| Cat.No.: | EAb-1833 |
| Product Name: | RNA pol II CTD phospho Ser5 Monoclonal Antibody |
| Antibody Type: | Monoclonal |
| Immunogen: | This RNA pol II CTD phospho Ser5 antibody was raised against a peptide containing the RNA pol II CTD sequence phosphorylated at serine 5. |
| Host: | Rat |
| Isotype: | IgG2a |
| Molecular Weight: | 240 kDa |
| Purification: | None |
| Appearance: | Liquid |
| Formulation: | Purified IgG in 70 mM Tris (pH 8), 105 mM NaCl, 31 mM glycine, 0.07 mM EDTA, 30% glycerol and 0.035% sodium azide. |
| Applications: | ChIP: 5-10 µg per ChIP; ChIP-Seq: 5-10 µg each; IF: 1:500 dilution; WB: 0.5 - 2 µg/ml dilution; IP; ICC/IF; ELISA^Recommended dilutions/conditions may not be available for all applications. Specific conditions for reactivity should be optimized by the end user. |
| Species Reactivity: | Human |
| Storage: | -20°C |
| Warning: | For Research Use Only! Not For Use in Humans. |
| Scientific Background: | RNA pol II (RNA polymerase II) is responsible for synthesizing messenger RNA in eukaryotes. RNA pol II contains a carboxy terminal domain composed of heptapeptide repeats that are essential for polymerase activity. These repeats contain serine and threonine residues that are phosphorylated in actively transcribing RNA polymerase. In addition, RNA pol II, in combination with several other polymerase subunits, form the DNA binding domain of the polymerase, a groove in which the DNA template is transcribed into RNA. During the transcription cycle, the CTD of the large subunit of RNA pol II is reversibly phosphorylated. RNA pol II containing unphosphorylated CTD is recruited to the promoter, whereas the hyperphosphorylated CTD form is involved in active transcription. Phosphorylation occurs at two sites within the heptapeptide repeat, at serine 2, serine 5 and serine 7. RNA pol II Serine 5 phosphorylation is confined to promoter regions and is necessary for the initiation of transcription. |
| Product Types | ||
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| Related Gene / Proteins | |||
| RNA Helicase A | RNA pol II | RNF103 | RNF11 |
| RNF128 | RNF133 | RNF138 | RNF141 |
| RNF167 | RNF168 | RNF181 | RNF182 |
| RNF183 | RNF2 | RNF20 | RNF207 |
| RNF208 | RNF212 | RNF213 | RNF214 More > |
| RNF215 | RNF217 | RNF219 | RNF220 |
| RNF222 | RNF223 | RNF224 | RNF24 |
| RNF25 | RNF26 | RNF31 | RNF40 |
| RNF7 | RNF8 | RNP | RNPC3 |
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