protein

Cellular tumor antigen P53/TP53, Human (His-SUMO)

HY-P72257

2 μg;10 μg;20 μg

41;100;156 USD

Cellular tumor antigen P53/TP53, Human (His-SUMO)

proteins

E. coli

2 μg;10 μg;20 μg

41;100;156 USD

The cellular tumor antigen P53/TP53 is a tumor suppressor that can induce growth arrest or apoptosis in a variety of tumor types. It regulates the cell cycle by negatively controlling genes critical for division. Cellular tumor antigen P53/TP53, Human (His-SUMO) is the recombinant human-derived Cellular tumor antigen P53/TP53, expressed by E. coli , with N-SUMO, N-6*His labeled tag. The total length of Cellular tumor antigen P53/TP53, Human (His-SUMO) is 393 a.a., with molecular weight of 66 kDa.

Human

Cellular tumor antigen P53/TP53 functions as a tumor suppressor across various tumor types, exhibiting the ability to induce growth arrest or apoptosis depending on the physiological context and cell type. Involved in cell cycle regulation, TP53 acts as a trans-activator that negatively regulates cell division by controlling a set of genes essential for this process. Its pro-apoptotic activity is mediated through the stimulation of BAX and FAS antigen expression or repression of Bcl-2 expression. TP53 induces apoptosis by interacting with PPP1R13B/ASPP1 or TP53BP2/ASPP2, and this activity is inhibited by PPP1R13L/iASPP. In cooperation with mitochondrial PPIF, TP53 participates in activating oxidative stress-induced necrosis, independent of transcription. It induces the transcription of long intergenic non-coding RNAs, such as lincRNA-p21 and lincRNA-Mkln1, which contribute to TP53-dependent transcriptional repression and apoptosis. Additionally, TP53 is implicated in Notch signaling cross-over, prevents CDK7 kinase activity in response to DNA damage, and regulates the circadian clock by repressing CLOCK-BMAL1-mediated transcriptional activation of PER2. Different isoforms of TP53 exhibit variations in transactivation activity, apoptosis induction, and growth suppression, showcasing the complexity of its regulatory functions.

BCC7; p53; p53 tumor suppressor; Phosphoprotein p5

Greater than 90% as determined by reducing SDS-PAGE.

Lyophilized from 0.2 μm filtered solution in PBS, 6% Trehalose, pH 7.4 or 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0 or PBS, pH 7.4, 8% trehalose.

Room temperature in continental US; may vary elsewhere.