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

Tethering function of the caspase cleavage fragment of Golgi protein p115 promotes apoptosis via a p53-dependent pathway.

How PC, Shields D

The Golgi apparatus undergoes extensive fragmentation during apoptosis due in part to caspase-mediated cleavage of its structural proteins. Significantly, the Golgi-vesicle-tethering protein p115 is cleaved at Asp(757) early during apoptosis and the nuclear translocation of its 205 amino acid C-terminal fragment (CTF) precedes observable Golgi fragmentation. Nuclear localization of the p115 CTF induces apoptosis. The regulation of CTF nuclear translocation ... [more]

J. Biol. Chem. Mar. 11, 2011; 286(10);8565-76 [Pubmed: 21147777]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
USO1 USO1
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
2726882
USO1 USO1
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
-

Curated By

  • BioGRID