E2F1 (Phospho-Thr433) Colorimetric Cell-Based ELISA Kit

E2F-1; PBR3; PRB-binding protein E2F-1; RBAP-1; RBBP-3; RBBP3; Retinoblastoma binding protein 3; Retinoblastoma-associated protein 1; Transcription factor E2F1

Transcription activator that binds DNA cooperatively with DP proteins through the E2 recognition site, 5'-TTTC[CG]CGC- 3' found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. The DRTF1/E2F complex functions in the control of cell-cycle progression from G1 to S phase. E2F1 binds preferentially RB1 in a cell-cycle dependent manner. It can mediate both cell proliferation and TP53/p53-dependent apoptosis. Blocks adipocyte differentiation by binding to specific promoters repressing CEBPA binding to its target gene promoters (PubMed:20176812) . Positively regulates transcription of RRP1B (PubMed:20040599) .