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

Association of alpha-dystrobrevin with reorganizing tight junctions.

Sjoe A, Magnusson KE, Peterson KH

Alpha-dystrobrevin (alpha-DB) has been described primarily as a cytoplasmic component of the dystrophin-glycoprotein complex in skeletal muscle cells. Isoforms of alpha-DB show different localization in cells and tissues; at basolateral membranes in epithelial cells, dystrobrevins mediate contact with the extracellular matrix, peripheral and transmembrane proteins and the filamentous actin cytoskeleton. Beside their structural role, alpha-DBs are assumed to be important ... [more]

J. Membr. Biol. Jan. 01, 2005; 203(1);21-30 [Pubmed: 15834686]

Throughput

  • Low Throughput

Curated By

  • BioGRID