Phospho-POLR2A CTD-S2 polyclonal antibody
Product Specifications
Background
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.
CAS Number
9007-83-4
Structure Composition
1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
Product Name Alternative
POLR2A; POLR2; POLRA; RPB1; RPBh1; RPO2; RPOL2; RpIILS; hRPB220; hsRPB1; Pol II
Swiss Prot
P24928
Reactivity
Human
Immunogen
A phospho specific peptide corresponding to residues surrounding S2 of human POLR2A CTD repeatYSPTSPS.
Conjugation
Unconjugated
Applications
WB, IP
Dilution
WB,1:1000 - 1:2000|IP,1:50 - 1:100
Purity
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .
Modification
Phosphorylated
Molecular Weight
260kDa
Storage Conditions
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
Notes
For research use only, not for use in diagnostic procedure.
Specificity
Phosphorylated
Host or Source
Rabbit
Available Sizes
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