Perturbation of m6A writers reveals two distinct classes of mRNA methylation at internal and 5' sites.
Schwartz S, Mumbach MR, Jovanovic M, Wang T, Maciag K, Bushkin GG, Mertins P, Ter-Ovanesyan D, Habib N, Cacchiarelli D, et al. Cell Rep. 2014 Jul 10; 8(1):284-96. Epub 2014 Jun 26.