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| Product Name | GTF2E2, 1-291aa, Human, His tag, E.coli |
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| Description | Purity: > 90% by SDS - PAGE Format: Liquid. 20mM Tris-HCl buffer (pH8.0) containing 30% glycerol, 0.1M NaCl, 1mM DTT. GTF2E2, also known as TFIIE, is essential for transcription initiation by RNA polymerase II in conjunction with other general factors. TFIIE is a heterotetramer containing two subunits of relative molecular mass 57,000 (TFIIE-alpha) and two of 34,000 (TFIIE-beta). TFIIE-beta is required in conjunction with TFIIE-alpha for transcription initiation. GTF2E2 recruits TFIIH to the initiation complex and stimulates the RNA polymerase II C-terminal domain kinase and DNA-dependent ATPase activities of TFIIH. Both TFIIH and TFIIE are required for promoter clearance by RNA polymerase. Recombinant human GTF2E2 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography. |
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| Size | 250ug, 50ug, 10ug |
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| Concentration | n/a |
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| Applications | SDS-PAGE |
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| Other Names | Transcription initiation factor IIE subunit beta, FE, TF2E2, TFIIE-B |
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| Gene, Accession, CAS # | NP 002086 |
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| Catalog # | ATGP1547 |
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| Order / More Info | GTF2E2, 1-291aa, Human, His tag, E.coli from ATGen |
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| Product Specific References | n/a |
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