The gene GTF2E2 (general transcription factor IIE subunit 2) is mapped to human chromosome 8p12. The protein has a serine-rich region, a centrally located forkhead domain, a leucine repeat motif, a region similar to the bacterial σ factor subdomain 3, a bHLH (basic region-helix-loop-helix) motif and a bHL (basic region-helix-loop) sequence.

general transcription factor IIE, polypeptide 2, beta 34kDa recombinant protein epitope signature tag (PrEST)

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies^® protocols and other useful information.

The gene GTF2E2 (general transcription factor IIE subunit 2) encodes the β subunit of transcription factor IIE (TFIIEβ). It has DNA binding ability and is essential for transcription. GTF2E2 also binds to RNA polymerase II. In patients with trichothiodystrophy, mutation in GTF2E2 is responsible for destabilization of TFIIE.

Prestige Antibodies^® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies^® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:

• IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
• Protein array of 364 human recombinant protein fragments.

Corresponding Antigen APREST76441

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide.

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany