Anti-Phospho-p53 (S376) Antibody [ST0440]

HUABIO

Anti-Phospho-p53 (S376) Antibody [ST0440]

7

Western Blot

WB

Research Use Only

Monoclonal

ST0440

1 mg/ml

Unconjugated

TP53

tumor protein p53

BCC7, BMFS5, LFS1, P53, TRP53, cellular tumor antigen p53, antigen NY-CO-13, mutant tumor protein 53, phosphoprotein p53, transformation-related protein 53, tumor protein 53, tumor supressor p53

Rabbit

IgG

Cellular tumor antigen p53

p53, a DNA-binding, oligomerization domain- and transcription activation domain-containing tumor suppressor, upregulates growth arrest and apoptosis-related genes in response to stress signals, thereby influencing programmed cell death, cell differentiation, and cell cycle control mechanisms. p53 localizes to the nucleus, yet can be chaperoned to the cytoplasm by the negative regulator, MDM2. MDM2 is an E3 ubiquitin ligase that is upregulated in the presence of active p53, where it poly-ubiquitinates p53 for proteasome targeting. p53 fluctuates between latent and active DNA-binding conformations and is differentially activated through posttranslational modifications, including phosphorylation and acetylation. Mutations in the DNA-binding domain (DBD) of p53, amino acids 110-286, can compromise energetically-favorable association with cis elements and are implicated in several human cancers.

Human, Mouse

Human,Mouse

-20°C,2°C to 8°C

41116161