Gene description for CATSPERG
Gene name catsper channel auxiliary subunit gamma
Gene symbol CATSPERG
Other names/aliases C19orf15
Species Homo sapiens
 Database cross references - CATSPERG
ExoCarta ExoCarta_57828
Entrez Gene 57828
HGNC 25243
MIM 613452
UniProt Q6ZRH7  
 CATSPERG identified in exosomes derived from the following tissue/cell type
Hepatocytes 26054723    
 Gene ontology annotations for CATSPERG
Biological Process
    multicellular organism reproduction GO:0032504 TAS
    sperm-egg recognition GO:0035036 TAS
    spermatogenesis GO:0007283 IEA
    multicellular organismal development GO:0007275 IEA
    single fertilization GO:0007338 TAS
    cell differentiation GO:0030154 IEA
Subcellular Localization
    CatSper complex GO:0036128 ISS
    sperm principal piece GO:0097228 IEA
    plasma membrane GO:0005886 TAS
 Experiment description of studies that identified CATSPERG in exosomes
1
Experiment ID 237
ISEV standards
✔
EM
EV Biophysical techniques
✔
TSG101|Alix|HSC70|GAPDH
EV Cytosolic markers
✘ EV Membrane markers
✔
HSP90B1
EV Negative markers
✔
qNano
EV 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 CATSPERG
  Protein Interactor ExoCarta ID Identification method PubMed Species
No interactions are found.
 Pathways in which CATSPERG is involved
PathwayEvidenceSource
Sperm Motility And Taxes TAS Reactome





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