HUWE1
Reaktivität: Human
IF (cc), IF (p)
Wirt: Kaninchen
Polyclonal
AbBy Fluor® 680
Applikationshinweise
ELISA. Western Blot: ARF-BP1 antibody can be used for detection of ARF-BP1 at 1 - 2 μg/mL. Immunocytochemistry. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Beschränkungen
Nur für Forschungszwecke einsetzbar
Buffer
PBS containing 0.02 % Sodium Azide as preservative
Konservierungsmittel
Sodium azide
Vorsichtsmaßnahmen
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Handhabung
Avoid repeated freezing and thawing.
Lagerung
4 °C/-20 °C
Informationen zur Lagerung
Store undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
Target
HUWE1
(HECT, UBA and WWE Domain Containing 1, E3 Ubiquitin Protein Ligase (HUWE1))
The ARF tumor suppressor is a critical regulator of p53 stability. In addition to p53, ARF1 binds to other proteins such as MDM2 and ARF-BP1, a large protein containing HECT, UBA and WWE motifs. ARF-BP1 directly binds and ubiquitinates p53, this activity is inhibited by ARF, indicating that ARF-BP1 is a critical mediator of the p53-dependent and p53-independent tumor suppressor functions of ARF. ARF-BP1 can also catalyze the polyubiquitination of Mcl-1, an anti-apoptotic Bcl-2 family member involved in DNA damage-induced apoptosis. Elimination of ARF-BP1 expression by RNA interference stabilized Mcl-1 protein, resulting in an attenuation of apoptosis induced by DNA-damage agents.Synonyms: ARF-BP1, ARF-binding protein 1, E3 ubiquitin-protein ligase HUWE1, HECT, HSPC272, HectH9, Homologous to E6AP carboxyl terminus homologous protein 9, KIAA0312, KIAA1578, LASU1, Large structure of UREB1, Mcl-1 ubiquitin ligase E3, Mule, UBA and WWE domain-containing protein 1, URE-B1, URE-binding protein 1, Upstream regulatory element-binding protein 1