epitope corresponding to phosphorylated Tyr 99 of p73 of human origin
Modification
Phosphoralated
Modification Notes
The p53 gene is a widely studied anti-oncogene, or tumor suppressor gene. The p53 gene product can act as a negative regulator of cell growth in response to DNA damage. Mutations and allelic loss of the p53 gene have been associated with malignant transformation in a wide variety of human tumors. p53 shares considerable sequence similarity with p73, a gene that maps to a region in chromosome 1 that is frequently deleted in neuroblastomas. However, p73 does not appear to be activated by DNA damaging agents. The p73 isoform p73å inhibits drug-induced apoptosis in small cell lung carcinoma cells, while the p73 isoform p73∫ promotes it. p73å also prevents Bax activation, mitochondrial dysfunction, caspase activation and is able to reduce apoptosis induced by the BH3-only protein PUMA (p53 upregulated modulator of apoptosis). There is an equilibrium between p73å and p73∫, demonstrated by the fact that p73å inhibits the pro-apoptotic effect of p73∫.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WBIP
recommended for detection of Tyr 99 phosphorylated p73 of human origin correspondingly phosphorylated Tyr 91 of mouse origin and correspondingly phosphorylated Tyr 144 of rat origin by WB and IP:
Species Reactivity
HumanMouseRat
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Alternative Names
epitope corresponding to phosphorylated Tyr 99 of p73 of human origin
Tissue Specificity
epitope corresponding to phosphorylated Tyr 99 of p73 of human origin
Western blot analysis of phosphorylated p73 expression in untreated (A) and vanadate-treated (B) K-562 whole cell lysates.
Application Notes
recommended for detection of Tyr 99 phosphorylated p73 of human origin correspondingly phosphorylated Tyr 91 of mouse origin and correspondingly phosphorylated Tyr 144 of rat origin by WB and IP:
Additional Information
Form
Liquid
Storage Instructions
For short-term storage, store at 4° C. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.