BAIT

TFAP4

AP-4, bHLHc41
transcription factor AP-4 (activating enhancer binding protein 4)
Homo sapiens

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

Complementary quantitative proteomics reveals that transcription factor AP-4 mediates E-box-dependent complex formation for transcriptional repression of HDM2.

Ku WC, Chiu SK, Chen YJ, Huang HH, Wu WG, Chen YJ

Transcription factor activating enhancer-binding protein 4 (AP-4) is a basic helix-loop-helix protein that binds to E-box elements. AP-4 has received increasing attention for its regulatory role in cell growth and development, including transcriptional repression of the human homolog of murine double minute 2 (HDM2), an important oncoprotein controlling cell growth and survival, by an unknown mechanism. Here we demonstrate that ... [more]

Mol. Cell Proteomics Sep. 01, 2009; 8(9);2034-50 [Pubmed: 19505873]

Throughput

  • High Throughput

Additional Notes

  • table 1. potential AP-4-interacting proteins differentially bound to the HDM2-P2 promoter E-box sequence.

Curated By

  • BioGRID