These POU domain, class 3, transcription factor 4 ELISA kits are immunodetection tools for measuring specific protein levels in biological samples. POU domain, class 3, transcription factor 4 is an alias of the human POU3F4 gene, which encodes the protein, POU class 3 homeobox 4. Notably, POU domain, class 3, transcription factor 4 is known to play a role in brain development and the regulation of transcription, among other functions. The POU3F4 protein is described to be 361 amino acid residues in length and 39.4 kilodaltons in mass. It is localized to the nucleus of the cell. In terms of tissue specificity, it is reported to have brain specific expression. Other names for this target antigen include BRAIN-4, BRN-4, and BRN4. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.