Provided below are ELISA kits targeting protein phosphatase 4 regulatory subunit 2, a human protein encoded by PPP4R2. This protein is 417 amino acids long, with a mass of 46.9 kDa, and is a member of the PPP4R2 family. 3 isoforms have been identified. This is reported to be a cytoplasmic and nuclear protein. Other alias names for this protein include: serine/threonine-protein phosphatase 4 regulatory subunit 2, and PP4R2.