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Protein acetylation plays a critical regulatory role in eukaryotes but until recently its significance and function in bacteria and the archaea were obscure. It is now clear, however, that prokaryotes have the capacity to acetylate both the α‐amino groups of N‐terminal residues and the ε‐amino groups of lysine side chains. In this review, we bring together information indicating that such acetylation...
In addition to the well-characterized proteins that comprise the pre-replicative complex, recent studies suggest that chromatin structure plays an important role in DNA replication initiation. One of these chromatin factors is the histone acetyltransferase (HAT) Hbo1 which is unique among HAT enzymes in that it serves as a positive regulator of DNA replication. However, several of the basic properties...
Since the initial discovery of histone acetyltransferases, numerous reports have established that histone acetyltransferases and histone deacetylases regulate transcription by acetylating and deacetylating histones, respectively. Recent studies have focused on the effects of histone acetylation on gene expression regulation during development and the roles of histone hypoacetylation in the maintenance...
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