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Investigating d-lysine stereochemistry for epigenetic methylation, demethylation and recognition.


ABSTRACT: Histone lysine methylation is regulated by N?-methyltransferases, demethylases, and N?-methyl lysine binding proteins. Thermodynamic, catalytic and computational studies were carried out to investigate the interaction of three epigenetic protein classes with synthetic histone substrates containing l- and d-lysine residues. The results reveal that out of the three classes, N?-methyl lysine binding proteins are superior in accepting lysines with the d-configuration.

SUBMITTER: Belle R 

PROVIDER: S-EPMC6345366 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature

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Histone lysine methylation is regulated by N<sup>ε</sup>-methyltransferases, demethylases, and N<sup>ε</sup>-methyl lysine binding proteins. Thermodynamic, catalytic and computational studies were carried out to investigate the interaction of three epigenetic protein classes with synthetic histone substrates containing l- and d-lysine residues. The results reveal that out of the three classes, N<sup>ε</sup>-methyl lysine binding proteins are superior in accepting lysines with the d-configuration  ...[more]

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