BAIT

NCOR1

N-CoR, N-CoR1, PPP1R109, TRAC1, hN-CoR
nuclear receptor corepressor 1
Homo sapiens

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

Progesterone receptor B recruits a repressor complex to a half-PRE site of the estrogen receptor alpha gene promoter.

De Amicis F, Zupo S, Panno ML, Malivindi R, Giordano F, Barone I, Mauro L, Fuqua SA, Ando S

In the present study, we demonstrate that elevated levels of the progesterone receptor (PR)-B isoform in breast cancer cells induces down-regulation of estrogen receptor (ER) alpha mRNA and protein content, causing concomitant repression of the estrogen-regulated genes insulin receptor substrate 1, cyclin D1, and pS2, addressing a specific effect of PR/PR-B on ERalpha gene transcription. ERalpha gene promoter activity was ... [more]

Mol. Endocrinol. Apr. 01, 2009; 23(4);454-65 [Pubmed: 19147702]

Throughput

  • Low Throughput

Curated By

  • BioGRID