Gene description for Gnb2l1
Gene name guanine nucleotide binding protein (G protein), beta polypeptide 2 like 1
Gene symbol Gnb2l1
Other names/aliases RACK1
Species Rattus norvegicus
 Database cross references - Gnb2l1
ExoCarta ExoCarta_83427
Vesiclepedia VP_83427
Entrez Gene 83427
UniProt P63245  
 Gnb2l1 identified in sEVs derived from the following tissue/cell type
Adipocytes 25998041    
Hepatocytes 19367702    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
 Gene ontology annotations for Gnb2l1
Molecular Function
    protein kinase C binding GO:0005080 IBA
    protein kinase C binding GO:0005080 IC
    protein kinase C binding GO:0005080 IDA
    protein kinase C binding GO:0005080 ISO
    protein binding GO:0005515 IPI
    enzyme activator activity GO:0008047 ISO
    ion channel inhibitor activity GO:0008200 IEA
    ion channel inhibitor activity GO:0008200 ISO
    cysteine-type endopeptidase activator activity involved in apoptotic process GO:0008656 ISO
    enzyme binding GO:0019899 ISO
    protein phosphatase binding GO:0019903 ISO
    protein tyrosine kinase inhibitor activity GO:0030292 ISO
    protein tyrosine kinase inhibitor activity GO:0030292 ISS
    cyclin binding GO:0030332 ISO
    receptor tyrosine kinase binding GO:0030971 ISO
    receptor tyrosine kinase binding GO:0030971 ISS
    signaling adaptor activity GO:0035591 ISO
    SH2 domain binding GO:0042169 ISO
    SH2 domain binding GO:0042169 ISS
    identical protein binding GO:0042802 ISO
    protein homodimerization activity GO:0042803 ISO
    ribosome binding GO:0043022 IBA
    ribosome binding GO:0043022 IEA
    ribosome binding GO:0043022 ISO
    ribosome binding GO:0043022 ISS
    translation regulator activity GO:0045182 IEA
    BH3 domain binding GO:0051434 ISO
Biological Process
    osteoblast differentiation GO:0001649 HDA
    positive regulation of protein phosphorylation GO:0001934 ISO
    positive regulation of protein phosphorylation GO:0001934 ISS
    translation GO:0006412 IEA
    translation GO:0006412 ISO
    regulation of translation GO:0006417 IEA
    apoptotic process GO:0006915 IEA
    phospholipase C-activating G protein-coupled receptor signaling pathway GO:0007200 TAS
    gastrulation GO:0007369 IEA
    negative regulation of gene expression GO:0010629 ISO
    protein ubiquitination GO:0016567 ISO
    protein ubiquitination GO:0016567 ISS
    negative regulation of translation GO:0017148 IMP
    negative regulation of Wnt signaling pathway GO:0030178 ISS
    negative regulation of cell growth GO:0030308 ISO
    negative regulation of cell growth GO:0030308 ISS
    positive regulation of cell migration GO:0030335 ISO
    positive regulation of cell migration GO:0030335 ISS
    positive regulation of protein-containing complex assembly GO:0031334 ISO
    positive regulation of protein-containing complex assembly GO:0031334 ISS
    positive regulation of proteasomal ubiquitin-dependent protein catabolic process GO:0032436 ISO
    positive regulation of proteasomal ubiquitin-dependent protein catabolic process GO:0032436 ISS
    regulation of protein localization GO:0032880 ISS
    negative regulation of peptidyl-serine phosphorylation GO:0033137 ISO
    positive regulation of Golgi to plasma membrane protein transport GO:0042998 ISO
    positive regulation of Golgi to plasma membrane protein transport GO:0042998 ISS
    positive regulation of apoptotic process GO:0043065 ISO
    positive regulation of apoptotic process GO:0043065 ISS
    pigmentation GO:0043473 IEA
    pigmentation GO:0043473 ISO
    positive regulation of GTPase activity GO:0043547 ISO
    positive regulation of GTPase activity GO:0043547 ISS
    negative regulation of smoothened signaling pathway GO:0045879 ISO
    rhythmic process GO:0048511 IEA
    negative regulation of phagocytosis GO:0050765 ISO
    negative regulation of phagocytosis GO:0050765 ISS
    regulation of cell division GO:0051302 ISS
    regulation of cell cycle GO:0051726 ISO
    regulation of cell cycle GO:0051726 ISS
    negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction GO:0051898 ISO
    positive regulation of mitochondrial depolarization GO:0051901 ISO
    cellular response to glucose stimulus GO:0071333 ISO
    cellular response to growth factor stimulus GO:0071363 ISO
    cellular response to growth factor stimulus GO:0071363 ISS
    rescue of stalled ribosome GO:0072344 IBA
    rescue of stalled ribosome GO:0072344 ISO
    rescue of stalled ribosome GO:0072344 ISS
    regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway GO:0106070 ISO
    regulation of protein localization to plasma membrane GO:1903076 IMP
    negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide GO:1903751 IEA
    negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide GO:1903751 ISO
    regulation of establishment of cell polarity GO:2000114 ISS
    positive regulation of gastrulation GO:2000543 ISS
    positive regulation of cysteine-type endopeptidase activity GO:2001056 ISO
    negative regulation of translational frameshifting GO:2001125 IBA
    positive regulation of intrinsic apoptotic signaling pathway GO:2001244 ISO
Subcellular Localization
    phagocytic cup GO:0001891 ISO
    phagocytic cup GO:0001891 ISS
    nucleus GO:0005634 IBA
    nucleus GO:0005634 ISO
    nucleus GO:0005634 ISS
    nucleoplasm GO:0005654 ISO
    cytoplasm GO:0005737 IEA
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISS
    mitochondrion GO:0005739 ISO
    cytosol GO:0005829 IBA
    cytosol GO:0005829 ISO
    small ribosomal subunit GO:0015935 IDA
    small ribosomal subunit GO:0015935 IEA
    small ribosomal subunit GO:0015935 ISO
    membrane GO:0016020 HDA
    dendrite GO:0030425 IEA
    dendrite GO:0030425 ISO
    midbody GO:0030496 ISO
    midbody GO:0030496 ISS
    neuron projection GO:0043005 ISO
    neuronal cell body GO:0043025 IEA
    neuronal cell body GO:0043025 ISO
    neuronal cell body GO:0043025 ISS
    perikaryon GO:0043204 IEA
    cell body GO:0044297 ISO
    perinuclear region of cytoplasm GO:0048471 ISO
    perinuclear region of cytoplasm GO:0048471 ISS
    IRE1-RACK1-PP2A complex GO:1990630 ISO
 Experiment description of studies that identified Gnb2l1 in sEVs
1
Experiment ID 225
MISEV standards
✔
EM
Biophysical techniques
✔
GAPDH|CD63
Enriched markers
✘ Negative markers
✔
NTA
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 25998041    
Organism Rattus norvegicus
Experiment description Proteomic Analysis of Extracellular Vesicles Released by Adipocytes of Otsuka Long-Evans Tokushima Fatty (OLETF) Rats.
Authors "Lee JE, Moon PG, Lee IK, Baek MC"
Journal name Protein J
Publication year 2015
Sample Adipocytes
Sample name Adipocytes
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
Western blotting
2
Experiment ID 35
MISEV standards
✔
CEM
Biophysical techniques
✔
TSG101|Alix|CD81|CD63
Enriched markers
✔
HSPA5
Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 19367702    
Organism Rattus norvegicus
Experiment description Characterization and Comprehensive Proteome Profiling of Exosomes Secreted by Hepatocytes.
Authors "Conde-Vancells J, Rodriguez-Suarez E, Embade N, Gil D, Matthiesen R, Valle M, Elortza F, Lu SC, Mato JM, Falcon-Perez JM"
Journal name JPR
Publication year 2008
Sample Hepatocytes
Sample name Hepatocytes
Isolation/purification methods Differential centrifugation
Filtration
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry [QTOF]
Western blotting
3
Experiment ID 90
MISEV standards
✔
EM
Biophysical techniques
✔
HSC70|HSP90|TSG101|MHCI
Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E"
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
4
Experiment ID 94
MISEV standards
✔
EM
Biophysical techniques
✔
TSG101|HSP90|HSC70|MHCI
Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
5
Experiment ID 95
MISEV standards
✔
EM
Biophysical techniques
✔
TSG101|HSP90|HSC70|MHCI
Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 1
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
6
Experiment ID 96
MISEV standards
✔
EM
Biophysical techniques
✔
TSG101|HSP90|HSC70|MHCI
Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
7
Experiment ID 97
MISEV standards
✔
EM
Biophysical techniques
✔
TSG101|HSP90|HSC70|MHCI
Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D4 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
8
Experiment ID 98
MISEV standards
✔
EM
Biophysical techniques
✔
TSG101|HSP90|HSC70|MHCI
Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry [Orbitrap]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D7 Rep 2
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.25 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
9
Experiment ID 99
MISEV standards
✔
EM
Biophysical techniques
✔
TSG101|HSP90|HSC70|MHCI
Enriched markers
✘ Negative markers
✘ Particle analysis
Identified molecule protein
Identification method Mass spectrometry [QSTAR]
PubMed ID 21828046    
Organism Rattus norvegicus
Experiment description The proteo-lipidic composition of exosomes changes during reticulocyte maturation.
Authors "Carayon K, Chaoui K, Ronzier E, Lazar I, Bertrand-Michel J, Roques V, Balor S, Terce F, Lopez A, Salome L, Joly E."
Journal name JBC
Publication year 2011
Sample Reticulocytes
Sample name Reticulocytes - D2 Rep 3
Isolation/purification methods Differential centrifugation
Ultracentrifugation
Sucrose density gradient
Flotation density 1.16-1.21 g/mL
Molecules identified in the study Protein
Lipids
Methods used in the study Mass spectrometry [QSTAR]
Mass spectrometry [Orbitrap]
Western blotting
 Protein-protein interactions for Gnb2l1
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Tollip 361677
Two-hybrid Rattus norvegicus
2 Sumo3  
Affinity Capture-MS Rattus norvegicus
3 Itm2b 290364
Affinity Capture-MS Rattus norvegicus
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