Gene description for RNF123
Gene name ring finger protein 123
Gene symbol RNF123
Other names/aliases FP1477
KPC1
Species Homo sapiens
 Database cross references - RNF123
ExoCarta ExoCarta_63891
Entrez Gene 63891
HGNC 21148
MIM 614472
UniProt Q5XPI4  
 RNF123 identified in exosomes derived from the following tissue/cell type
Hepatocellular carcinoma cells 26054723    
Mesenchymal stem cells Unpublished / Not applicable
 Gene ontology annotations for RNF123
Molecular Function
    zinc ion binding GO:0008270 IEA
    ligase activity GO:0016874 IEA
Biological Process
    protein ubiquitination GO:0016567 IEA
Subcellular Localization
    cytoplasm GO:0005737 IDA
 Experiment description of studies that identified RNF123 in exosomes
1
Experiment ID 235
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 Hepatocellular carcinoma cells
Sample name HKCI-8
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
RT-PCR
RNA Sequencing
2
Experiment ID 126
ISEV standards
EV Biophysical techniques
GAPDH
EV Cytosolic markers
EV Membrane markers
EV Negative markers
EV Particle analysis
Identified molecule protein
Identification method Mass spectrometry [LTQ-FT Ultra]
PubMed ID Unpublished / Not applicable
Organism Homo sapiens
Experiment description Mesenchymal Stem Cell Exosomes: The Future MSC-based Therapy?
Authors Ruenn Chai Lai, Ronne Wee Yeh Yeo, Soon Sim Tan, Bin Zhang, Yijun Yin, Newman Siu Kwan Sze, Andre Choo, and Sai Kiang Lim
Journal name Mesenchymal Stem Cell Therapy
Publication year 2011
Sample Mesenchymal stem cells
Sample name huES9.E1
Isolation/purification methods HPLC
Flotation density -
Molecules identified in the study Protein
Methods used in the study Western blotting
Antobody array
Mass spectrometry
 Protein-protein interactions for RNF123
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 UBAC1 10422
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which RNF123 is involved
PathwayEvidenceSource
Antigen processing: Ubiquitination & Proteasome degradation TAS Reactome





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