Storage Conditions
-20°C/1 year
Applications
ELISA
IF
IHC
WB
Concentration
1 mg/ml
Recomended Dilution
Western Blot: 1/500 - 1/2000. Immunohistochemistry: 1/100 - 1/300. Immunofluorescence: 1/200 - 1/1000. ELISA: 1/10000. Not yet tested in other applications.
Type Clonality
Polyclonal
Immunogen
The antiserum was produced against synthesized peptide derived from human POLR2A. AA range:1585-1634
Subcellular Location
Nucleus . Cytoplasm . Chromosome . Hypophosphorylated form is mainly found in the cytoplasm, while the hyperphosphorylated and active form is nuclear (PubMed:26566685). Co-localizes with kinase SRPK2 and helicase DDX23 at chromatin loci where unscheduled
Iso type
IgG
Tissue Source
Rabbit
Reactivity
Human
Monkey
Mouse
Rat
Human Gen
5430
Observed Band
250kD
Other Name
DNA-directed RNA polymerase III largest subunit
DNA-directed RNA polymerase II subunit A
DNA-directed RNA polymerase II subunit RPB1
POLR2
POLR2A
RNA-directed RNA polymerase II subunit RPB1
RNA polymerase II subunit B1
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 polyme