BAIT
TAF15
Npl3, RBP56, TAF2N, TAFII68
TAF15 RNA polymerase II, TATA box binding protein (TBP)-associated factor, 68kDa
GO Process (1)
GO Function (2)
GO Component (4)
Gene Ontology Biological Process
Gene Ontology Molecular Function
Homo sapiens
PREY
HSP104
chaperone ATPase HSP104, L000000823, YLL026W
Disaggregase; heat shock protein that cooperates with Ydj1p (Hsp40) and Ssa1p (Hsp70) to refold and reactivate previously denatured, aggregated proteins; responsive to stresses including: heat, ethanol, and sodium arsenite; involved in [PSI+] propagation; protein becomes more abundant and forms cytoplasmic foci in response to DNA replication stress; potentiated Hsp104p variants decrease TDP-43 proteotoxicity by eliminating its cytoplasmic aggregation
GO Process (7)
GO Function (5)
GO Component (3)
Gene Ontology Biological Process
- cellular heat acclimation [IMP]
- chaperone cofactor-dependent protein refolding [IDA]
- inheritance of oxidatively modified proteins involved in replicative cell aging [IGI, IMP]
- protein folding in endoplasmic reticulum [IMP]
- protein unfolding [IMP]
- stress granule disassembly [IDA]
- trehalose metabolism in response to heat stress [IMP]
Gene Ontology Molecular Function
Saccharomyces cerevisiae (S288c)
Synthetic Rescue
A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.
Publication
Potentiated Hsp104 variants suppress toxicity of diverse neurodegenerative disease-linked proteins.
Protein misfolding is implicated in numerous lethal neurodegenerative disorders, including amyotrophic lateral sclerosis (ALS) and Parkinson disease (PD). There are no therapies that reverse these protein-misfolding events. We aim to apply Hsp104, a hexameric AAA+ protein from yeast, to target misfolded conformers for reactivation. Hsp104 solubilizes disordered aggregates and amyloid, but has limited activity against human neurodegenerative disease proteins. Thus, ... [more]
Dis Model Mech Oct. 01, 2014; 7(10);1175-84 [Pubmed: 25062688]
Throughput
- Low Throughput
Ontology Terms
- phenotype: vegetative growth (APO:0000106)
Additional Notes
- Figure 1
- Hsp104 variants rescue toxicity of TAF15 protein expressed in yeast
Curated By
- BioGRID