Histone - Wikipedia, the free encyclopedia
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In biology, histones are strongly alkaline proteins found in eukaryotic cell nuclei, which package and order the DNA into structural units called nucleosomes. They are the chief protein components o...
en.wikipedia.org/wiki/Histone
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DNA - Wikipedia, the free encyclopedia
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Deoxyribonucleic acid ( DNA ) is a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms and some viruses. The main role of DNA m...
en.wikipedia.org/wiki/DNA
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Sep 21, 2009 ... per DNA molecule. This (H3.H4)2-DNA template is effi- ... This histone-associated DNA must interact specifically with a ...
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www.jbc.org/content/268/35/26663.full.pdf
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Groups (in the common and strictly mathematical sense) of covalent bonds in the DNA molecule and associated histone proteins are rich in mathematical and logical structure, which must help to control transcription patterns of gene clusters.
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biomatics.org/index.php/Computational_Structures_in_Non...
biomatics.org/index.php/Computational_Structures_in_Non-Coding_DNA_and_the_Histone_Code
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The basic structural unit of eukaryotic chromosomes is a DNA·protein complex called the nucleosome. The nucleosome consists of a DNA molecule associated with a histone octamer comprised of pairs of the core histones H2A, H2B, H3 and H4. The nucleosomes are joined by linker DNA and histone H1 to form chromatin.
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www.mcponline.org/cgi/content/full/1/7/500
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Chromosome The structure which is built up around each nuclear DNA molecule. It is comprised of a single (double stranded) DNA molecule with associated histone proteins, non-histone proteins and RNA.
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www.ucl.ac.uk/~ucbhjow/b241/glossary.html
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Electron microscopy after psoralen cross-linking shows that each histone tetramer protects approximately 80 base pairs of DNA from psoralen action and that, under the employed conditions, an average of 15 tetramer particles are assembled per DNA molecule.
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www.medscape.com/medline/abstract/8253798
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Such chromatin states are determined by a multitude of factors that act to modify not only the DNA molecule, but also the histone proteins associated with it.
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lib.bioinfo.pl/pmid:16627621
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The basic repeating structural (and functional) unit of chromatin is the nucleosome, which contains nine histone proteins and about 166 base pairs of DNA (Van Holde, 1988; ... DNA Deletion and Duplication and the Associated Genetic Disorders; Deletions and duplications of single-base pairs typically arise during...
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www.nature.com/scitable/topicpage/DNA-Packaging-Nucleos...
www.nature.com/scitable/topicpage/DNA-Packaging-Nucleosomes-and-Chromatin-310
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