Human Papilloma Virus type 11 (HPV 11) Regulatory Protein E1 (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 23.1 kDa and the accession number is P04014.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
20 μg | ¥ 2,290 | 20日内发货 | ||
100 μg | ¥ 4,320 | 20日内发货 | ||
1 mg | ¥ 14,600 | 20日内发货 |
产品描述 | Human Papilloma Virus type 11 (HPV 11) Regulatory Protein E1 (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 23.1 kDa and the accession number is P04014. |
种属 | HPV 11 |
表达系统 | E. coli |
标签 | N-terminal 6xHis-tagged |
蛋白编号 | P04014 |
氨基酸序列 | IEFIPFLSKLKLWLHGTPKKNCIAIVGPPDTGKSCFCMSLIKFLGGTVISYVNSCSHFWLQPLTDAKVALLDDATQPCWTYMDTYMRNLLDGNPMSIDRKHRALTLIKCPPLLVTSNIDISKEEKYKYLHSRVTTFTFPNPFPFDRNGNAV Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request. |
蛋白构建 | 452-602 aa |
蛋白纯度 | > 85% as determined by SDS-PAGE. |
分子量 | 23.1 kDa (predicted) |
缓冲液 | If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. |
复溶方法 | A hardcopy of COA with reconstitution instructions is sent along with the products. Please refer to it for detailed information. |
存储 |
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C. |
运输方式 |
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature. Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise. |
研究背景 | ATP-dependent DNA helicase required for initiation of viral DNA replication. It forms a complex with the viral E2 protein. The E1-E2 complex binds to the replication origin which contains binding sites for both proteins. During the initial step, a dimer of E1 interacts with a dimer of protein E2 leading to a complex that binds the viral origin of replication with high specificity. Then, a second dimer of E1 displaces the E2 dimer in an ATP-dependent manner to form the E1 tetramer. Following this, two E1 monomers are added to each half of the site, which results in the formation of two E1 trimers on the viral ori. Subsequently, two hexamers will be created. The double hexamer acts as a bi-directional helicase machinery and unwinds the viral DNA and then recruits the host DNA polymerase to start replication. |
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recombinant recombinant-proteins proteins protein