Biologists learn structure, mechanism of powerful 'molecular motor' in virus

(PhysOrg.com) -- Researchers have discovered the atomic structure of a powerful "molecular motor" that packages DNA into the head segment of some viruses during their assembly, an essential step in their ability to multiply and infect new host organisms.

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<p><a href="http://www.physorg.com/news149344139.html">Biologists learn structure, mechanism of powerful 'molecular motor' in virus</a></p> <p>(PhysOrg.com) -- Researchers have discovered the atomic structure of a powerful "molecular motor" that packages DNA into the head segment of some viruses during their assembly, an essential step in their ability to multiply and infect new host organisms.</p>