Adenine N6-methylation in diverse fungi

Abstract

A DNA modification-methylation of cytosines and adenines-has important roles in diverse processes such as regulation of gene expression and genome stability, yet until recently adenine methylation had been considered to be only a hallmark of prokaryotes. A new study identifies abundant adenine methylation of transcriptionally active genes in early-diverging fungi that, together with recent other work, emphasizes the importance of adenine methylation in eukaryotes.