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

Mass spectroscopy identifies the splicing-associated proteins, PSF, hnRNP H3, hnRNP A2/B1, and TLS/FUS as interacting partners of the ZNF198 protein associated with rearrangement in myeloproliferative disease.

Kasyapa CS, Kunapuli P, Cowell JK

ZNF198 is fused with FGFR1 in an atypical myeloproliferative disease that results in constitutive activation of the kinase domain and mislocalization to the cytoplasm. We have used immunoprecipitation of a GFP-tagged ZNF198 combined with MALDI-TOF mass spectroscopy to identify interacting proteins. P splicing factor (PSF) was identified as one of the proteins and this interaction was confirmed by Western blotting. ... [more]

Exp. Cell Res. Sep. 10, 2005; 309(1);78-85 [Pubmed: 15975576]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ZMYM2 SFPQ
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
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Curated By

  • BioGRID