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Science 10 February 2006:
Vol. 311. no. 5762, p. 757
DOI: 10.1126/science.311.5762.757a
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News of the Week

MOLECULAR BIOLOGY:
Protein Tail Modification Opens Way for Gene Activity

Jean Marx

On page 844, a team reports that addition of a single acetyl group to a specific lysine located in the tail of so-called histone 4 can prevent chromatin folding, a prerequisite for gene expression.(Read more.)

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Science. ISSN 0036-8075 (print), 1095-9203 (online)