These transcription elongation factor A (SII), 2 ELISA kits are immunodetection tools for measuring specific protein levels in biological samples. transcription elongation factor A (SII), 2 is an alias of the human TCEA2 gene, which encodes the protein, transcription elongation factor A2. Notably, transcription elongation factor A (SII), 2 is known to play a role in the regulation of transcription, among other functions. The TCEA2 protein is 299 amino acid residues in length and 33.6 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 TFIIS, transcription elongation factor A protein 2, and testis-specific S-II. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.