Anti-Esk1 antibodies can be readily obtained from commercial sources. The Esk1 protein is a reported synonym for the human gene TTK, encoding TTK protein kinase. The full-length protein is 97,072 daltons in mass with 2 identified isoforms. This protein is a member of the Protein kinase superfamily, Ser/Thr protein kinase family. Visit the antibody supplier page for key details, including validated applications and target specificity.