Gene description for Sarnp
Gene name SAP domain containing ribonucleoprotein
Gene symbol Sarnp
Other names/aliases 1110005A23Rik
Cip29
Species Mus musculus
 Database cross references - Sarnp
ExoCarta ExoCarta_66118
Vesiclepedia VP_66118
Entrez Gene 66118
UniProt Q9D1J3  
 Sarnp identified in exosomes derived from the following tissue/cell type
Mast cells 17486113    
 Gene ontology annotations for Sarnp
Molecular Function
    DNA binding GO:0003677 IEA
    chromatin binding GO:0003682 IDA
    RNA binding GO:0003723 IEA
Biological Process
    negative regulation of transcription by RNA polymerase II GO:0000122 IDA
    negative regulation of transcription by RNA polymerase II GO:0000122 IMP
    mRNA export from nucleus GO:0006406 ISO
    mRNA export from nucleus GO:0006406 ISS
    regulation of translation GO:0006417 IEA
    poly(A)+ mRNA export from nucleus GO:0016973 IBA
Subcellular Localization
    transcription export complex GO:0000346 ISO
    transcription export complex GO:0000346 ISS
    nucleus GO:0005634 IBA
    nucleus GO:0005634 IDA
    nuclear speck GO:0016607 ISO
    nuclear speck GO:0016607 ISS
    cytoplasmic ribonucleoprotein granule GO:0036464 IEA
    cytoplasmic ribonucleoprotein granule GO:0036464 ISO
 Experiment description of studies that identified Sarnp in exosomes
1
Experiment ID 15
MISEV standards
EM
Biophysical techniques
CD63
Enriched markers
Negative markers
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 Sarnp
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 Poldip3  
Co-fractionation Mus musculus
2 Dhx9 13211
Co-fractionation Mus musculus
3 Rac1 19353
Co-fractionation Mus musculus
4 Pabpc1 18458
Co-fractionation Mus musculus
5 Rps6 20104
Co-fractionation Mus musculus
6 Rock2  
Co-fractionation Mus musculus
7 Fitm2  
Negative Genetic Mus musculus
8 Hnrnpu 51810
Co-fractionation Mus musculus
9 Cdc42 12540
Co-fractionation Mus musculus
10 Atg16l1  
Affinity Capture-MS Mus musculus
11 Dync1i1  
Co-fractionation Mus musculus
12 Fus  
Co-fractionation Mus musculus
13 Wdr61  
Co-fractionation Mus musculus
14 Ncl 17975
Co-fractionation Mus musculus
15 Otx2  
Affinity Capture-MS Mus musculus
16 Rplp0 11837
Co-fractionation Mus musculus
17 Rps4x 20102
Co-fractionation Mus musculus
18 Psmc2 19181
Co-fractionation Mus musculus
19 Rpl6 19988
Co-fractionation Mus musculus
20 Pcbp1 23983
Co-fractionation Mus musculus
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