FRET

An interaction is inferred when close proximity of interaction partners is detected by fluorescence resonance energy transfer between pairs of fluorophore-labeled molecules, such as occurs between CFP (donor) and YFP (acceptor) fusion proteins.

Publication

Cellular toxicity of polyglutamine expansion proteins: mechanism of transcription factor deactivation.

Schaffar G, Breuer P, Boteva R, Behrends C, Tzvetkov N, Strippel N, Sakahira H, Siegers K, Hayer-Hartl M, Hartl FU

The expression of polyglutamine-expanded mutant proteins in Huntington's disease and other neurodegenerative disorders is associated with the formation of intraneural inclusions. These aggregates could potentially cause cellular toxicity by sequestering essential proteins possessing normal polyQ repeats, including the transcription factors TBP and CBP. We show, in vitro and in cells, that monomers or small soluble oligomers of huntingtin exon1 accumulate ... [more]

Mol. Cell Jul. 02, 2004; 15(1);95-105 [Pubmed: 15225551]

Throughput

  • Low Throughput

Additional Notes

  • figure 3.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HTT HTT
Affinity Capture-MS
Affinity Capture-MS

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 is identified by mass spectrometric methods.

High-BioGRID
-
HTT HTT
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
-

Curated By

  • BioGRID