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

Localized domains of G9a-mediated histone methylation are required for silencing of neuronal genes.

Roopra A, Qazi R, Schoenike B, Daley TJ, Morrison JF

Negative regulation of transcription is an important strategy in establishing and maintaining cell-specific gene expression patterns. Many neuronal genes are subject to active transcriptional repression outside the nervous system to establish neuronal specificity. NRSF/REST has been demonstrated to regulate at least 30 genes and contribute to their neuronal targeting by repressing transcription outside the nervous system. Further, human genome database ... [more]

Mol. Cell Jun. 18, 2004; 14(6);727-38 [Pubmed: 15200951]

Throughput

  • Low Throughput

Additional Notes

  • figure 6.

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CBX5 EHMT2
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.

High27.7289BioGRID
2944634
CBX5 EHMT2
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
-
EHMT2 CBX5
Co-localization
Co-localization

Interaction inferred from two proteins that co-localize in the cell by indirect immunofluorescence only when in addition, if one gene is deleted, the other protein becomes mis-localized. Also includes co-dependent association of proteins with promoter DNA in chromatin immunoprecipitation experiments.

Low-BioGRID
-
EHMT2 CBX5
Reconstituted Complex
Reconstituted Complex

An interaction is detected between purified proteins in vitro.

Low-BioGRID
-

Curated By

  • BioGRID