Description
Human PREB Recombinant Protein (N-His)
Human PREB Recombinant Protein (N-His) is a recombinant protein expressed in E. coli, spanning Met1-Ser388, with an N-terminal His tag. Predicted molecular weight: 44.48 kDa. Purity: >90% as determined by SDS-PAGE. Supplied lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Applications: ELISA, immunogen, SDS-PAGE and Western blot. Guanine nucleotide-exchange factor SEC12 (PREB) is a ~45 kDa protein. Guanine nucleotide exchange factor (GEF) that regulates the assembly of the coat protein complex II/COPII in endoplasmic reticulum (ER) to Golgi vesicle-mediated transport. For research use only.
Selectively activates SAR1A and SAR1B by promoting the exchange of guanosine diphosphate (GDP) for guanosine triphosphate (GTP) in these small GTPases. In their activated GTP-bound state, SAR1A and SAR1B insert into the membrane of the endoplasmic reticulum where they recruit the remainder of the coat protein complex II/COPII which is responsible for both the sorting of proteins and the deformation and budding of membranes into vesicles destined to the Golgi.
| Product Name: | Human PREB Recombinant Protein (N-His) |
| SKU: | GXRP04824 |
| Size: | 50 µg, 100 µg, 1 mg |
| Species: | Human |
| Synonyms: | PREB, Prolactin regulatory element-binding protein, Mammalian guanine nucleotide exchange factor mSec12, SEC12 |
| Tag: | N-His |
| Expression Host: | E. coli |
| Protein Length: | Met1-Ser388 |
| Calculated MW: | 44.48 kDa |
| UniProt: | Q9HCU5 |
| 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, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. |
| Reconstitution: | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. |
| 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. |