BAIT

FOS

AP-1, C-FOS, p55
FBJ murine osteosarcoma viral oncogene homolog
Homo sapiens

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

Dual role of the arginine methyltransferase CARM1 in the regulation of c-Fos target genes.

Fauquier L, Duboe C, Jore C, Trouche D, Vandel L

Fos proteins, the prototypic members of basic region-leucine zipper (bZIP) transcription factors, bind to other bZIP proteins to form the activator protein-1 (AP-1) complex, which regulates the expression of a plethora of target genes. Notably, c-Fos target genes include members of the matrix metalloproteinase (MMP) gene family and c-fos is overexpressed in a number of metastatic cancers, suggesting its direct ... [more]

FASEB J. Sep. 01, 2008; 22(9);3337-47 [Pubmed: 18511550]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
FOS CARM1
Reconstituted Complex
Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Low-BioGRID
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Curated By

  • BioGRID