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Analysis of Linker Histone Binding to Mono- and Dinucleosomes

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518
The assembly of DNA into the eukaryotic nucleus via an ascending hierarchy of intermediate chromatin structures has two major functional consequences:
1. 
The intermediate chromatin structures provide a filing system that greatly facilitates the search by RNA polymerase for regulatory DNA and the associated trans-acting factors.
2. 
The wrapping of DNA around the histones provides a means of compacting a large mass of DNA containing many genes while retaining specific sequences in an exposed and accessible state.
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