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deacetylation

deacetylation
Noun

This term is a highly specialized technical word used almost exclusively in biochemistry and molecular biology. It describes a specific enzymatic reaction, often catalyzed by histone deacetylases (HDACs), which alters the electrical charge of proteins to influence how DNA is packaged within the cell nucleus.

Because it refers to a specific chemical process, it is treated as an uncountable noun. It is rarely used in plural form unless referring to distinct types of deacetylation reactions across different molecular substrates in a comparative study.

Meanings

Noundeacetylation

The chemical process of removing an acetyl group from a molecule, typically from a protein or a polysaccharide.

The deacetylation of histones is a key mechanism in the regulation of gene expression.

Related Words

Última atualização: May 2026Reportar um erro