Description
Human SEPHS1 Recombinant Protein (N-His)
Human SEPHS1 Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Ser2-Ser392, with an N-terminal His tag. Predicted molecular weight: 45.22 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. Zincore component SEPHS1 is a ~42 kDa protein. Core component of the zincore complex, a heterotetramer that acts as a molecular 'grip' to stabilize transcription factors at DNA-binding sites across the genome, thereby controlling gene expression. For research use only.
The zincore complex binds specifically to zinc finger transcription factors, such as ZFP91, ZNF652, ZNF526 and PRDM15, and stabilizes them onto their cognate DNA motif. Within the complex, SEPHS1, recognizes and binds the backbone of zinc fingers of transcription factors in a sequence-independent manner via its arginine clamp, enhancing their DNA-binding stability. Plays an essential role in redox homeostasis. May also be involved in selenocysteine biosynthesis by catalyzing formation of selenophosphate from selenide and ATP.
| Product Name: | Human SEPHS1 Recombinant Protein (N-His) |
| SKU: | GXRP12513 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | EC:2.7.9.3, SELD, SEPHS1, SPS, SPS1, Selenide, water dikinase 1, Selenium donor protein 1, Selenophosphate synthase 1 |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Ser2-Ser392 |
| Calculated MW: | 45.22 kDa |
| UniProt: | P49903 |
| Applications: | ELISA, Immunogen, SDS-PAGE, WB |
| Purity: | >90% as determined by SDS-PAGE. |
| Form: | Lyophilized |
| Formulation: | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. |
| 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. |
| Storage: | Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Shipping: | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Note: | For research use only |