" /> Transcription Factor Dp-2 - CISMeF





Preferred Label : Transcription Factor Dp-2;

NCIt synonyms : E2F Dimerization Partner 2; DRTF1; TFDP2; Transcription Factor-DP2;

NCIt definition : Transcription factor Dp-2 (446 aa, 49 kDa) is encoded by the human TFDP2 gene. This protein is involved in transcriptional regulation and cell cycle progression.;

NCIt note : Expressed in heart, skeletal muscle, placenta, kidney, brain, lung, and liver, human TFDP2 Gene (E2F/DP Family) encodes alternative isoforms alpha (446-aa, 49-kDa), beta (369-aa, 43-kDa), gamma (370-aa), and delta (385-aa, 48-kDa) of phosphorylated nuclear Transcription Factor Dp-2, which in a heterodimeric complex with E2F family members regulates genes required for G1/S cell-cycle progression, S-phase progression, cell cycle regulation, DNA replication, or apoptosis. Interaction of DP/E2F with hypophosphorylated RB1, P107, and P130 inhibits the E2F transactivation domain. In mid-to-late G1, phosphorylated RB detaches from DP/E2F rendering E2F transcriptionally active. Viral oncoproteins E1A, T-antigen, and HPV E7 can sequester RB protein, releasing active DP/E2F complex.; Transcription factor Dp-1 binds DNA cooperatively with E2F family members through the E2 recognition site, 5'-TTTC[CG]CGC-3'. (UniProt);

Details


You can consult :


Nous contacter.
18/05/2024


[Home] [Top]

© Rouen University Hospital. Any partial or total use of this material must mention the source.