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PubMed · 16256418

Archaeal chromatin proteins: different structures but common function?

Kathleen Sandman·John N Reeve
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Abstract

Chromatin proteins promote chromosome flexibility in vivo, maintaining a compact yet decondensed template that permits polymerase accessibility. All Archaea have at least two types of chromatin proteins, and diversity in the chromatin protein population appears to prevent polymerization of a single type of protein. Of the numerous chromatin proteins that have been described in Archaea, only two--histones and Alba homologs--are present in all archaeal phyla. Although their structures and complexes with DNA have no similarities, their functions probably overlap as mutants that lack single chromatin proteins are viable.

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Archaeal ProteinsChromatinDNA-Binding ProteinsHistonesModels, MolecularStructure-Activity RelationshipSulfolobusJournal ArticleReview

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BibTeXRIS

Kathleen Sandman, John N Reeve. 2005-10-26. Archaeal chromatin proteins: different structures but common function?. https://doi.org/10.1016/j.mib.2005.10.007

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