Regulation of Methyllysine Readers through Phosphorylation.

ABSTRACT: Methyllysine post-translational modifications (PTMs) of histones create binding sites for evolutionarily conserved reader domains that link nuclear host proteins and chromatin-modifying complexes to specific genomic regions. In the context of these events, adjacent histone PTMs are capable of altering the binding activity of readers toward their target marks. This provides a mechanism of "combinatorial readout" of PTMs that can enhance, decrease, or eliminate the association of readers with chromatin. In this Perspective, we focus on recent studies describing the impact of dynamic phospho-serine/threonine/tyrosine marks on the interaction of methyllysine readers with histones, summarize mechanistic aspects of the phospho/methyl readout, and highlight the significance of crosstalk between t

SUBMITTER: Andrews FH 

PROVIDER: S-EPMC4861070 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature