Gene description for Ssb
Gene name Sjogren syndrome antigen B
Gene symbol Ssb
Other names/aliases SS-B
Species Mus musculus
 Database cross references - Ssb
ExoCarta ExoCarta_20823
Entrez Gene 20823
UniProt P32067  
 Ssb identified in exosomes derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Ssb
Molecular Function
    poly(A) RNA binding GO:0044822 ISO
    RNA binding GO:0003723 IDA
    nucleic acid binding GO:0003676 IEA
    nucleotide binding GO:0000166 IEA
Biological Process
    tRNA processing GO:0008033 ISO
    RNA processing GO:0006396 IEA
Subcellular Localization
    nucleus GO:0005634 IDA
    ribonucleoprotein complex GO:0030529 IEA
 Experiment description of studies that identified Ssb 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 protein
Identification method Mass spectrometry
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 Ssb
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.



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