Gene description for Pc
Gene name pyruvate carboxylase
Gene symbol Pc
Other names/aliases Pcx
Species Rattus norvegicus
 Database cross references - Pc
ExoCarta ExoCarta_25104
Vesiclepedia VP_25104
Entrez Gene 25104
UniProt P52873  
 Pc identified in sEVs derived from the following tissue/cell type
Adipocytes 25998041    
Hepatocytes 19367702    
Reticulocytes 21828046    
 Gene ontology annotations for Pc
Molecular Function
    pyruvate carboxylase activity GO:0004736 IBA
    pyruvate carboxylase activity GO:0004736 IDA
    pyruvate carboxylase activity GO:0004736 IEA
    pyruvate carboxylase activity GO:0004736 IMP
    pyruvate carboxylase activity GO:0004736 ISO
    ATP binding GO:0005524 IDA
    ATP binding GO:0005524 IEA
    biotin binding GO:0009374 IDA
    biotin binding GO:0009374 IMP
    carboxylic acid binding GO:0031406 IDA
    identical protein binding GO:0042802 IEA
    identical protein binding GO:0042802 ISO
    metal ion binding GO:0046872 IEA
Biological Process
    pyruvate metabolic process GO:0006090 IBA
    pyruvate metabolic process GO:0006090 IDA
    pyruvate metabolic process GO:0006090 IEA
    gluconeogenesis GO:0006094 IBA
    gluconeogenesis GO:0006094 IDA
    gluconeogenesis GO:0006094 IEA
    gluconeogenesis GO:0006094 ISO
    oxaloacetate metabolic process GO:0006107 IDA
    lipid metabolic process GO:0006629 IEA
    NADH metabolic process GO:0006734 IEA
    NADH metabolic process GO:0006734 ISO
    NADP metabolic process GO:0006739 IEA
    NADP metabolic process GO:0006739 ISO
    negative regulation of gene expression GO:0010629 IEA
    negative regulation of gene expression GO:0010629 ISO
    viral RNA genome packaging GO:0019074 IEA
    viral RNA genome packaging GO:0019074 ISO
    viral release from host cell GO:0019076 IEA
    viral release from host cell GO:0019076 ISO
    positive regulation by host of viral process GO:0044794 IEA
    positive regulation by host of viral process GO:0044794 ISO
    positive regulation of phospholipid biosynthetic process GO:0071073 IMP
Subcellular Localization
    cytoplasm GO:0005737 IBA
    cytoplasm GO:0005737 ISO
    mitochondrion GO:0005739 IEA
    mitochondrion GO:0005739 ISO
    mitochondrial matrix GO:0005759 ISO
 Experiment description of studies that identified Pc 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 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
 Protein-protein interactions for Pc
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Dao  
Affinity Capture-MS Rattus norvegicus
2 Mib1  
Affinity Capture-MS Rattus norvegicus
3 Itm2b 290364
Affinity Capture-MS Rattus norvegicus
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