PREY

E2F1

E2F-1, RBAP1, RBBP3, RBP3
E2F transcription factor 1
Homo sapiens

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

pVHL acts as a downstream target of E2F1 to suppress E2F1 activity.

Ji W, Wang J, Zhang W, Liu X, Ouyang G, Xiao W

The VHL (von Hippel-Lindau) gene is a well-defined tumour suppressor linked to hereditary cancer syndromes. Although it is well documented that pVHL (von Hippel-Lindau protein) mediates HIF (hypoxia-inducible factor)-1/2α degradation under conditions of normoxia, accounting for a major mechanism of pVHL in tumour suppression, it remains elusive whether other HIF-independent functions contribute to the pVHL tumour suppressive function. In the ... [more]

Biochem. J. Jan. 01, 2014; 457(1);185-95 [Pubmed: 24112038]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
E2F1 VHL
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
-
VHL E2F1
Reconstituted Complex
Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Low-BioGRID
-

Curated By

  • BioGRID