Gene description for Prkar1a
Gene name protein kinase, cAMP-dependent, regulatory, type I, alpha
Gene symbol Prkar1a
Other names/aliases RIIA
Species Rattus norvegicus
 Database cross references - Prkar1a
ExoCarta ExoCarta_25725
Vesiclepedia VP_25725
Entrez Gene 25725
UniProt P09456  
 Prkar1a identified in sEVs derived from the following tissue/cell type
Reticulocytes 21828046    
 Gene ontology annotations for Prkar1a
Molecular Function
    cAMP-dependent protein kinase inhibitor activity GO:0004862 IBA
    cAMP-dependent protein kinase inhibitor activity GO:0004862 IEA
    cAMP-dependent protein kinase inhibitor activity GO:0004862 ISO
    protein binding GO:0005515 IPI
    cAMP-dependent protein kinase regulator activity GO:0008603 IDA
    cAMP-dependent protein kinase regulator activity GO:0008603 IEA
    cAMP-dependent protein kinase regulator activity GO:0008603 ISO
    cAMP-dependent protein kinase regulator activity GO:0008603 TAS
    protein domain specific binding GO:0019904 IEA
    protein domain specific binding GO:0019904 ISO
    cAMP binding GO:0030552 IBA
    cAMP binding GO:0030552 IDA
    cAMP binding GO:0030552 IEA
    ubiquitin protein ligase binding GO:0031625 IEA
    ubiquitin protein ligase binding GO:0031625 ISO
    protein kinase A catalytic subunit binding GO:0034236 IBA
    protein kinase A catalytic subunit binding GO:0034236 IC
    protein kinase A catalytic subunit binding GO:0034236 IEA
    protein kinase A catalytic subunit binding GO:0034236 ISO
Biological Process
    mesoderm formation GO:0001707 ISO
    negative regulation of protein kinase activity GO:0006469 ISO
    female meiotic nuclear division GO:0007143 IEP
    adenylate cyclase-activating G protein-coupled receptor signaling pathway GO:0007189 IBA
    adenylate cyclase-activating G protein-coupled receptor signaling pathway GO:0007189 ISO
    heart development GO:0007507 ISO
    negative regulation of gene expression GO:0010629 IEA
    negative regulation of gene expression GO:0010629 ISO
    positive regulation of insulin secretion GO:0032024 ISO
    sarcomere organization GO:0045214 ISO
    negative regulation of meiotic nuclear division GO:0045835 IEP
    regulation of protein kinase activity GO:0045859 IDA
    negative regulation of activated T cell proliferation GO:0046007 IEA
    negative regulation of activated T cell proliferation GO:0046007 ISO
    cardiac muscle cell proliferation GO:0060038 ISO
    cellular response to glucagon stimulus GO:0071377 ISO
    negative regulation of cAMP/PKA signal transduction GO:0141162 IEA
    negative regulation of cAMP/PKA signal transduction GO:0141162 ISO
    regulation of meiotic cell cycle process involved in oocyte maturation GO:1903538 ISO
Subcellular Localization
    immunological synapse GO:0001772 IEA
    immunological synapse GO:0001772 ISO
    cytoplasm GO:0005737 ISO
    cytoplasm GO:0005737 ISO
    multivesicular body GO:0005771 ISO
    centrosome GO:0005813 ISO
    cytosol GO:0005829 IBA
    cytosol GO:0005829 ISO
    plasma membrane GO:0005886 IEA
    axoneme GO:0005930 IEA
    axoneme GO:0005930 ISO
    cAMP-dependent protein kinase complex GO:0005952 IBA
    cAMP-dependent protein kinase complex GO:0005952 IDA
    cAMP-dependent protein kinase complex GO:0005952 IEA
    cAMP-dependent protein kinase complex GO:0005952 ISO
    nucleotide-activated protein kinase complex GO:0031588 IEA
    nucleotide-activated protein kinase complex GO:0031588 ISO
    neuromuscular junction GO:0031594 ISO
    protein-containing complex GO:0032991 ISO
    plasma membrane raft GO:0044853 IEA
    plasma membrane raft GO:0044853 ISO
    synapse GO:0045202 ISO
    glutamatergic synapse GO:0098978 ISO
    sperm head-tail coupling apparatus GO:0120212 ISO
 Experiment description of studies that identified Prkar1a in sEVs
1
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
 Protein-protein interactions for Prkar1a
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Prkar1a is involved
PathwayEvidenceSource
Activation of NMDA receptors and postsynaptic events IEA Reactome
Aquaporin-mediated transport IEA Reactome
Ca-dependent events IEA Reactome
Calmodulin induced events IEA Reactome
CaM pathway IEA Reactome
Cellular responses to mechanical stimuli IEA Reactome
Cellular responses to stimuli IEA Reactome
CREB1 phosphorylation through the activation of Adenylate Cyclase IEA Reactome
DAG and IP3 signaling IEA Reactome
DARPP-32 events IEA Reactome
Factors involved in megakaryocyte development and platelet production IEA Reactome
G alpha (i) signalling events IEA Reactome
G alpha (s) signalling events IEA Reactome
G-protein mediated events IEA Reactome
Glucagon signaling in metabolic regulation IEA Reactome
GPCR downstream signalling IEA Reactome
GPER1 signaling IEA Reactome
Hedgehog 'off' state IEA Reactome
Hemostasis IEA Reactome
High laminar flow shear stress activates signaling by PIEZO1 and PECAM1:CDH5:KDR in endothelial cells IEA Reactome
Integration of energy metabolism IEA Reactome
Intracellular signaling by second messengers IEA Reactome
Metabolism IEA Reactome
Neuronal System IEA Reactome
Neurotransmitter receptors and postsynaptic signal transmission IEA Reactome
Opioid Signalling IEA Reactome
PKA activation IEA Reactome
PKA activation in glucagon signalling IEA Reactome
PKA-mediated phosphorylation of CREB IEA Reactome
PLC beta mediated events IEA Reactome
Post NMDA receptor activation events IEA Reactome
Response of endothelial cells to shear stress IEA Reactome
Signal Transduction IEA Reactome
Signaling by GPCR IEA Reactome
Signaling by Hedgehog IEA Reactome
Transmission across Chemical Synapses IEA Reactome
Transport of small molecules IEA Reactome
Vasopressin regulates renal water homeostasis via Aquaporins IEA Reactome





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