The Thyrotroph Embryonic Factor ELISA kits listed below are analytical tools for measuring concentrations of Thyrotroph Embryonic Factor in various samples. Thyrotroph Embryonic Factor is an alternative name for the human TEF gene, which encodes the protein, TEF transcription factor, PAR bZIP family member. It has been mentioned that Thyrotroph Embryonic Factor plays a role in the regulation of transcription, among other functions. Structurally, the TEF protein is 303 amino acid residues in length and 33.2 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. It is localized to the nucleus of the cell. Other names for this target antigen include TEF, PAR bZIP transcription factor and thyrotrophic embryonic factor. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.