
| 货号: | GXP50839 |
|---|---|
| Swiss Prot: | O70348 |
| 种属: | Mouse |
| 表达宿主: | E. Coli / 293F |
| 表达区间: | 1–397aa |
| 标签: | Customize |
| 纯度: | >90% |
| 内毒素: | < 1.0 EU/μg / < 0.1 EU/μg |
| 产品名称: | Recombinant Mouse DXO Protein |
|---|---|
| 别名: | Dxo Dom3z Ng6 |
| 货号: | GXP50839 |
| Swiss Prot: | O70348 |
| 种属: | Mouse |
| 表达宿主: | E. Coli / 293F |
| 表达区间: | 1–397aa |
| 标签: | Customize |
| 纯度: | >90% |
| 实际分子量: | Depends On Tags |
| 内毒素: | < 1.0 EU/μg / < 0.1 EU/μg |
| 无载体: | Yes |
| 无动物源: | Yes |
| 制剂: | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4.Contact us for customized product form or formulation. |
| 描述: | Decapping enzyme for NAD-capped RNAs: specifically hydrolyzes the nicotinamide adenine dinucleotide (NAD) cap from a subset of RNAs by removing the entire NAD moiety from the 5'-end of an NAD-capped RNA (PubMed:28283058, PubMed:32374864). The NAD-cap is present at the 5'-end of some RNAs and snoRNAs (PubMed:28283058). In contrast to the canonical 5'-end N7 methylguanosine (m7G) cap, the NAD cap promotes mRNA decay (PubMed:28283058). Preferentially acts on NAD-capped transcripts in response to environmental stress (By similarity). Also acts as a non-canonical decapping enzyme that removes the entire cap structure of m7G capped or incompletely capped RNAs and mediates their subsequent degradation (PubMed:23523372, PubMed:28283058). Specifically degrades pre-mRNAs with a defective 5'-end m7G cap and is part of a pre-mRNA capping quality control (PubMed:23523372). Has decapping activity toward incomplete 5'-end m7G cap mRNAs such as unmethylated 5'-end-capped RNA (cap0), while it has no activity toward 2'-O-ribose methylated m7G cap (cap1) (PubMed:23523372). In contrast to canonical decapping enzymes DCP2 and NUDT16, which cleave the cap within the triphosphate linkage, the decapping activity releases the entire cap structure GpppN and a 5'-end monophosphate RNA (PubMed:23523372). Also has 5'-3' exoribonuclease activities: The 5'-end monophosphate RNA is then degraded by the 5'-3' exoribonuclease activity, enabling this enzyme to decap and degrade incompletely capped mRNAs (PubMed:23523372, PubMed:30180947). Also possesses RNA 5'-pyrophosphohydrolase activity by hydrolyzing the 5'-end triphosphate to release pyrophosphates (PubMed:23523372). Exhibits decapping activity towards FAD-capped RNAs (PubMed:32374864, PubMed:32432673). Exhibits decapping activity towards dpCoA-capped RNAs in vitro (PubMed:32374864, PubMed:32432673). {ECO:0000250|UniProtKB:O77932, ECO:0000269|PubMed:23523372, ECO:0000269|PubMed:28283058, ECO:0000269|PubMed:30180947, ECO:0000269|PubMed:32374864, ECO:0000269|PubMed:32432673}. |
| 活性测试: | ACTIVITY REGULATION: The 5'-3' exoribonuclease activity is inhibited by adenosine 3',5'-bisphosphate. {ECO:0000269|PubMed:30180947}. |
| 复溶: |
Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles. 收到重组蛋白产品之后请检查蛋白冻干粉末是否贴于瓶底,如果粉末浮起,开盖之前请先低温离心。将蛋白用说明书中指定的缓冲液复溶至0.1-0.5 mg/mL(请注意蛋白复溶浓度不能低于0.1 mg/mL),室温平衡5-10 min保证充分溶解,复溶过程中请不要剧烈涡旋及吹打蛋白溶液。如需长期储存,建议复溶时添加载体蛋白或者稳定剂(如0.1% BSA, 5% HSA, 10% FBS 或者 5% 海藻糖),同时将复溶后的蛋白溶液按照需求进行分装,储存于-20°C至-80°C,随取随用,避免反复冻融。 |
| 储存: |
Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week. 未开盖的干粉蛋白在 -20°C至-80°C可保存12个月; 复溶之后,蛋白溶液在-20°C及以下可保存3个月,在2-8℃可保存1周。 |
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