Bovine, Canine, Equine, Guinea pig, Human, Mouse, Rabbit, Rat
Immunogen:
The immunogen is a synthetic peptide directed towards the C terminal region of human E2F3
Alternative Synonym:
E2F-3
E2F3 is a member of the E2F family of transcription factors. The E2F family plays a crucial role in the control of cell cycle and action of tumor suppressor proteins and is also a target of the transforming proteins of small DNA tumor viruses. The E2F proteins contain several evolutionally conserved domains found in most members of the family. These domains include a DNA binding domain, a dimerization domain which determines interaction with the differentiation regulated transcription factor proteins (DP), a transactivation domain enriched in acidic amino acids, and a tumor suppressor protein association domain which is embedded within the transactivation domain. This protein and another 2 members, E2F1 and E2F2, have an additional cyclin binding domain. E2F3 binds specifically to retinoblastoma protein pRB in a cell-cycle dependent manner.
25 ug of the indicated Human whole cell or tissue extracts was loaded onto a 6-18% SDS-PAGE gel. 3 ug/mL of the antibody was used in this experiment. The peptide sequence is also present in isoforms of 42 kDa and 37 kDa.