|Other Names||Mediator of RNA polymerase II transcription subunit 7, hMED7, Activator-recruited cofactor 34 kDa component, ARC34, Cofactor required for Sp1 transcriptional activation subunit 9, CRSP complex subunit 9, Mediator complex subunit 7, RNA polymerase transcriptional regulation mediator subunit 7 homolog, Transcriptional coactivator CRSP33, MED7, ARC34, CRSP9|
|Format||Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.|
|Storage||Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.|
|Precautions||This product is for research use only. Not for use in diagnostic or therapeutic procedures.|
|Function||Component of the Mediator complex, a coactivator involved in the regulated transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors.|
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The activation of gene transcription is a multistepprocess that is triggered by factors that recognize transcriptionalenhancer sites in DNA. These factors work with co-activators todirect transcriptional initiation by the RNA polymerase IIapparatus. The protein encoded by this gene is a subunit of theCRSP (cofactor required for SP1 activation) complex, which, alongwith TFIID, is required for efficient activation by SP1. Thisprotein is also a component of other multisubunit complexes e.g.thyroid hormone receptor-(TR-) associated proteins which interactwith TR and facilitate TR function on DNA templates in conjunctionwith initiation factors and cofactors. Two transcript variantsencoding the same protein have been found for this gene. [providedby RefSeq].
Ewing, R.M., et al. Mol. Syst. Biol. 3, 89 (2007) :Sato, S., et al. Mol. Cell 14(5):685-691(2004)Tomomori-Sato, C., et al. J. Biol. Chem. 279(7):5846-5851(2004)Sato, S., et al. J. Biol. Chem. 278(17):15123-15127(2003)Ryu, S., et al. Proc. Natl. Acad. Sci. U.S.A. 96(13):7137-7142(1999)
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