PREY

APP

AAA, ABETA, ABPP, AD1, APPI, CTFgamma, CVAP, PN-II, PN2
amyloid beta (A4) precursor protein
GO Process (29)
GO Function (8)
GO Component (21)
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

Role of 14-3-3gamma in FE65-dependent gene transactivation mediated by the amyloid beta-protein precursor cytoplasmic fragment.

Sumioka A, Nagaishi S, Yoshida T, Lin A, Miura M, Suzuki T

The amyloid beta-protein precursor intracellular domain fragment (AICD) is generated from amyloid beta-protein precursor by consecutive cleavages. AICD is thought to activate FE65-dependent gene expression, but the molecular mechanism remains under consideration. We found that dimeric 14-3-3gamma bound both AICD and FE65 simultaneously, and this binding facilitated FE65-dependent gene transactivation by enhancing the association of AICD with FE65. 14-3-3gamma bound ... [more]

J. Biol. Chem. Dec. 23, 2005; 280(51);42364-74 [Pubmed: 16223726]

Throughput

  • Low Throughput

Additional Notes

  • figure 1b.
  • figure 1c.
  • figure 1e. in vivo pull down.
  • figure 3c.
  • figure 4c.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
YWHAG APP
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
658581
APP YWHAG
Two-hybrid
Two-hybrid

Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.

High-BioGRID
658579

Curated By

  • BioGRID