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

Isolation of Bcl-2 binding proteins that exhibit homology with BAG-1 and suppressor of death domains protein.

Antoku K, Maser RS, Scully WJ, Delach SM, Johnson DE

The Bcl-2 oncoprotein is a potent inhibitor of apoptosis and is overexpressed in a variety of different malignancies. Bcl-2 function is regulated through heterodimerization with other members of the Bcl-2 protein family. In addition, several proteins that are not members of the Bcl-2 family can bind to Bcl-2, including BAG-1 protein. In this study, we screened for proteins that bind ... [more]

Biochem. Biophys. Res. Commun. Sep. 07, 2001; 286(5);1003-10 [Pubmed: 11527400]

Throughput

  • Low Throughput

Additional Notes

  • Data only shown for Bag3.

Curated By

  • BioGRID