Gene description for CORO1B
Gene name coronin, actin binding protein, 1B
Gene symbol CORO1B
Other names/aliases CORONIN-2
Species Homo sapiens
 Database cross references - CORO1B
ExoCarta ExoCarta_57175
Entrez Gene 57175
HGNC 2253
MIM 609849
UniProt Q9BR76  
 CORO1B identified in exosomes derived from the following tissue/cell type
Neuroblastoma cells 25944692    
Ovarian cancer cells 23333927    
Ovarian cancer cells 23333927    
Saliva 19199708    
 Gene ontology annotations for CORO1B
Molecular Function
    identical protein binding GO:0042802 IDA
    actin filament binding GO:0051015 IMP
    Arp2/3 complex binding GO:0071933 IPI
    protein binding GO:0005515 IPI
Biological Process
    ruffle organization GO:0031529 IDA
    actin filament bundle assembly GO:0051017 IDA
    cell migration GO:0016477 IDA
    endothelial cell chemotaxis GO:0035767 IMP
    wound healing GO:0042060 IDA
    positive regulation of lamellipodium morphogenesis GO:2000394 IDA
    actin cytoskeleton organization GO:0030036 IDA
    actin filament branching GO:0090135 IDA
    cellular response to platelet-derived growth factor stimulus GO:0036120 IMP
    negative regulation of Arp2/3 complex-mediated actin nucleation GO:0034316 IDA
    protein localization to cell leading edge GO:1902463 IDA
    regulation of Arp2/3 complex-mediated actin nucleation GO:0034315 IC
    negative regulation of smooth muscle cell chemotaxis GO:0071672 IMP
Subcellular Localization
    lamellipodium GO:0030027 IDA
    actin filament GO:0005884 IDA
    cell leading edge GO:0031252 IDA
    focal adhesion GO:0005925 IDA
    perinuclear region of cytoplasm GO:0048471 IDA
    actin cytoskeleton GO:0015629 IBA
    cell periphery GO:0071944 IDA
    cytosol GO:0005829 IDA
    cytoplasm GO:0005737 IDA
    stress fiber GO:0001725 IDA
    extracellular exosome GO:0070062 IDA
    plasma membrane GO:0005886 IDA
 Experiment description of studies that identified CORO1B in exosomes
1
Experiment ID 224
ISEV standards
EM|AFM
EV Biophysical techniques
Alix|TSG101
EV Cytosolic markers
CD63|CD81
EV Membrane markers
GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25944692    
Organism Homo sapiens
Experiment description Proteogenomic analysis reveals exosomes are more oncogenic than ectosomes
Authors Keerthikumar S, Gangoda L, Liem M, Fonseka P, Atukorala I, Ozcitti C, Mechler A, Adda CG, Ang CS, Mathivanan S
Journal name Oncotarget
Publication year 2015
Sample Neuroblastoma cells
Sample name SH-SY5Y
Isolation/purification methods Differential centrifugation
Ultracentrifugation
OptiPrep density gradient
Flotation density 1.10 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Western blotting
2
Experiment ID 211
ISEV standards
EM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
cytochrome c|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name IGROV1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
3
Experiment ID 212
ISEV standards
CEM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
EpCAM|TFRC
EV Membrane markers
Cytochrome C|GOLGA2
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23333927    
Organism Homo sapiens
Experiment description Characterization and proteomic analysis of ovarian cancer-derived exosomes.
Authors Liang B, Peng P, Chen S, Li L, Zhang M, Cao D, Yang J, Li H, Gui T, Li X, Shen K.
Journal name J Proteomics
Publication year 2013
Sample Ovarian cancer cells
Sample name OVCAR-3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.09-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 66
ISEV standards
IEM
EV Biophysical techniques
TSG101|Alix
EV Cytosolic markers
CD63|CD81
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19199708    
Organism Homo sapiens
Experiment description Proteomic analysis of human parotid gland exosomes by multidimensional protein identification technology (MudPIT).
Authors Gonzalez-Begne M, Lu B, Han X, Hagen FK, Hand AR, Melvin JE, Yates JR
Journal name JPR
Publication year 2009
Sample Saliva
Sample name Saliva
Isolation/purification methods Differential centrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [LTQ]
Western blotting
Immunoelectron Microscopy
 Protein-protein interactions for CORO1B
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which CORO1B is involved
No pathways found





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