Provided below are ELISA kits targeting protein phosphatase, Mg2+/Mn2+ dependent 1J, a human protein encoded by PPM1J. This protein is 505 amino acids long, with a mass of 54.8 kDa, and is a member of the PP2C family. 2 isoforms have been identified. It is also an enzyme classified as a(n) protein-serine/threonine phosphatase. Other alias names for this protein include: protein phosphatase 1J, PP2C-zeta, protein phosphatase 1J (PP2C domain containing), protein phosphatase 2C isoform zeta, protein phosphatase 2a catalytic subunit zeta isoform, PP2CZ, and PP2Czeta.