中文
English
한국어
日本語
Español
Français
Русский
| カタログ番号 | HD130012 |
|---|---|
| 説明 |
Recombinant Human ORF2p Protein, N-His (HD130012) expressed in E. coli, spanning Met1-Lys240. Purity: >90% by SDS-PAGE.
Highlights
|
| 発現システム | E. coli |
| アクセッション番号 | O00370 |
| タンパク質長 | Met1-Lys240 |
| アプリケーション | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 種 | Homo sapiens (Human) |
| 性質 | Recombinant |
| エンドトキシンレベル | Please contact with the lab for this information. |
| 純度 | >90% as determined by SDS-PAGE. |
| 予測分子量 | 29.56 kDa |
| 形態 | Lyophilized |
| 保存バッファー | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. データシートのハードコピーまたはロット固有のCOAに記載された具体的なバッファー情報を参照してください。 |
| 再構成 | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| 発送 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 安定性と保存 | 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. |
| 別名 | EC:2.7.7.49, EC:3.1.21.-, Endonuclease, LINE-1 retrotransposable element ORF2 protein, ORF2p, Reverse transcriptase |
| 背景 | LINE-1 retrotransposable element ORF2 protein is a ~149 kDa protein. Has reverse transcriptase activity required for target-primed reverse transcription of the LINE-1 element mRNA, a crucial step in LINE-1 retrotransposition. Selectively binds and reversely transcribes RNA with a poly(A) tail consisting of at least 20 adenosines. Also has endonuclease activity that allows the introduction of nicks in the chromosomal target DNA. Cleaves DNA in AT-rich regions between a 5' stretch of purines and a 3' stretch of pyrimidines, corresponding to the sites of LINE-1 integration in the genome. Conformational properties of the target DNA sequence rather than specific nucleotides are key determinants of the ORF2p capacity for sequence-specific DNA recognition. 1. Thawani, A. et al. (2024) Nature 626, 186-193. PMID: 38096901 2. Baldwin, ET. et al. (2024) Nature 626, 194-206. PMID: 38096902 3. Dombroski, BA. et al. (1994) Molecular and cellular biology 14, 4485-92. PMID: 7516468 4. Sassaman, DM. et al. (1997) Nature genetics 16, 37-43. PMID: 9140393 5. Repanas, K. et al. (2007) Nucleic acids research 35, 4914-26. PMID: 17626046 6. Miller, I. et al. (2021) Nucleic acids research 49, 11350-11366. PMID: 34554261 7. Feng, Q. et al. (1996) Cell 87, 905-16. PMID: 8945517 |
| 注意事項 | For research use only |
+86-027-65523339
中国武漢市深敦寺路666号C棟、武漢、430206
