

| Numéro de catalogue | HC158012 |
|---|---|
| Description |
Recombinant Human EIF5B Protein, N-GST (HC158012) expressed in E. coli, spanning Thr871-Ile1220. Purity: >90% by SDS-PAGE.
Highlights
|
| Système d'expression | E. coli |
| Numéro d'accès | O60841 |
| Longueur de protéine | Thr871-Ile1220 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Espèces | Homo sapiens (Human) |
| Nature | Recombinant |
| Niveau d'endotoxines | Please contact with the lab for this information. |
| Pureté | >90% as determined by SDS-PAGE. |
| Masse moléculaire prédite | 66.38 kDa |
| Forme | Lyophilized |
| Tampon de stockage | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Reférez-vous aux informations spécifiques sur le tampon dans la copie papier du datasheet ou dans le COA spécifique au lot. |
| 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. |
| Expédition | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stabilité et stockage | 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. |
| Noms alternatifs | EC:3.6.5.3, EIF5B, Eukaryotic translation initiation factor 5B, IF2, KIAA0741, Translation initiation factor IF-2, eIF-5B |
| Contexte | 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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