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Antibody Name: Polr2a Ab4 Common Name: phospho-RNA Pol II RRID: Synonyms: H14, MMS-134R Antigens Gene: polr2a Clone Type: Monoclonal Source:

Antibody
Clone Number	H14
Purification	Ascites
Isotype	IgM
Host Organism	mouse
Xenopus Reactivity	X. tropicalis
Non-Xenopus Reactivity
Description:	Supplied by Covance, cat# MMS-134R
Immunogen
Name	RNA pol II
Type	polypeptide
Post Translational Modifications	Phosphorylated
Source Organism	frog
Description	The antibody H14 was developed against a purified phosphorylated form of RNA polymerase II extracted from a transformed cell line. Pol II has two physiologically important phosphorylation sites; ser-2 and ser-5. Both sites are found in the heptapeptide repeat YSPTSPS at the C-terminal domain. This antibody recognizes the phosphoserine 5 version of pol II.
Sequence
Reported Usage
immunohistochemistry	Dilution 1:100
Publications
???displayAntibody.papersFirst???	Repression of zygotic gene expression in the Xenopus germline., Development 2010
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