Listed are ELISA Kits for the detection of 51PK, an alias name of VRK serine/threonine kinase 1. The human protein, encoded by the gene VRK1, is 396 amino acid residues long and has a mass of 45,476 daltons. It is an enzyme of the non-specific serine/threonine protein kinase class and is a member of the Protein kinase superfamily, CK1 Ser/Thr protein kinase family, VRK subfamily. This protein is reported to have a cytoplasmic and nuclear cellular localization. The gene is associated with Pontocerebellar hypoplasia 1A. For this target protein, ELISA kits with the following species reactivities are available: human, mouse, and bovine. This target may also be known as: serine/threonine-protein kinase VRK1, vaccinia related kinase 1, vaccinia virus B1R-related kinase 1, and PCH1.