The B55ALPHA ELISA kits listed below are analytical tools for measuring concentrations of B55ALPHA in various samples. B55ALPHA is an alternative name for the human PPP2R2A gene, which encodes the protein, protein phosphatase 2 regulatory subunit Balpha. It has been mentioned that B55ALPHA plays a role in protein dephosphorylation, among other functions. Structurally, the PPP2R2A protein is 447 amino acid residues in length and 51.7 kilodaltons in mass. However, as many as 2 protein isoforms have been identified. In terms of tissue specificity, it is reported to be expressed in all tissues examined. Other names for this target antigen include B55A and PR52A. Click on the following ELISA kits for more detailed information, including target reactivity and assay sensitivity.