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.

Publication

The BRCT-domain containing protein PTIP links PAX2 to a histone H3, lysine 4 methyltransferase complex.

Patel SR, Kim D, Levitan I, Dressler GR

The MLL family of histone methyltransferases maintains active chromatin domains by methylating histone H3 on lysine 4 (H3K4). How MLL complexes recognize specific chromatin domains in a temporal and tissue-specific manner remains unclear. We show that the DNA-binding protein PAX2 promotes assembly of an H3K4 methyltransferase complex through the ubiquitously expressed nuclear factor PTIP (pax transcription activation domain interacting protein). ... [more]

Dev. Cell Oct. 01, 2007; 13(4);580-92 [Pubmed: 17925232]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
KMT2D PAXIP1
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.

High60.081BioGRID
2942345
KMT2D PAXIP1
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
-

Curated By

  • BioGRID