Anti-TRA1 antibodies are protein reagents that detect specific antigens. The TRA1 antigen is another term for the human protein heat shock protein 90 beta family member 1, encoded by the HSP90B1 gene. The protein is reported to be a molecular chaperone that functions in the processing and transport of secreted proteins (By similarity). Canonically, it has an amino acid length of 803 residues and a mass of 92.5 kilodaltons. Its subcellular localization is in the ER and it is widely expressed in many tissue types. The TRA1 protein is a member of the Heat shock protein 90 protein family. Indicated applications for TRA1 antibodies listed below include ELISA and Western Blot.