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Electron microscope images reveal that structure of DNA-copying protein complex differs from long-held textbook view
The first-ever electron microscope images of the protein complex that unwinds, splits, and copies double-stranded DNA reveal something rather different from the standard textbook view. The images, created by scientists at the U.S. Department of Energy’s Brookhaven National Laboratory with partners from Stony Brook University and Rockefeller University, offer new insight into how this molecular … more… |
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