- The DNA-binding and transcriptional activities of MAZ, a myc-associated zinc finger protein, are regulated by casein kinase II. Tsutsui, H., Geltinger, C., Murata, T., Itakura, K., Wada, T., Handa, H., Yokoyama, K.K. Biochem. Biophys. Res. Commun. (1999)