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

Differential recruitment of coregulator proteins steroid receptor coactivator-1 and silencing mediator for retinoid and thyroid receptors to the estrogen receptor-estrogen response element by beta-estradiol and 4-hydroxytamoxifen in human breast cancer.

Fleming FJ, Hill AD, McDermott EW, O'Higgins NJ, Young LS

Estrogen receptor (ER)-alpha and ER-beta function as transcription factors, and both interact with nuclear regulatory proteins to enhance or inhibit transcription. We hypothesized that coregulators are expressed in breast cancer and may be differentially recruited by ERs in the presence of estrogen and tamoxifen. ER-beta was found to be expressed more frequently in node-negative patients (P < 0.05). Expression of ... [more]

J. Clin. Endocrinol. Metab. Jan. 01, 2004; 89(1);375-83 [Pubmed: 14715875]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ESR2 NCOR2
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.

High-BioGRID
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Curated By

  • BioGRID