Anti-Transcriptiefactor E2F4 E2F4 Antibody Picoband®

Transcription factor E2F4 is a protein that in humans is encoded by the E2F4 gene. The protein encoded by this gene is a member of the E2F family of transcription factors. This gene is mapped to 16q22.1. 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. 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 binds to all three of the tumor suppressor proteins pRB, p107 and p130, but with higher affinity to the last two. It plays an important role in the suppression of proliferation-associated genes, and its gene mutation and increased expression may be associated with human cancer.

Boster Bio Anti-Transcription factor E2F4 E2F4 Antibody catalog # PA2156. Tested in WB applications. This antibody reacts with Human, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Transcription factor E2F4; E2F-4; E2F4

E2F4

1874

Q16254

Human, Rat

No cross-reactivity with other proteins

A synthetic peptide corresponding to a sequence in the middle region of human E2F4, different from the related mouse and rat sequences by four amino acids.

Found in all tissue examined including heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas.

WB

Stem Cells, TGF Beta, Transcription

Immunogen affinity purified.

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Lyophilized

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

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. E2F4 binds with high affinity to RBL1 and RBL2. In some instances can also bind RB1. Specifically required for multiciliate cell differentiation: together with MCIDAS and E2F5, binds and activate genes required for centriole biogenesis. .

1. Ginsberg, D., Vairo, G., Chittenden, T., Xiao, Z.-X., Xu, G., Wydner, K. L., DeCaprio, J. A., Lawrence, J. B., Livingston, D. M. E2F-4, a new member of the E2F transcription factor family, interacts with p107. Genes Dev. 8: 2665-2679, 1994. 2. Leone, G., Sears, R., Huang, E., Rempel, R., Nuckolls, F., Park, C.-H., Giangrande, P., Wu, L., Saavedra, H. I., Field, S. J., Thompson, M. A., Yang, H., Fujiwara, Y., Greenberg, M. E., Orkin, S., Smith, C., Nevins, J. R. Myc requires distinct E2F activities to induce S phase and apoptosis. Molec. Cell 8: 105-113, 2001.

Store at -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freeze-thaw cycles.

https://www.bosterbio.com/msds?sku=PA2156

43960 MW

44 kDa

No cross reactivity with other proteins.

Transcription factor E2F4

Nucleus.

Belongs to the E2F/DP family.

Transcription factor E2F4

Rabbit IgG

Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.