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

Human Ccr4-Not complex is a ligand-dependent repressor of nuclear receptor-mediated transcription.

Winkler GS, Mulder KW, Bardwell VJ, Kalkhoven E, Timmers HT

The Ccr4-Not complex is a highly conserved regulator of mRNA metabolism. The transcription regulatory function of this complex in higher eukaryotes, however, is largely unexplored. Here we report that CNOT1, the large human subunit, represses the ligand-dependent transcriptional activation function of oestrogen receptor (ER) alpha. Promoter recruitment assays indicate that CNOT1 contains an intrinsic ability to mediate transcriptional repression. Furthermore, ... [more]

EMBO J. Jul. 12, 2006; 25(13);3089-99 [Pubmed: 16778766]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CNOT2 CNOT8
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
1449313
CNOT8 CNOT2
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
-
CNOT2 CNOT8
Proximity Label-MS
Proximity Label-MS

An interaction is inferred when a bait-enzyme fusion protein selectively modifies a vicinal protein with a diffusible reactive product, followed by affinity capture of the modified protein and identification by mass spectrometric methods.

High-BioGRID
2812700

Curated By

  • BioGRID