Rpb1 CTD 抗体
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北京 101111
Quick Overview for Rpb1 CTD 抗体 (ABIN2665347)
抗原
适用
宿主
克隆类型
标记
应用范围
克隆位点
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纯化方法
- The antibody was purified by affinity chromatography.
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亚型
- IgG2a
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anti-RNA Polymerase II CTD (pSer5) antibody
适用: 人, 小鼠 WB, ChIP, ChIP-seq 宿主: 兔 Polyclonal unconjugated
anti-RNA Polymerase II CTD (pSer5), (Ser5) antibody适用: 人, 小鼠 WB, ChIP, ChIP-seq 宿主: 兔 Polyclonal unconjugated
anti-RNA Polymerase II CTD (pSer5), (Ser5) antibody适用: 人, 小鼠 WB, IF, ICC, ChIP 宿主: 兔 Polyclonal unconjugated
anti-RNA Polymerase II CTD (pThr4) antibody适用: 人 WB 宿主: 兔 Polyclonal unconjugated
anti-RNA Polymerase II CTD (pSer5) antibody适用: 人, Saccharomyces cerevisiae, Arabidopsis thaliana, Drosophila melanogaster, Hamster, Schizosaccharomyces pombe WB, IF, ICC, ELISA, FACS 宿主: 小鼠 Monoclonal 8A7 unconjugated
anti-RNA Polymerase II CTD (pSer7) antibody适用: 人 WB, IF, ICC 宿主: 大鼠 Monoclonal 3D4A12 unconjugated
anti-RNA Polymerase II CTD (pSer2) antibody适用: 人 WB, IF, ICC 宿主: 大鼠 Monoclonal 3E7C7 unconjugated
anti-RNA Polymerase II CTD (pSer5) antibody适用: 人 WB, IF, ICC 宿主: 大鼠 Monoclonal 1H4B6 unconjugated
anti-RNA Polymerase II CTD (pTyr1) antibody适用: 人 WB, IF, ELISA 宿主: 小鼠 Monoclonal unconjugated Recombinant Antibody
anti-RNA Polymerase II CTD (pSer2), (Ser2) antibody适用: 人 WB 宿主: 兔 Polyclonal unconjugated
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应用备注
- Optimal working dilution should be determined by the investigator.
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限制
- 仅限研究用
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浓度
- 1.0 mg/mL
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缓冲液
- Phosphate-buffered solution, pH 7.2.
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储存条件
- 4 °C
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储存方法
- The antibody solution should be stored undiluted between 2°C and 8°C.
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- Rpb1 CTD (RNA Polymerase II CTD)
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别名
- RNA Polymerase II RPB1
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背景
- RPB1 is the catalytic and largest component of RNA polymerase II, which synthesizes mRNA precursors and many functional non-coding RNAs. It forms the polymerase active center together with RPB2, the second largest subunit. Polymerase II (Pol II) is the central component of the basal RNA polymerase II transcription machinery. It is composed of mobile elements that move relatively to each other. RPB1 is part of the core element with the central large cleft, the clamp element that moves to open and close the cleft, and the jaws that are thought to grab the incoming DNA template. At the start of transcription, a single DNA template strand of the promoter is positioned within the central active site cleft of Pol II. Then, a bridging helix emanates from RPB1 and crosses the cleft near the catalytic site, which acts as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations during each neuocleotide addition. This promotes translocation of Pol II. Pol II moves on the template during transcription elongation. Elongation is influenced by the phosphorylation status of the C-terminal domain (CTD) of Pol II's largest subunit (RPB1), which serves as a platform for assembling factors that regulate transcription initiation, elongation, termination, and mRNA processing. It can act as a RNA-dependent RNA polymerase when associated with small delta antigen of Hepatitis delta virus, being able to conform as both a replicate and transcriptase for the viral RNA circular genome.
抗原
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