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

Histone H3R17me2a mark recruits human RNA polymerase-associated factor 1 complex to activate transcription.

Wu J, Xu W

The histone coactivator-associated arginine methyltransferase 1 (CARM1) is a coactivator for a number of transcription factors, including nuclear receptors. Although CARM1 and its asymmetrically deposited dimethylation at histone H3 arginine 17 (H3R17me2a) are associated with transcription activation, the mechanism by which CARM1 activates transcription remains unclear. Using an unbiased biochemical approach, we discovered that the transcription elongation-associated PAF1 complex (PAF1c) ... [more]

Proc. Natl. Acad. Sci. U.S.A. Apr. 10, 2012; 109(15);5675-80 [Pubmed: 22451921]

Throughput

  • Low Throughput

Additional Notes

  • figure S3. Ctr9 is a pivotal subunit for the integrity of PAF complex.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PAF1 WDR61
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.

High1BioGRID
3160679
WDR61 PAF1
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.

High1BioGRID
3034753
PAF1 WDR61
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
636310
WDR61 PAF1
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.

High111.4225BioGRID
2941701
PAF1 WDR61
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
-
PAF1 WDR61
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.

High-BioGRID
3452765
PAF1 WDR61
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.

High1BioGRID
1274555

Curated By

  • BioGRID