Key features and details
- Rabbit polyclonal to UBE3A
- Suitable for: WB
- Reacts with: Mouse, Human
- Isotype: IgG
存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
存储溶液Preservative: 0.05% Sodium azide
Constituent: 99% PBS
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Our Abpromise guarantee covers the use of ab3519 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||1/2000. Detects a band of approximately 100 kDa (predicted molecular weight: 100 kDa).
By Western blot, this antibody detects a single ~100 kDa protein representing E6-AP from HeLa cell lysate. IMPORTANT: E6-AP is a very labile protein. Freeze/thaw cycling of samples results in E6-AP degradation which is observed as a prominent 50 kDa band seen in Western blots.
功能E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and transfers it to its substrates. Several substrates have been identified including the RAD23A and RAD23B, MCM7 (which is involved in DNA replication), annexin A1, the PML tumor suppressor, and the cell cycle regulator CDKN1B. Catalyzes the high-risk human papilloma virus E6-mediated ubiquitination of p53/TP53, contributing to the neoplastic progression of cells infected by these viruses. Additionally, may function as a cellular quality control ubiquitin ligase by helping the degradation of the cytoplasmic misfolded proteins. Finally, UBE3A also promotes its own degradation in vivo. Plays an important role in the regulation of the circadian clock: involved in the ubiquitination of the core clock component ARNTL/BMAL1, leading to its proteasomal degradation (PubMed:24728990).
通路Protein modification; protein ubiquitination.
序列相似性Contains 1 HECT (E6AP-type E3 ubiquitin-protein ligase) domain.
翻译后修饰Phosphorylation at Tyr-659 by ABL1 impairs E3 ligase activity and protects p53/TP53 from degradation in (HPV)-infected cells.
- Information by UniProt
- ANCR antibody
- Angelman syndrome antibody
- AS antibody
ab3519 被引用在 1 文献中.
- Xu M et al. Interaction of YAP1 and mTOR promotes bladder cancer progression. Int J Oncol 56:232-242 (2020). PubMed: 31789387