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

Formation of novel TRPC channels by complex subunit interactions in embryonic brain.

Struebing C, Krapivinsky G, Krapivinsky L, Clapham DE

Mammalian short TRP channels (TRPCs) are putative receptor- and store-operated cation channels that play a fundamental role in the regulation of cellular Ca2+ homeostasis. Assembly of the seven TRPC homologs (TRPC1-7) into homo- and heteromers can create a large variety of different channels. However, the compositions as well as the functional properties of native TRPC complexes are largely undefined. We ... [more]

J. Biol. Chem. Oct. 03, 2003; 278(40);39014-9 [Pubmed: 12857742]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
TRPC1 TRPC3
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
-
TRPC1 TRPC3
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

Low-BioGRID
-

Curated By

  • BioGRID