Gene description for Calm2
Gene name calmodulin 2
Gene symbol Calm2
Other names/aliases Cam
Species Rattus norvegicus
 Database cross references - Calm2
ExoCarta ExoCarta_50663
Vesiclepedia VP_50663
Entrez Gene 50663
UniProt P62161  
 Calm2 identified in exosomes derived from the following tissue/cell type
Hepatocytes 19367702    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Reticulocytes 21828046    
Urine 20535238    
 Gene ontology annotations for Calm2
Molecular Function
    calcium ion binding GO:0005509 IBA
    calcium ion binding GO:0005509 IDA
    calcium ion binding GO:0005509 IEA
    calcium ion binding GO:0005509 ISO
    calcium ion binding GO:0005509 ISS
    protein binding GO:0005515 IPI
    adenylate cyclase binding GO:0008179 ISO
    adenylate cyclase activator activity GO:0010856 ISO
    calcium channel inhibitor activity GO:0019855 ISO
    calcium channel inhibitor activity GO:0019855 ISS
    protein kinase binding GO:0019901 ISO
    nitric-oxide synthase regulator activity GO:0030235 IDA
    titin binding GO:0031432 ISO
    protein serine/threonine kinase activator activity GO:0043539 ISO
    transmembrane transporter binding GO:0044325 IDA
    transmembrane transporter binding GO:0044325 ISO
    calcium-dependent protein binding GO:0048306 ISO
    nitric-oxide synthase binding GO:0050998 IDA
    protein phosphatase activator activity GO:0072542 ISO
Biological Process
    G2/M transition of mitotic cell cycle GO:0000086 ISO
    response to amphetamine GO:0001975 IEP
    regulation of heart rate GO:0002027 ISO
    detection of calcium ion GO:0005513 ISO
    regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum GO:0010880 ISO
    autophagosome membrane docking GO:0016240 ISO
    autophagosome membrane docking GO:0016240 ISS
    substantia nigra development GO:0021762 ISO
    regulation of cytokinesis GO:0032465 ISO
    cellular response to interferon-beta GO:0035458 ISO
    positive regulation of receptor signaling pathway via JAK-STAT GO:0046427 ISO
    regulation of calcium-mediated signaling GO:0050848 ISO
    positive regulation of nitric-oxide synthase activity GO:0051000 IDA
    response to corticosterone GO:0051412 IEP
    response to calcium ion GO:0051592 ISO
    establishment of localization in cell GO:0051649 IEA
    regulation of cardiac muscle contraction GO:0055117 ISO
    regulation of ryanodine-sensitive calcium-release channel activity GO:0060314 IDA
    regulation of ryanodine-sensitive calcium-release channel activity GO:0060314 ISO
    regulation of ryanodine-sensitive calcium-release channel activity GO:0060314 ISS
    negative regulation of ryanodine-sensitive calcium-release channel activity GO:0060315 ISO
    negative regulation of ryanodine-sensitive calcium-release channel activity GO:0060315 ISS
    positive regulation of ryanodine-sensitive calcium-release channel activity GO:0060316 ISO
    cellular response to type II interferon GO:0071346 ISO
    establishment of protein localization to membrane GO:0090150 IMP
    establishment of protein localization to mitochondrial membrane GO:0090151 IMP
    calcineurin-mediated signaling GO:0097720 ISO
    regulation of cardiac muscle cell action potential GO:0098901 ISO
    regulation of cardiac muscle cell action potential GO:0098901 ISS
    organelle localization by membrane tethering GO:0140056 ISO
    organelle localization by membrane tethering GO:0140056 ISS
    presynaptic endocytosis GO:0140238 ISO
    regulation of synaptic vesicle endocytosis GO:1900242 IMP
    negative regulation of calcium ion transmembrane transporter activity GO:1901020 ISO
    regulation of store-operated calcium channel activity GO:1901339 IC
    regulation of high voltage-gated calcium channel activity GO:1901841 IMP
    negative regulation of high voltage-gated calcium channel activity GO:1901842 ISO
    negative regulation of high voltage-gated calcium channel activity GO:1901842 ISS
    negative regulation of calcium ion export across plasma membrane GO:1905913 ISO
    mitochondrion-endoplasmic reticulum membrane tethering GO:1990456 ISO
    mitochondrion-endoplasmic reticulum membrane tethering GO:1990456 ISS
    regulation of synaptic vesicle exocytosis GO:2000300 IMP
Subcellular Localization
    spindle pole GO:0000922 IEA
    spindle pole GO:0000922 ISO
    nucleoplasm GO:0005654 TAS
    cytoplasm GO:0005737 IBA
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISS
    centrosome GO:0005813 IBA
    centrosome GO:0005813 ISO
    cytosol GO:0005829 TAS
    spindle microtubule GO:0005876 ISO
    voltage-gated potassium channel complex GO:0008076 ISO
    membrane GO:0016020 ISO
    sarcomere GO:0030017 ISO
    growth cone GO:0030426 IDA
    synaptic vesicle membrane GO:0030672 IMP
    mitochondrial membrane GO:0031966 IMP
    vesicle GO:0031982 ISO
    protein-containing complex GO:0032991 ISO
    calcium channel complex GO:0034704 ISO
    myelin sheath GO:0043209 IBA
    myelin sheath GO:0043209 IDA
    myelin sheath GO:0043209 IEA
    myelin sheath GO:0043209 ISO
    calyx of Held GO:0044305 ISO
    Schaffer collateral - CA1 synapse GO:0098685 IDA
    Schaffer collateral - CA1 synapse GO:0098685 NAS
    presynaptic cytosol GO:0099523 IDA
    presynaptic cytosol GO:0099523 ISO
    presynaptic cytosol GO:0099523 NAS
    postsynaptic cytosol GO:0099524 IDA
    postsynaptic cytosol GO:0099524 NAS
    distal axon GO:0150034 IEA
    catalytic complex GO:1902494 ISO
 Experiment description of studies that identified Calm2 in exosomes
1
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
2
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
3
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
4
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
5
Experiment ID 100
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 - D4 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
6
Experiment ID 192
MISEV standards
CEM
Biophysical techniques
TSG101|HSP70|CD63|CD81|FLOT
Enriched markers
Negative markers
Particle analysis
Identified molecule protein
Identification method Mass spectrometry
PubMed ID 20535238    
Organism Rattus norvegicus
Experiment description Candidate biomarkers in exosome-like vesicles purified from rat and mouse urine samples.
Authors "Conde-Vancells J, Rodriguez-Suarez E, Gonzalez E, Berisa A, Gil D, Embade N, Valle M, Luka Z, Elortza F, Wagner C, Lu SC, Mato JM, Falcon-Perez M."
Journal name Proteomics Clin Appl
Publication year 2010
Sample Urine
Sample name Urine - Rats of liver injury
Isolation/purification methods Differential centrifugation
Filtration
UltracentrifugationSucrose cushion
Sucrose density gradient
Flotation density -
Molecules identified in the study Protein
Methods used in the study Mass spectrometry
 Protein-protein interactions for Calm2
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Calm2 is involved
No pathways found





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