BAIT

GATA4

GATA binding protein 4
GO Process (61)
GO Function (17)
GO Component (3)

Gene Ontology Biological Process

Rattus norvegicus
PREY

EP300

E1A binding protein p300
GO Process (78)
GO Function (34)
GO Component (7)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Rattus norvegicus

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

FOG-2 competes with GATA-4 for transcriptional coactivator p300 and represses hypertrophic responses in cardiac myocytes.

Hirai M, Ono K, Morimoto T, Kawamura T, Wada H, Kita T, Hasegawa K

A multizinc finger protein, FOG-2, associates with a cardiac transcription factor, GATA-4, and represses GATA-4-dependent transcription. GATA-4 is required not only for normal heart development but is also involved in hypertrophic responses in cardiac myocytes; however, the effects of FOG-2 on these responses are unknown. The interaction of GATA-4 with a transcriptional coactivator p300 is required for its full transcriptional ... [more]

J. Biol. Chem. Sep. 03, 2004; 279(36);37640-50 [Pubmed: 15220332]

Throughput

  • Low Throughput

Additional Notes

  • Figure 6

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
EP300 GATA4
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
555583

Curated By

  • BioGRID