Human MED27 Recombinant Protein (RPPB3954)

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RPPB3954

Description

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Product Name:Human MED27 Recombinant Protein
Product Code:RPPB3954
Size:10µg
Species:Human
Target:MED27
Synonyms:Mediator Complex Subunit 27, MED27, CRSP8, Cofactor Required For Sp1 Transcriptional Activation, Subunit 8 34kDa, P37 TRAP/SMCC/PC2 Subunit, Transcriptional Coactivator CRSP34, CRSP34, CRSP Complex Subunit 8, CRAP34, TRAP37, Mediator of RNA Polymerase II Transcription Subunit 27, Cofactor Required For Sp1 Transcriptional Activation Subunit 8.
Source:Escherichia Coli
Physical Appearance:Sterile Filtered colorless solution.
Formulation:The MED27 solution (0.5mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.4M Urea and 10% glycerol.
Stability:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
Purity:Greater than 80% as determined by SDS-PAGE.
Amino Acid Sequence:MGSSHHHHHH SSGLVPRGSH MGSMADVINV SVNLEAFSQA ISAIQALRSS VSRVFDCLKD GMRNKETLEG REKAFIAHFQ DNLHSVNRDL NELERLSNLV GKPSENHPLH NSGLLSLDPV QDKTPLYSQL LQAYKWSNKL QYHAGLASGL LNQQSLKRSA NQMGVSAKRR PKAQPTTLVL PPQYVDDVIS RIDRMFPEMS IHLSRPNGTS AMLLVTLGKV LKVIVVMRSL FIDRTIVKGY NENVYTEDGK LDIWSKSNYQ VFQKVTDHAT TALLHYQLPQ MPDVVVRSFM TWLRSYIKLF QAPCQRCGKF LQDGLPPTWR DFRTLEAFHD TCRQ

Mediator Complex Subunit 27 (MED27) is a subunit of the CRSP (cofactor required for SP1 activation) complex, which, together with TFIID, is necessary for efficient activation by SP1. MED27 is a component of the Mediator complex, a coactivator involved in the regulated transcription of virtually all RNA polymerase II-dependent genes. MED27 protein is also a component of other multisubunit complexes such as the thyroid hormone receptor-(TR-) associated proteins which interact with TR and facilitate TR function on DNA templates in conjunction with initiation factors and cofactors. The activation of MED27 gene transcription is a multistep process, which is triggered by factors that identify transcriptional enhancer sites in DNA.

MED27 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 334 amino acids (1-311) and having a molecular mass of 37.8 kDa.MED27 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

UniProt Protein Function:MED27: 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. Belongs to the Mediator complex subunit 27 family. 2 isoforms of the human protein are produced by alternative splicing.Chromosomal Location of Human Ortholog: 9q34.13Cellular Component: cytoplasm; nucleolus; nucleoplasm; nucleus; Srb-mediator complex; transcription factor complex; ubiquitin ligase complexMolecular Function: protein binding; transcription coactivator activityBiological Process: gene expression; protein ubiquitination; regulation of transcription from RNA polymerase II promoter; stem cell maintenance; transcription initiation from RNA polymerase II promoter
UniProt Protein Details:
NCBI Summary:The activation of gene transcription is a multistep process that is triggered by factors that recognize transcriptional enhancer sites in DNA. These factors work with co-activators to direct transcriptional initiation by the RNA polymerase II apparatus. The protein encoded by this gene is a subunit of the CRSP (cofactor required for SP1 activation) complex, which, along with TFIID, is required for efficient activation by SP1. This protein is also a component of other multisubunit complexes e.g. thyroid hormone receptor-(TR-) associated proteins which interact with TR and facilitate TR function on DNA templates in conjunction with initiation factors and cofactors. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene, and a pseudogene of this gene is located on the long arm of chromosome 5. [provided by RefSeq, Dec 2011]
UniProt Code:Q6P2C8
NCBI GenInfo Identifier:74737195
NCBI Gene ID:9442
NCBI Accession:Q6P2C8.1
UniProt Secondary Accession:Q6P2C8,O95401, Q4F964, Q5VTA4, Q5VTA5, Q9BU57, Q9NYR4 V9GYV9
UniProt Related Accession:Q6P2C8
Molecular Weight:14,826 Da
NCBI Full Name:Mediator of RNA polymerase II transcription subunit 27
NCBI Synonym Full Names:mediator complex subunit 27
NCBI Official Symbol:MED27��
NCBI Official Synonym Symbols:MED3; CRSP8; CRAP34; CRSP34; TRAP37��
NCBI Protein Information:mediator of RNA polymerase II transcription subunit 27
UniProt Protein Name:Mediator of RNA polymerase II transcription subunit 27
UniProt Synonym Protein Names:Cofactor required for Sp1 transcriptional activation subunit 8; CRSP complex subunit 8; Mediator complex subunit 27; P37 TRAP/SMCC/PC2 subunit; Transcriptional coactivator CRSP34
Protein Family:Mediator of RNA polymerase II transcription
UniProt Gene Name:MED27��
UniProt Entry Name:MED27_HUMAN
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Additional Information

Product Type:
Recombinant Protein
Species:
Human
Uniprot:
Q6P2C8
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