Gene description for RNF111
Gene name ring finger protein 111
Gene symbol RNF111
Other names/aliases ARK
Species Homo sapiens
 Database cross references - RNF111
ExoCarta ExoCarta_54778
Entrez Gene 54778
HGNC 17384
MIM 605840
UniProt Q6ZNA4  
 RNF111 identified in exosomes derived from the following tissue/cell type
Hepatocytes 26054723    
 Gene ontology annotations for RNF111
Molecular Function
    protein binding GO:0005515 IPI
    ligase activity GO:0016874 IEA
    ubiquitin protein ligase activity GO:0061630 IMP
    SUMO polymer binding GO:0032184 IDA
    zinc ion binding GO:0008270 IEA
    SMAD binding GO:0046332 IEA
Biological Process
    protein ubiquitination GO:0016567 IMP
    transcription initiation from RNA polymerase II promoter GO:0006367 TAS
    ubiquitin-dependent SMAD protein catabolic process GO:0030579 IEA
    positive regulation of protein ubiquitination GO:0031398 IEA
    positive regulation of transcription from RNA polymerase II promoter GO:0045944 TAS
    gene expression GO:0010467 TAS
    transcription, DNA-templated GO:0006351 TAS
    positive regulation of transforming growth factor beta receptor signaling pathway GO:0030511 IEA
    positive regulation of transcription, DNA-templated GO:0045893 IMP
    transforming growth factor beta receptor signaling pathway GO:0007179 TAS
    pattern specification process GO:0007389 IEA
    protein polyubiquitination GO:0000209 IEA
Subcellular Localization
    nucleolus GO:0005730 IDA
    protein complex GO:0043234 IEA
    nucleoplasm GO:0005654 TAS
    cytoplasm GO:0005737 IDA
    nucleus GO:0005634 IDA
 Experiment description of studies that identified RNF111 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 RNF111
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 SMAD6  
Affinity Capture-Western Homo sapiens
2 SMAD3  
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
3 SMAD7  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
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