Gene description for Arpp21
Gene name cyclic AMP-regulated phosphoprotein, 21
Gene symbol Arpp21
Other names/aliases 0710001E13Rik
AI853636
ARPP-21
D9Bwg1012e
R3hdm3
Tarpp
Species Mus musculus
 Database cross references - Arpp21
ExoCarta ExoCarta_74100
Entrez Gene 74100
UniProt Q9DCB4  
 Arpp21 identified in exosomes derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Arpp21
Molecular Function
    molecular_function GO:0003674 ND
    nucleic acid binding GO:0003676 IEA
    calmodulin binding GO:0005516 IEA
Biological Process
    cellular response to heat GO:0034605 IDA
Subcellular Localization
    cytoplasm GO:0005737 TAS
 Experiment description of studies that identified Arpp21 in exosomes
1
Experiment ID 15
ISEV standards
EM
EV Biophysical techniques
EV Cytosolic markers
CD63
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule mrna
Identification method Microarray
PubMed ID 17486113    
Organism Mus musculus
Homo sapiens
Experiment description Exosome-mediated transfer of mRNAs and microRNAs is a novel mechanism of genetic exchange between cells.
Authors Valadi H, Ekstrom K, Bossios A, Sjostrand M, Lee JJ, Lotvall JO
Journal name NCB
Publication year 2007
Sample Mast cells
Sample name MC9
Bone marrow-derived mast cells
HMC-1
Isolation/purification methods Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.11-1.21 g/mL
Molecules identified in the study Protein
mRNA
miRNA
Methods used in the study Mass spectrometry [MALDI TOF]
Western blotting
Microarray
miRCURY LNA Array
 Protein-protein interactions for Arpp21
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which Arpp21 is involved
No pathways found





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