Gene description for ROCK1
Gene name Rho-associated, coiled-coil containing protein kinase 1
Gene symbol ROCK1
Other names/aliases P160ROCK
ROCK-I
Species Homo sapiens
 Database cross references - ROCK1
ExoCarta ExoCarta_6093
Entrez Gene 6093
HGNC 10251
MIM 601702
UniProt Q13464  
 ROCK1 identified in exosomes derived from the following tissue/cell type
Endothelial cells 26027894    
Platelets 25332113    
Platelets 25332113    
Platelets 25332113    
Thymus 23844026    
 Gene ontology annotations for ROCK1
Molecular Function
    protein binding GO:0005515 IPI
    ATP binding GO:0005524 IEA
    metal ion binding GO:0046872 IEA
    protein serine/threonine kinase activity GO:0004674 IDA
    GTP-Rho binding GO:0017049 IEA
    protein kinase activity GO:0004672 TAS
Biological Process
    negative regulation of angiogenesis GO:0016525 IMP
    ephrin receptor signaling pathway GO:0048013 TAS
    negative regulation of protein binding GO:0032091 IDA
    regulation of cell motility GO:2000145 TAS
    protein phosphorylation GO:0006468 IEA
    Rho protein signal transduction GO:0007266 IEA
    signal transduction GO:0007165 TAS
    apical constriction GO:0003383 IEA
    leukocyte tethering or rolling GO:0050901 IDA
    programmed cell death GO:0012501 TAS
    regulation of cell adhesion GO:0030155 TAS
    regulation of focal adhesion assembly GO:0051893 TAS
    leukocyte cell-cell adhesion GO:0007159 IDA
    cellular component disassembly involved in execution phase of apoptosis GO:0006921 TAS
    axon guidance GO:0007411 TAS
    bleb assembly GO:0032060 IEA
    actin cytoskeleton organization GO:0030036 IEA
    regulation of keratinocyte differentiation GO:0045616 IMP
    small GTPase mediated signal transduction GO:0007264 TAS
    regulation of establishment of cell polarity GO:2000114 TAS
    myoblast migration GO:0051451 ISS
    smooth muscle contraction GO:0006939 TAS
    apoptotic process GO:0006915 TAS
    regulation of actin cytoskeleton organization GO:0032956 TAS
    vascular endothelial growth factor receptor signaling pathway GO:0048010 TAS
    regulation of stress fiber assembly GO:0051492 TAS
    positive regulation of focal adhesion assembly GO:0051894 ISS
    membrane to membrane docking GO:0022614 IDA
    negative regulation of neuron apoptotic process GO:0043524 IEA
    leukocyte migration GO:0050900 IDA
Subcellular Localization
    lamellipodium GO:0030027 ISS
    cytosol GO:0005829 TAS
    bleb GO:0032059 IEA
    plasma membrane GO:0005886 ISS
    ruffle GO:0001726 ISS
    centriole GO:0005814 IEA
    Golgi membrane GO:0000139 IEA
    cytoskeleton GO:0005856 ISS
 Experiment description of studies that identified ROCK1 in exosomes
1
Experiment ID 226
ISEV standards
EM
EV Biophysical techniques
GAPDH
EV Cytosolic markers
CD9|FLOT1
EV Membrane markers
LMNA|H2AFX|ATP5A1|TOMM20
EV Negative markers
EV Particle analysis
Identified molecule mRNA
Identification method Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
PubMed ID 26027894    
Organism Homo sapiens
Experiment description Quantitative and qualitative analysis of small RNAs in human endothelial cells and exosomes provides insights into localized RNA processing, degradation and sorting
Authors Bas W. M. van Balkom, Almut S. Eisele, D. Michiel Pegtel, Sander Bervoets, Marianne C. Verhaar
Journal name Journal of Extracellular Vesicles
Publication year 2015
Sample Endothelial cells
Sample name HMEC-1
Isolation/purification methods Differential ultracentrifugation
Sucrose density gradient
Flotation density 1.10 g/mL
Molecules identified in the study miRNA
Protein
snoRNA
lncRNA
yRNA
snRNA
mRNA
ncRNA
mtRNA
vtRNA
scaRNA
lincRNA
Methods used in the study Small RNA sequencing (Illumina HiSeq 2000 (Solexa)
Western blotting
2
Experiment ID 231
ISEV standards
EV Biophysical techniques
Alix
EV Cytosolic markers
CD63|CD9
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 1
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Western blotting
Mass spectrometry
3
Experiment ID 232
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 2
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
4
Experiment ID 233
ISEV standards
EV Biophysical techniques
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25332113    
Organism Homo sapiens
Experiment description Lipidomic and proteomic characterization of platelet extracellular vesicle subfractions from senescent platelets
Authors Pienimaeki-Roemer A, Kuhlmann K, Bottcher A, Konovalova T, Black A, Orso E, Liebisch G, Ahrens M, Eisenacher M, Meyer HE, Schmitz G.
Journal name Transfusion
Publication year 2015
Sample Platelets
Sample name PL-Exs - Rep 3
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Optiprep density gradient
Flotation density 1.12-1.15 g/mL
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
5
Experiment ID 217
ISEV standards
EM
EV Biophysical techniques
TSG101
EV Cytosolic markers
CD81|CD9|CD63
EV Membrane markers
EV Negative markers
NTA
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 23844026    
Organism Homo sapiens
Experiment description Characterization of human thymic exosomes.
Authors Skogberg G, Gudmundsdottir J, van der Post S, Sandstrom K, Bruhn S, Benson M, Mincheva-Nilsson L, Baranov V, Telemo E, Ekwall O.
Journal name PLoS One
Publication year 2013
Sample Thymus
Sample name Normal-Thymus
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for ROCK1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 GAB1  
Co-crystal Structure Homo sapiens
2 CDC25A  
Biochemical Activity Homo sapiens
3 PPP1R12A  
Invivo Homo sapiens
Invitro Homo sapiens
4 PFN2 5217
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
5 RND3 390
Reconstituted Complex Homo sapiens
6 LIMK1  
Invivo Homo sapiens
Invitro Homo sapiens
7 RHOA 387
Reconstituted Complex Homo sapiens
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
Invitro Homo sapiens
Two-hybrid Homo sapiens
8 RHOC 389
Invivo Homo sapiens
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