

| 货号 | HC158012 |
|---|---|
| 品牌 | abinScience |
| 描述 |
Recombinant Human EIF5B Protein, N-GST (HC158012) expressed in E. coli, spanning Thr871-Ile1220. Purity: >90% by SDS-PAGE.
Highlights
|
| 表达系统 | E. coli |
| Accession号 | O60841 |
| 蛋白长度 | Thr871-Ile1220 |
| 应用 | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 种属 | Homo sapiens (Human) |
| 性质 | Recombinant |
| 内毒素水平 | Please contact with the lab for this information. |
| 纯度 | >90% as determined by SDS-PAGE. |
| 预测分子量 | 66.38 kDa |
| 状态 | Lyophilized |
| 保存溶液 | 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. |
| 重悬 | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| 运输 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 稳定性和存储 | 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. |
| 别名 | EC:3.6.5.3, EIF5B, Eukaryotic translation initiation factor 5B, IF2, KIAA0741, Translation initiation factor IF-2, eIF-5B |
| 背景 | Eukaryotic translation initiation factor 5B is a ~138 kDa protein. Plays a role in translation initiation. Ribosome-dependent GTPase that promotes the joining of the 60S ribosomal subunit to the pre-initiation complex to form the 80S initiation complex with the initiator methionine-tRNA in the P-site base paired to the start codon. Together with eIF1A (EIF1AX), actively orients the initiator methionine-tRNA in a conformation that allows 60S ribosomal subunit joining to form the 80S initiation complex. Is released after formation of the 80S initiation complex. Its GTPase activity is not essential for ribosomal subunits joining, but GTP hydrolysis is needed for eIF1A (EIF1AX) ejection quickly followed by EIF5B release to form elongation-competent ribosomes. 1. Pestova, TV. et al. (2000) Nature 403, 332-5. PMID: 10659855 2. Lapointe, CP. et al. (2022) Nature 607, 185-190. PMID: 35732735 3. Marintchev, A. et al. (2003) Proceedings of the National Academy of Sciences of the United States of America 100, 1535-40. PMID: 12569173 |
| Note | For research use only |

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