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R2039-29H Goat Anti-POLR2G (DNA-directed RNA Polymerase II Subunit RPB7, RNA Polymerase II Subunit B7, DNA-directed RNA Polymerase II Subunit G, RNA Polymerase II 19kD Subunit, RPB19, RPB7)

Specifications
References
Clone Type
Polyclonal
Host
Goat
Source
Human
Isotype
IgG
Grade
Affinity Purified
Applications
E WB
Crossreactivity
Hu Mo Rt Sh
Accession #
NP_002687.1
Gene ID
5436
Shipping Temp
Blue Ice
Storage Temp
-20°C

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Component of RNA polymerase II which synthesizes mRNA precursors and many functional non-coding RNAs. 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. RPB7 is part of a subcomplex with RPB4 that binds to a pocket formed by RPB1, RPB2 and RPB6 at the base of the clamp element. The RBP4-RPB7 subcomplex seems to lock the clamp via RPB7 in the closed conformation thus preventing double stranded DNA to enter the active site cleft. The RPB4-RPB7 subcomplex binds single-stranded DNA and RNA. Binds RNA.

Applications
Suitable for use in ELISA and Western Blot. Other applications not tested.
Recommended Dilution
ELISA: 1:1000 Western Blot: 1-3ug/ml, observed in human brain (cerebellum) lysates on ~21kD bands Optimal dilutions to be determined by the researcher.
Storage and Stability
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Immunogen
Synthetic peptide corresponding to EFDPNSNPPCYK, from human POLR2G, at the internal region of the protein (NP_002687.1).
Form
Supplied as a liquid in Tris saline, 0.02% sodium azide, pH 7.3, 0.5% BSA.
Purity
Purified by immunoaffinity chromatography.
Specificity
Recognizes human POLR2G. Species sequence homology: Mouse, rat and sheep.
References
1. Cojocaru M, Jeronimo C, Forget D, Bouchard A, Bergeron D, Côte P, Poirier GG, Greenblatt J, Coulombe B. Genomic location of the human RNA polymerase II general machinery: evidence for a role of TFIIF and Rpb7 at both early and late stages of transcription. The Biochemical journal 2008 Jan 409(1):139-47.
USBio References
No references available
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