCNB1
ExoCarta ExoCarta_891
Entrez Gene 891
HGNC 1579
MIM 123836
UniProt P14635  
 CCNB1 identified in exosomes derived from the following tissue/cell type
Hepatocellular carcinoma cells 26054723    
 Gene ontology annotations for CCNB1
Molecular Function
    histone kinase activity GO:0035173 IEA
    patched binding GO:0005113 IPI
    protein kinase binding GO:0019901 IPI
    protein binding GO:0005515 IPI
Biological Process
    cell division GO:0051301 IEA
    mitotic spindle stabilization GO:0043148 IMP
    histone H3-S10 phosphorylation involved in chromosome condensation GO:2000775 IEA
    regulation of chromosome condensation GO:0060623 IEA
    response to drug GO:0042493 IEA
    negative regulation of gene expression GO:0010629 IEA
    mitotic metaphase plate congression GO:0007080 IMP
    positive regulation of histone phosphorylation GO:0033129 IEA
    in utero embryonic development GO:0001701 IEA
    positive regulation of attachment of spindle microtubules to kinetochore GO:0051987 IMP
    spermatogenesis GO:0007283 IEA
    regulation of mitotic cell cycle spindle assembly checkpoint GO:0090266 IMP
    oocyte maturation GO:0001556 IEA
    positive regulation of mRNA 3'-end processing GO:0031442 IEA
    cellular response to iron(III) ion GO:0071283 IEA
    G1/S transition of mitotic cell cycle GO:0000082 TAS
    anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process GO:0031145 TAS
    regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle GO:0051439 TAS
    negative regulation of protein phosphorylation GO:0001933 IEA
    regulation of cell cycle GO:0051726 TAS
    tissue regeneration GO:0042246 IEA
    digestive tract development GO:0048565 IEA
    cellular response to fatty acid GO:0071398 IEA
    ventricular cardiac muscle cell development GO:0055015 IEA
    mitotic cell cycle GO:0000278 TAS
    cellular response to hypoxia GO:0071456 IEA
    positive regulation of cardiac muscle cell proliferation GO:0060045 IEA
    protein complex assembly GO:0006461 IEA
    response to DDT GO:0046680 IEA
    cellular response to organic cyclic compound GO:0071407 IEA
    G2/M transition of mitotic cell cycle GO:0000086 TAS
    positive regulation of mitotic cell cycle GO:0045931 IMP
    positive regulation of ubiquitin-protein ligase activity involved in regulation of mitotic cell cycle transition GO:0051437 TAS
    response to mechanical stimulus GO:0009612 IEA
    mitotic nuclear envelope disassembly GO:0007077 TAS
    positive regulation of fibroblast proliferation GO:0048146 IEA
Subcellular Localization
    centrosome GO:0005813 IDA
    spindle pole GO:0000922 IDA
    membrane GO:0016020 IEA
    nucleoplasm GO:0005654 TAS
    cytosol GO:0005829 TAS
    cytoplasm GO:0005737 IDA
    nucleus GO:0005634 IDA
    condensed nuclear chromosome outer kinetochore GO:0000942 IDA
 Experiment description of studies that identified CCNB1 in exosomes
1
Experiment ID 235
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix|HSC70|GAPDH
EV Cytosolic markers
EV Membrane markers
HSP90B1
EV Negative markers
qNano
EV Particle analysis
Identified molecule mRNA
Identification method RNA Sequencing
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocellular carcinoma cells
Sample name HKCI-8
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RT-PCR
RNA Sequencing
 Protein-protein interactions for CCNB1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 CDK1 983
Affinity Capture-Western Homo sapiens
Invivo Homo sapiens
Invitro Homo sapiens
Affinity Capture-Western Homo sapiens
2 GADD45G  
Invitro Homo sapiens
Invivo Homo sapiens
3 GADD45A  
Reconstituted Complex Homo sapiens
4 PCNA 5111
Invivo Homo sapiens
5 CDC25A  
Affinity Capture-Western Homo sapiens
6 FZR1  
Invivo Homo sapiens
Invitro Homo sapiens
7 CDC25C  
Invivo Homo sapiens
Invitro Homo sapiens
8 BRCA1 672
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Invivo Homo sapiens
Invitro Homo sapiens
9 RALBP1  
Two-hybrid Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
10 GADD45B  
Invitro Homo sapiens
Invivo Homo sapiens
11 TLE1  
Invitro Homo sapiens
12 MAP4 4134
Invivo Homo sapiens
Invitro Homo sapiens
13 RAGE  
Invitro Homo sapiens
14 TGFBR2 7048
Invivo Homo sapiens
15 CCNF  
Invivo Homo sapiens
Invitro Homo sapiens
Two-hybrid Homo sapiens
16 CDK2 1017
Affinity Capture-Western Homo sapiens
17 HERC5 51191
Reconstituted Complex Homo sapiens
18 PTMA 5757
Invitro Homo sapiens
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