** Followed protocol from Simon MD et al. The Site-Specific Installation of Methyl-Lysine Analogs into Recombinant Histones. 2007. Cell 128(5): 1003-1012.
ARTKQTARKmeSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTD LRFQSSAVMALQEASEAYLVALFEDTNLAAIHAKRVTIMPKDIQLARRIRGERA