TFIIE, alpha+beta subunits human, recombinant, expressed in E. coli, >=80% (SDS-PAGE)

TFIIE, alpha+beta subunits human, recombinant, expressed in E. coli, >=80% (SDS-PAGE)

Stock Code: 3592857
Manufacturer Part No: SRP2006-10UG
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Biochem/physiol Actions

The human Transcription Factor IIE (TFIIE) is composed of 56 kDa (α) and 34 kDa (β) subunits and is shown to be a heterotetramer. The 56 kDa subunit contains a region similar to a zinc-binding domain and a region sharing homology with the catalytic loop of a kinase domain. TFIIE binds to RNA polymerase II in solution and joins the pre-initiation complex probably concomitant with RNA polymerase II and TFIIF.

Physical form

Clear and colorless frozen liquid solution

Preparation Note

Use a manual defrost freezer and avoid repeated freeze-thaw cycles. While working, please keep sample on ice.

Colourclear colorless
ManufacturerSIGMA-ALDRICH
Formfrozen liquid
Assay≥80% (SDS-PAGE)

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