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

Identification of NPM-ALK interacting proteins by tandem mass spectrometry.

Crockett DK, Lin Z, Elenitoba-Johnson KS, Lim MS

Constitutive overexpression of nucleophosmin-anaplastic lymphoma kinase (NPM-ALK) is a key oncogenic event in anaplastic large-cell lymphomas with the characteristic chromosomal aberration t(2;5)(p23;q35). Proteins that interact with ALK tyrosine kinase play important roles in mediating downstream cellular signals, and are potential targets for novel therapies. Using a functional proteomic approach, we determined the identity of proteins that interact with the ALK ... [more]

Oncogene Apr. 08, 2004; 23(15);2617-29 [Pubmed: 14968112]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ALK MAP3K1
Affinity Capture-MS
Affinity Capture-MS

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 is identified by mass spectrometric methods.

Low-BioGRID
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Curated By

  • BioGRID