Gene description for Rps21
Gene name ribosomal protein S21
Gene symbol Rps21
Other names/aliases 1810049N11Rik
2410030A14Rik
Species Mus musculus
 Database cross references - Rps21
ExoCarta ExoCarta_66481
Entrez Gene 66481
UniProt Q9CQR2  
 Rps21 identified in exosomes derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Rps21
Molecular Function
    protein N-terminus binding GO:0047485 ISO
    structural constituent of ribosome GO:0003735 IBA
    poly(A) RNA binding GO:0044822 ISO
Biological Process
    endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) GO:0000461 IBA
    ribosomal small subunit biogenesis GO:0042274 IBA
    endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) GO:0000447 IBA
    translation GO:0006412 IEA
Subcellular Localization
    intracellular GO:0005622 IEA
    small ribosomal subunit GO:0015935 ISO
    cytoplasm GO:0005737 ISO
    ribosome GO:0005840 IEA
    cytosolic small ribosomal subunit GO:0022627 ISO
    ribonucleoprotein complex GO:0030529 IEA
 Experiment description of studies that identified Rps21 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 Rps21
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.



Perform bioinformatics analysis of your extracellular vesicle data set using FunRich, a open access standalone tool. NEW UPDATED VERSION OF FunRich available for download (12/09/2016) from here