

| Catalog No. | HD332012 |
|---|---|
| Description |
Recombinant Human USP54 Protein, N-His (HD332012) expressed in E. coli, spanning Gln39-Ser358. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | Q70EL1 |
| Protein length | Gln39-Ser358 |
| 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 | 38.96 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 | C10orf29, EC:3.4.19.12, USP54, Ubiquitin carboxyl-terminal hydrolase 54, Ubiquitin-specific peptidase 54 |
| Background | Ubiquitin carboxyl-terminal hydrolase 54 is a ~187 kDa protein. Deubiquitinase that specifically mediates 'Lys-63'-linked deubiquitination of substrates with a polyubiquitin chain composed of at least 3 ubiquitins. Specifically recognizes ubiquitin chain in position S2 and catalyzes cleavage of polyubiquitin within 'Lys-63'-linked chains. Not able to deubiquitinate substrates with shorter ubiquitin chains. Mediates deubiquitination of PLK4, maintaining PLK4 stability by reducing its ubiquitination-mediated degradation. 1. Wendrich, K. et al. (2025) Nature chemical biology 21, 746-757. PMID: 39587316 2. Zhang, C. et al. (2023) iScience 26, 105745. PMID: 36590171 |
| Note | For research use only |
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