Rpb1 CTD Antikörper (pSer5)

Produktnummer ABIN2668541

Zitiert in 5+ Publikationen. Der Ratte Monoklonal anti-Rpb1 CTD Antikörper (Klon 3E8) (ABIN2668541) detektiert spezifisch Rpb1 CTD in WB, IF, ICC, ChIP, ChIP-seq und IP. Dieser Antikörper reagiert spezifisch mit Proben aus Human.

Kurzübersicht für Rpb1 CTD Antikörper (pSer5) (ABIN2668541)

Target: Rpb1 CTD (RNA Polymerase II CTD)

Reaktivität: Human

Wirt: Ratte

Klonalität: Monoklonal

Konjugat: Dieser Rpb1 CTD Antikörper ist unkonjugiert

Applikation: Western Blotting (WB), Immunofluorescence (IF), Immunocytochemistry (ICC), Chromatin Immunoprecipitation (ChIP), ChIP DNA-Sequencing (ChIP-seq), Immunoprecipitation (IP)

Klon: 3E8

Produktdetails anti-Rpb1 CTD Antikörper

Bindungsspezifität: pSer5

Verwendungszweck: RNA pol II CTD phospho Ser5 antibody (mAb) (Clone 3E8)

Aufreinigung: Protein G Chromatography

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.

Isotyp: IgG2a

Anwendungsinformationen

Applikationshinweise: ChIP: 5-10 μg per ChIP ChIP-Seq: 5-10 μg each IF: 1:500 dilution WB*: 0.5 - 2 μg/mL dilution *Note: Many chromatin-bound proteins are not soluble in a low salt nuclear extract and fractionate to the pellet. Therefore, we recommend a High Salt / Sonication Protocol when preparing nuclear extracts for Western blot. In addition, we recommend the addition of 0.05 % Tween 20 to all blocking solutions to reduce background.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Konzentration: 1 μg/μL

Buffer: 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.

Konservierungsmittel: Sodium azide

Vorsichtsmaßnahmen: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handhabung: Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions,Keep all reagents on ice when not in storage

Lagerung: -20 °C

Informationen zur Lagerung: Some products may be shipped at room temperature. This will not affect their stability or performance. Avoid repeated freeze/thaw cycles by aliquoting items into single-use fractions for storage at -20°C for up to 2 years. Keep all reagents on ice when not in storage.

Haltbarkeit: 24 months

Referenzen für anti-Rpb1 CTD Antikörper (ABIN2668541)

Harlen, Trotta, Smith, Mosaheb, Fuchs, Churchman: "Comprehensive RNA Polymerase II Interactomes Reveal Distinct and Varied Roles for Each Phospho-CTD Residue." in: Cell reports, Vol. 15, Issue 10, pp. 2147-2158, (2016) (PubMed).

Ramos, Wijetunga, McLellan, Suzuki, Greally: "DNA demethylation by 5-aza-2'-deoxycytidine is imprinted, targeted to euchromatin, and has limited transcriptional consequences." in: Epigenetics & chromatin, Vol. 8, pp. 11, (2015) (PubMed).

Eifler, Shao, Bartholomeeusen, Fujinaga, Jäger, Johnson, Luo, Krogan, Peterlin: "Cyclin-dependent kinase 12 increases 3' end processing of growth factor-induced c-FOS transcripts." in: Molecular and cellular biology, Vol. 35, Issue 2, pp. 468-78, (2014) (PubMed).

Hintermair, Heidemann, Koch, Descostes, Gut, Gut, Fenouil, Ferrier, Flatley, Kremmer, Chapman, Andrau, Eick: "Threonine-4 of mammalian RNA polymerase II CTD is targeted by Polo-like kinase 3 and required for transcriptional elongation." in: The EMBO journal, Vol. 31, Issue 12, pp. 2784-97, (2012) (PubMed).

Chapman, Heidemann, Albert, Mailhammer, Flatley, Meisterernst, Kremmer, Eick: "Transcribing RNA polymerase II is phosphorylated at CTD residue serine-7." in: Science (New York, N.Y.), Vol. 318, Issue 5857, pp. 1780-2, (2007) (PubMed).

Details zu Rpb1 CTD

Target: Rpb1 CTD (RNA Polymerase II CTD)

Andere Bezeichnung: RNA Pol II CTD

Hintergrund: 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.

Molekulargewicht: 240 kDa

Gen-ID: 5430

NCBI Accession: NP_000928