Centromeres, specialized regions located at the center of chromosomes, are critical for ensuring proper cell division. During ...

Roy and Diana Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6323, and Department of Physics and Astronomy, University of Pennsylvania, ...

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A new concept of kinetic modules in biochemical networks could revolutionize the understanding of how these networks function ...

To liberate iron from eukaryotic iron binding proteins, a wide variety of microbes synthesize and secrete low molecular weight ... the 1.9 Å resolution structure of E. coli FhuD in complex ...