Provided below are ELISA kits targeting cyclin dependent kinase like 4, a human protein encoded by CDKL4. This protein is 379 amino acids long, with a mass of 43.4 kDa, and is a member of the Protein kinase superfamily, CMGC Ser/Thr protein kinase family, CDC2/CDKX subfamily. 2 isoforms have been identified. This is reported to be a cytoplasmic protein. It is also an enzyme classified as a(n) cyclin-dependent kinase.