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Western Blot (WB) (Western blot analysis POLR2A (Phospho-Ser1616) using Forskolin treated 293 whole cell lysates)

Rabbit anti-Human, Mouse POLR2A Polyclonal Antibody | anti-POLR2A antibody

POLR2A (Phospho-Ser1616) Antibody

Gene Names
POLR2A; RPB1; RPO2; POLR2; POLRA; RPBh1; RPOL2; RpIILS; hsRPB1; hRPB220
Reactivity
Human, Mouse
Applications
Western Blot
Purity
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi
Synonyms
POLR2A; Polyclonal Antibody; POLR2A (Phospho-Ser1616) Antibody; HRPB220; HsRPB1; POLR2; RpIILS; RPOL2; RNA Polymerase II; RPO2; POLRA; RNA polymerase II subunit B1; RPB1; RPBh1; anti-POLR2A antibody
Ordering
For Research Use Only!
Host
Rabbit
Reactivity
Human, Mouse
Clonality
Polyclonal
Specificity
POLR2A (Phospho-Ser1616) Antibody detects endogenous levels of POLR2A only when phosphorylated at Ser1616
Purity/Purification
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatogramphy usi
Form/Format
Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Concentration
1 mg/ml (varies by lot)
Sequence Length
1970
Applicable Applications for anti-POLR2A antibody
Western Blot (WB)
Application Notes
Western Blot: 1:1000
Immunogen
A synthesized peptide derived from human POLR2A (Phospho-Ser1616)
Immunogen Type
Peptide
Modification
Phospho-Ser1616
Preparation and Storage
Store at -20 degree C

Western Blot (WB)

(Western blot analysis POLR2A (Phospho-Ser1616) using Forskolin treated 293 whole cell lysates)

Western Blot (WB) (Western blot analysis POLR2A (Phospho-Ser1616) using Forskolin treated 293 whole cell lysates)
Product Categories/Family for anti-POLR2A antibody

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
63,641 Da
NCBI Official Full Name
DNA-directed RNA polymerase II subunit RPB1
NCBI Official Synonym Full Names
RNA polymerase II subunit A
NCBI Official Symbol
POLR2A
NCBI Official Synonym Symbols
RPB1; RPO2; POLR2; POLRA; RPBh1; RPOL2; RpIILS; hsRPB1; hRPB220
NCBI Protein Information
DNA-directed RNA polymerase II subunit RPB1
UniProt Protein Name
DNA-directed RNA polymerase II subunit RPB1
UniProt Gene Name
POLR2A
UniProt Synonym Gene Names
POLR2; RNA polymerase II subunit B1
UniProt Entry Name
RPB1_HUMAN

NCBI Description

This gene encodes the largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene 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, this subunit, in combination with several other polymerase subunits, forms the DNA binding domain of the polymerase, a groove in which the DNA template is transcribed into RNA. [provided by RefSeq, Jul 2008]

Uniprot Description

POLR2A: DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic component of RNA polymerase II which synthesizes mRNA precursors and many functional non-coding RNAs. Forms the polymerase active center together with the second largest subunit. Pol II is the central component of the basal RNA polymerase II transcription machinery. It is composed of mobile elements that move relative 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 stranded DNA template strand of the promoter is positioned within the central active site cleft of Pol II. A bridging helix emanates from RPB1 and crosses the cleft near the catalytic site and is thought to promote translocation of Pol II by acting as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations at each step of nucleotide addition. During transcription elongation, Pol II moves on the template as the transcript elongates. Elongation is influenced by the phosphorylation status of the C-terminal domain (CTD) of Pol II largest subunit (RPB1), which serves as a platform for assembly of factors that regulate transcription initiation, elongation, termination and mRNA processing. Acts as a RNA- dependent RNA polymerase when associated with small delta antigen of Hepatitis delta virus, acting both as a replicate and transcriptase for the viral RNA circular genome. Component of the RNA polymerase II (Pol II) complex consisting of 12 subunits. The phosphorylated C-terminal domain interacts with FNBP3 and SYNCRIP. Interacts with SAFB/SAFB1. Interacts with CCNL1 and MYO1C. Interacts with CCNL2 and SFRS19. Component of a complex which is at least composed of HTATSF1/Tat-SF1, the P-TEFb complex components CDK9 and CCNT1, RNA polymerase II, SUPT5H, and NCL/nucleolin. Interacts with PAF1. Interacts (via C-terminus) with FTSJD2, CTDSP1 and SCAF8. Interacts via the phosphorylated C-terminal domain with WDR82 and with SETD1A and SETD1B only in the presence of WDR82. Interacts with ATF7IP. When phosphorylated at 'Ser-5', interacts with MEN1; the unphosphorylated form, or phosphorylated at 'Ser-2' does not interact. Interacts with DDX5. Belongs to the RNA polymerase beta' chain family.

Protein type: EC 2.7.7.48; EC 2.7.7.6; Nucleotide Metabolism - purine; Nucleotide Metabolism - pyrimidine; Transcription initiation complex; Transferase

Chromosomal Location of Human Ortholog: 17p13.1

Cellular Component: DNA-directed RNA polymerase II, core complex; nucleolus; nucleoplasm; nucleus

Molecular Function: protein binding; ubiquitin protein ligase binding

Biological Process: fibroblast growth factor receptor signaling pathway; gene expression; mRNA capping; nuclear mRNA splicing, via spliceosome; positive regulation of RNA splicing; positive regulation of viral transcription; RNA elongation from RNA polymerase II promoter; RNA-mediated gene silencing; snRNA transcription from RNA polymerase II promoter; somatic stem cell maintenance; transcription from RNA polymerase II promoter; transcription initiation from RNA polymerase II promoter; transcription termination; transcription-coupled nucleotide-excision repair

Research Articles on POLR2A

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Product Notes

The POLR2A polr2a (Catalog #AAA9416752) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The POLR2A (Phospho-Ser1616) Antibody reacts with Human, Mouse and may cross-react with other species as described in the data sheet. AAA Biotech's POLR2A can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). Western Blot: 1:1000. Researchers should empirically determine the suitability of the POLR2A polr2a for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "POLR2A, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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