

| Каталожный номер | HD982012 |
|---|---|
| Описание |
Recombinant Human SAR1A Protein, N-His (HD982012) expressed in E. coli. Purity: >90% as determined by SDS-PAGE..
Highlights
|
| Система экспрессии | E. coli |
| Номер доступа | Q9NR31 |
| Длина белка | Met1-Asp198 |
| Применения | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Виды | Homo sapiens (Human) |
| Характер | Recombinant |
| Уровень эндотоксинов | Please contact with the lab for this information. |
| Чистота | >90% as determined by SDS-PAGE. |
| Форма | Lyophilized |
| Буфер хранения | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Пожалуйста, обратитесь к конкретной информации о буфере в печатной версии даташита или в индивидуальном сертификате качества (COA) для партии. |
| Реконституция | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Доставка | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Устойчивость и хранение | 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. |
| Альтернативные названия | COPII-associated small GTPase, EC:3.6.5.2, SAR1, SAR1A, SARA, SARA1, Secretion-associated Ras-related GTPase 1A, Small COPII coat GTPase SAR1A |
| Фон | Small COPII coat GTPase SAR1A is a ~22 kDa protein. Small GTPase that cycles between an active GTP-bound and an inactive GDP-bound state and mainly functions in vesicle-mediated endoplasmic reticulum (ER) to Golgi transport. The active GTP-bound form inserts into the endoplasmic reticulum membrane where it recruits the remainder of the coat protein complex II/COPII. The coat protein complex II assembling and polymerizing on endoplasmic reticulum membrane is responsible for both the sorting of cargos and the deformation and budding of membranes into vesicles destined to the Golgi. The GTPase activity of SAR1 by controlling the timing of COPII budding regulates the size of the formed vesicles and is important for cargo selection depending on their size. Together with SEC16A, forms the organized scaffold defining endoplasmic reticulum exit sites (ERES), some specific domains of the endoplasmic reticulum where COPII vesicles form. 1. Cutrona, MB. et al. (2013) Traffic (Copenhagen, Denmark) 14, 691-708. PMID: 23433038 2. Melville, DB. et al. (2020) The Journal of biological chemistry 295, 8401-8412. PMID: 32358066 3. Huang, Q. et al. (2023) Proteins 91, 518-531. PMID: 36369712 4. Watson, P. et al. (2006) Traffic (Copenhagen, Denmark) 7, 1678-87. PMID: 17005010 5. Chen, J. et al. (2021) Nature 596, 281-284. PMID: 34290409 |
| Примечание | For research use only |
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