

| Catalog No. | HD238012 |
|---|---|
| Description |
Recombinant Human UBE3C Protein, N-His (HD238012) expressed in E. coli, spanning Phe719-Ser1083. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | Q15386 |
| Protein length | Phe719-Ser1083 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Homo sapiens (Human) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Predicted molecular weight | 43.64 kDa |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Shipping | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | EC:2.3.2.26, HECT-type ubiquitin transferase E3C, HectH2, Homologous to E6AP carboxyl terminus homologous protein 2, KIAA0010, KIAA10, RAUL, RTA-associated ubiquitin ligase, UBE3C, Ubiquitin-protein ligase E3C |
| Background | Ubiquitin-protein ligase E3C is a ~123 kDa protein. E3 ubiquitin-protein ligase that specifically catalyzes 'Lys-29'- and 'Lys-48'-linked polyubiquitin chains. Accepts ubiquitin from the E2 ubiquitin-conjugating enzyme UBE2D1 in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Associates with the proteasome and promotes elongation of ubiquitin chains on substrates bound to the 26S proteasome. Also catalyzes 'Lys-29'- and 'Lys-48'-linked ubiquitination of 26S proteasome subunit ADRM1/RPN13 in response to proteotoxic stress, impairing the ability of the proteasome to bind and degrade ubiquitin-conjugated proteins. Acts as a negative regulator of autophagy by mediating 'Lys-29'- and 'Lys-48'-linked ubiquitination of PIK3C3/VPS34, promoting its degradation. 1. You, J. et al. (2001) The Journal of biological chemistry 276, 19871-8. PMID: 11278995 2. You, J. et al. (2003) The Journal of biological chemistry 278, 23369-75. PMID: 12692129 3. Wang, M. et al. (2005) The EMBO journal 24, 4324-33. PMID: 16341092 4. Wang, M. et al. (2006) The EMBO journal 25, 1710-9. PMID: 16601690 5. Chu, BW. et al. (2013) The Journal of biological chemistry 288, 34575-87. PMID: 24158444 6. Besche, HC. et al. (2014) The EMBO journal 33, 1159-76. PMID: 24811749 7. Kristariyanto, YA. et al. (2015) Molecular cell 58, 83-94. PMID: 25752573 8. Michel, MA. et al. (2015) Molecular cell 58, 95-109. PMID: 25752577 9. Singh, S. et al. (2020) The Biochemical journal 477, 905-923. PMID: 32039437 10. Chen, YH. et al. (2021) Nature communications 12, 1322. PMID: 33637724 |
| Note | For research use only |
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