Gene description for SCNN1B
Gene name sodium channel, non voltage gated 1 beta subunit
Gene symbol SCNN1B
Other names/aliases BESC1
ENaCb
ENaCbeta
SCNEB
Species Homo sapiens
 Database cross references - SCNN1B
ExoCarta ExoCarta_6338
Vesiclepedia VP_6338
Entrez Gene 6338
HGNC 10600
MIM 600760
UniProt P51168  
 SCNN1B identified in exosomes derived from the following tissue/cell type
Hepatocytes 26054723    
 Gene ontology annotations for SCNN1B
Molecular Function
    sodium channel activity GO:0005272 IDA
    protein binding GO:0005515 IPI
    ligand-gated sodium channel activity GO:0015280 IEA
    WW domain binding GO:0050699 IPI
Biological Process
    leukocyte activation involved in inflammatory response GO:0002269 IEA
    neutrophil activation involved in immune response GO:0002283 IEA
    renal system process GO:0003014 IEA
    intracellular sodium ion homeostasis GO:0006883 IDA
    regulation of blood pressure GO:0008217 NAS
    response to xenobiotic stimulus GO:0009410 IEA
    gene expression GO:0010467 IEA
    artery smooth muscle contraction GO:0014824 IEA
    response to food GO:0032094 IEA
    aldosterone metabolic process GO:0032341 IEA
    erythrocyte homeostasis GO:0034101 IEA
    multicellular organism growth GO:0035264 IEA
    sodium ion transmembrane transport GO:0035725 IBA
    sodium ion transmembrane transport GO:0035725 IDA
    epithelial fluid transport GO:0042045 IEA
    multicellular organismal-level water homeostasis GO:0050891 IDA
    sensory perception of salty taste GO:0050914 NAS
    sensory perception of sour taste GO:0050915 NAS
    potassium ion homeostasis GO:0055075 IEA
    sodium ion homeostasis GO:0055078 IDA
    mucus secretion GO:0070254 IEA
    neutrophil-mediated killing of bacterium GO:0070944 IEA
    cellular response to acidic pH GO:0071468 IDA
    sodium ion import across plasma membrane GO:0098719 IDA
    cellular response to aldosterone GO:1904045 NAS
    cellular response to vasopressin GO:1904117 NAS
Subcellular Localization
    plasma membrane GO:0005886 IBA
    plasma membrane GO:0005886 IDA
    plasma membrane GO:0005886 NAS
    plasma membrane GO:0005886 TAS
    external side of plasma membrane GO:0009897 IEA
    apical plasma membrane GO:0016324 IDA
    apical plasma membrane GO:0016324 ISS
    cytoplasmic vesicle membrane GO:0030659 IEA
    sodium channel complex GO:0034706 IBA
    sodium channel complex GO:0034706 IDA
    sodium channel complex GO:0034706 IPI
    extracellular exosome GO:0070062 IDA
 Experiment description of studies that identified SCNN1B in exosomes
1
Experiment ID 237
MISEV standards
EM
Biophysical techniques
TSG101|Alix|HSC70|GAPDH
Enriched markers
HSP90B1
Negative markers
qNano
Particle analysis
Identified molecule mRNA
Identification method RNA Sequencing
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors "He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N"
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocytes
Sample name MIHA
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RNA Sequencing
 Protein-protein interactions for SCNN1B
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 AP1M2 10053
Affinity Capture-Western Homo sapiens
2 TSC22D3  
Affinity Capture-Western Homo sapiens
3 RAF1 5894
Affinity Capture-Western Homo sapiens
4 HGS 9146
Affinity Capture-Western Homo sapiens
5 SCNN1G  
PCA Homo sapiens
6 SGK1  
Affinity Capture-Western Homo sapiens
7 USP2  
Affinity Capture-Western Homo sapiens
8 WWP2 11060
Reconstituted Complex Homo sapiens
Far Western Homo sapiens
9 USP8 9101
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
10 NEDD4 4734
Reconstituted Complex Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
Co-crystal Structure Homo sapiens
Reconstituted Complex Homo sapiens
Far Western Homo sapiens
Affinity Capture-Western Homo sapiens
11 SERP1 27230
Affinity Capture-Western Homo sapiens
PCA Homo sapiens
Affinity Capture-Western Homo sapiens
12 STX1A 6804
Affinity Capture-Western Homo sapiens
13 ITCH 83737
Far Western Homo sapiens
14 HECW1  
Far Western Homo sapiens
15 SCNN1A  
Affinity Capture-Western Homo sapiens
PCA Homo sapiens
Affinity Capture-Western Homo sapiens
16 KIF14 9928
Affinity Capture-MS Homo sapiens
17 NEDD4L 23327
Affinity Capture-Western Homo sapiens
Protein-peptide Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Protein-peptide Homo sapiens
Far Western Homo sapiens
Far Western Homo sapiens
Affinity Capture-Western Homo sapiens
18 EPN1 29924
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
19 COMMD1 150684
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
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