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
HSP90AA1
Gene Ontology Biological Process
- ATP catabolic process [IDA]
- Fc-gamma receptor signaling pathway involved in phagocytosis [TAS]
- G2/M transition of mitotic cell cycle [TAS]
- axon guidance [TAS]
- chaperone-mediated protein complex assembly [IDA]
- innate immune response [TAS]
- mitochondrial transport [TAS]
- mitotic cell cycle [TAS]
- nitric oxide metabolic process [TAS]
- positive regulation of nitric oxide biosynthetic process [ISS]
- protein import into mitochondrial outer membrane [IDA]
- protein refolding [TAS]
- regulation of nitric-oxide synthase activity [TAS]
- response to unfolded protein [NAS]
- signal transduction [NAS]
- small molecule metabolic process [TAS]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Reconstituted Complex
An interaction is detected between purified proteins in vitro.
Publication
HSP90 recognizes the N-terminus of huntingtin involved in regulation of huntingtin aggregation by USP19.
Huntington's disease (HD) is caused by aberrant expansion of polyglutamine (polyQ) in the N-terminus of huntingtin (Htt). Our previous study has demonstrated that HSP90 is involved in the triage decision of Htt, but how HSP90 recognizes and regulates Htt remains elusive. We investigated the interaction between HSP90 and the N-terminal fragments of Htt (Htt-N), such as the N-terminal 90-residue fragment ... [more]
Throughput
- Low Throughput
Additional Notes
- Sources of HTT and HSP90AA1 not clear
Related interactions
Interaction | Experimental Evidence Code | Dataset | Throughput | Score | Curated By | Notes |
---|---|---|---|---|---|---|
HTT HSP90AA1 | Affinity Capture-Western 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. | Low | - | BioGRID | - | |
HTT HSP90AA1 | Protein-peptide Protein-peptide An interaction is detected between a protein and a peptide derived from an interaction partner. This includes phage display experiments. | Low | - | BioGRID | 2468675 |
Curated By
- BioGRID