p53RFP Polyclonal Antibody Store at -20°C
SKU: E-AB-15118-200
p53RFP Polyclonal Antibody Store at -20°C
| SKU # | E-AB-15118 |
| Reactivity | Human, Mouse |
| Host | Rabbit |
| Applications | WB, IHC |
Product Details
| Isotype | IgG |
| Host | Rabbit |
| Reactivity | Human, Mouse |
| Applications | WB, IHC |
| Clonality | Polyclonal |
| Immunogen | Recombinant protein of human RNF144B |
| Abbre | RNF144B |
| Synonyms | E3 ubiquitin protein ligase RNF144B, E3 ubiquitin-protein ligase RNF144B, IBR domain containing 2, IBR domain containing protein 2, IBR domain-containing protein 2, IBRDC 2, IBRDC2, KIAA0161, MGC71786, OTTHUMP000000, OTTHUMP00000016079, OTTHUMP00000016080, bA528A10.3 |
| Swissprot | |
| Calculated MW | 34 kDa |
| Cellular Localization | Mitochondrion membrane. Cytoplasm. Mostly cytosololic, accumulates in submitochondrial domains specifically upon apoptosis induction, in synchrony with BAX activation. |
| Concentration | 0.4 mg/mL |
| Buffer | Phosphate buffered solution, pH 7.4, containing 0.05% stabilizer and 50% glycerol. |
| Purification Method | Affinity purification |
| Research Areas | Cell Biology |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended. |
Related Reagents
| Applications | Recommended Dilution |
| WB | 1:200-1:1000 |
| IHC | 1:50-1:200 |
Background
p53 is the most commonly mutated gene in human cancer identified to date. Expression of p53 leads to inhibition of cell growth by preventing progression of cells from G1 to S phase of the cell cycle. Most importantly, p53 functions to cause arrest of cells in the G1 phase of the cell cycle following any exposure of cells to DNA-damaging agents. The MDM2 (murine double minute-2) protein was initially identified as an oncogene in a murine transformation system. MDM2 functions to bind p53 and block p53-mediated transactivation of cotransfected reporter constructs. The MDM2 gene is amplified in a high percentage of human sarcomas that retain wildtype p53 and tumor cells that overexpress MDM2 can tolerate high levels of p53 expression. Another p53 target protein is the p53-inducible RING finger protein (p53RFP), an auto-ubiquitinylated protein acting as an E3 ubiquitin ligase. p53RFP, also designated IBRDC2 in mouse and rat, receives ubiquitin from specific E2 ubiquitin-conjugating enzymes and transfers it to substrates that promote their degradation by the proteasome. p53RFP may mediate re-entry into the cell cycle.