====== Acetylation ======
 

Acetylation (or in IUPAC nomenclature ethanoylation) describes a reaction that introduces an [[acetyl]] functional group into a chemical compound. (Deacetylation is the removal of the acetyl group.)
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Process: Addition of an acetyl group to the amino terminus or specific lysine residues of a protein.
Function: Can influence protein stability, DNA binding, and gene expression. Histone acetylation, for example, is associated with gene activation.