Listed are ELISA Kits for the detection of ZF-TBX20, an alias name of T-box transcription factor 20. The human protein, encoded by the gene TBX20, is 447 amino acid residues long and has a mass of 49,232 daltons. This protein is reported to have a nuclear cellular localization. The gene is associated with Atrial septal defect 4. This target may also be known as: T-box transcription factor TBX20, T-box 20, T-box protein 20, and ASD4.