The present invention provides nucleic acid and amino acid sequences for calmodulin protein methyltransferase. The present invention also provides diagnostic tools and methods of using the present invention to diagnose and treat diseases and conditions linked with calmodulin methyltransferase, as well as methylated calmodulin intermediates.
 This work was supported in part by the Department of Energy, DOE contract DE-FG02-92ER20075. The United States government may have certain rights in the invention. Support was also provided by the Kentucky Science and Engineering Foundation, through Grant No. KSEF-1526-RDE-010.