USP8
Gene Ontology Biological Process
- cell proliferation [TAS]
- endosome organization [IMP]
- mitotic cytokinesis [IMP]
- proteasome-mediated ubiquitin-dependent protein catabolic process [IBA]
- protein K48-linked deubiquitination [IDA]
- protein K63-linked deubiquitination [IDA]
- protein deubiquitination [IMP]
- regulation of proteasomal protein catabolic process [IBA]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
KCNN4
Gene Ontology Biological Process
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Affinity Capture-Western
An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.
Publication
Role of ubiquitylation and USP8-dependent deubiquitylation in the endocytosis and lysosomal targeting of plasma membrane KCa3.1.
We recently demonstrated that plasma membrane KCa3.1 is rapidly endocytosed and targeted for lysosomal degradation via a Rab7- and ESCRT-dependent pathway. Herein, we assess the role of ubiquitylation in this process. Using a biotin ligase acceptor peptide (BLAP)-tagged KCa3.1, in combination with tandem ubiquitin binding entities (TUBEs), we demonstrate that KCa3.1 is polyubiquitylated following endocytosis. Hypertonic sucrose inhibited KCa3.1 endocytosis ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID