

| 货号 | HP166014 | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 品牌 | abinScience | ||||||||
| 种属反应性 | Human | ||||||||
| 应用 | ELISA, IHC, WB | ||||||||
| 宿主 | Rabbit | ||||||||
| 克隆类型 | Polyclonal | ||||||||
| 同种型 | IgG | ||||||||
| 免疫原 | E. coli - derived recombinant Human METTL1 (Thr34-His276). | ||||||||
| 靶标 | miRNA (guanine-N(7)-)-methyltransferase, Methyltransferase-like protein 1, tRNA (guanine-N(7)-)-methyltransferase, mRNA (guanine-N(7)-)-methyltransferase, C12orf1, tRNA (guanine(46)-N(7))-methyltransferase, METTL1, tRNA(m7G46)-methyltransferase | ||||||||
| 纯化方式 | Purified by antigen affinity column. | ||||||||
| Accession号 | Q9UBP6 | ||||||||
| 状态 | Liquid | ||||||||
| 保存溶液 | 0.01M PBS, pH 7.4, 50% Glycerol, 0.05% Proclin 300. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| 产品使用信息 |
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| 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. | ||||||||
| 背景 | tRNA (guanine-N(7)-)-methyltransferase (METTL1) is a ~31 kDa protein. Catalytic component of METTL1-WDR4 methyltransferase complex that mediates the formation of N(7)-methylguanine in a subset of RNA species, such as tRNAs, mRNAs and microRNAs (miRNAs). Catalyzes the formation of N(7)-methylguanine at position 46 (m7G46) in a large subset of tRNAs that contain the 5'-RAGGU-3' motif within the variable loop. M7G46 interacts with C13-G22 in the D-loop to stabilize tRNA tertiary structure and protect tRNAs from decay. Also acts as a methyltransferase for a subset of internal N(7)-methylguanine in mRNAs. Internal N(7)-methylguanine methylation of mRNAs in response to stress promotes their relocalization to stress granules, thereby suppressing their translation. 1. Alexandrov, A. et al. (2002) RNA (New York, N.Y.) 8, 1253-66. PMID: 12403464 2. Pandolfini, L. et al. (2019) Molecular cell 74, 1278-1290.e9. PMID: 31031083 3. Zhang, LS. et al. (2019) Molecular cell 74, 1304-1316.e8. PMID: 31031084 4. Ruiz-Arroyo, VM. et al. (2023) Nature 613, 383-390. PMID: 36599982 5. Li, J. et al. (2023) Nature 613, 391-397. PMID: 36599985 6. Jin, X. et al. (2023) Cell discovery 9, 65. PMID: 37369656 7. Zhao, Z. et al. (2023) Cell 186, 3208-3226.e27. PMID: 37379838 8. Dai, Z. et al. (2021) Molecular cell 81, 3339-3355.e8. PMID: 34352206 9. Orellana, EA. et al. (2021) Molecular cell 81, 3323-3338.e14. PMID: 34352207 | ||||||||
| Note | For research use only. |

Western blot analysis was performed using anti-METTL1 polyclonal antibody at 1μg/ml on various samples.
Lane 1: A549 cell lysate
Lane 2: 293T cell lysate
Lane 3: HepG2 cell lysate
Lane 4: Jurkat cell lysate



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