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Toroidal proteins: running rings around DNA
1The Rockefeller University, 1230 York Avenue, New York, New York 10021, USA. manju@mod.rockefeller.edu
Current Biology : CB
|April 16, 1998
Abstract:
Recent structural data indicate that the toroidal form is quite common among DNA-binding enzymes. Is this abundance of ring-shaped proteins a coincidence, or does it reflect convergence to a winning quaternary structure?