Listed are ELISA Kits for the detection of HUP2, an alias name of paired box 3. The human protein, encoded by the gene PAX3, is 479 amino acid residues long and has a mass of 52,968 daltons. However, there are up to 8 reported isoforms. It is a member of the Paired homeobox family. This protein is reported to have a nuclear cellular localization. The gene is associated with Waardenburg syndrome 1. This target may also be known as: paired box protein Pax-3, paired box homeotic gene 3, paired domain gene 3, paired domain gene HuP2, CDHS, HUP2, and WS1.