HTT
Gene Ontology Biological Process
- Golgi organization [IMP]
- establishment of mitotic spindle orientation [IMP]
- negative regulation of extrinsic apoptotic signaling pathway [IMP]
- organ development [IBA]
- positive regulation of inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity [IDA]
- regulation of protein phosphatase type 2A activity [IMP]
- retrograde vesicle-mediated transport, Golgi to ER [IMP]
- vesicle transport along microtubule [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
UBQLN1
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
Ubiquilin interacts and enhances the degradation of expanded-polyglutamine proteins.
Previously, we showed that overexpression of ubiquilin reduces protein aggregates and toxicity of expanded polyglutamine proteins. Here, we investigated the mechanism of ubiquilin's protective effect. Immunofluorescence microscopy and immunoprecipitation studies indicated that ubiquilin colocalized and coimmunoprecipitated more with GFP-huntingtin-exon-1-fusion proteins containing a 74-polyglutamine tract than with GFP-huntingtin-fusion proteins containing a 28-polyglutamine tract or with GFP protein alone. Furthermore, overexpression of ... [more]
Throughput
- Low Throughput
Curated By
- BioGRID