Magnani, R. ., Chaffin, B. ., Dick, E. ., Bricken, M. ., Houtz, R. ., & Bradley, L. . (2012). Utilization of a calmodulin lysine methyltransferase co-expression system for the generation of a combinatorial library of post-translationally modified proteins. Protein Expression and Purification, 86(2), 83-8. https://doi.org/10.1016/j.pep.2012.09.012