Volume 7 Issue 11, November 2000
Top view of the surface representation of the yeast proteasome core particle showing the peptide segments (dark blue) that regulate the entry into the active site chamber. These segments are at the C-termini of the seven distinct subunits forming the outer rings of the core particle. Note the near seven-fold symmetry of the top ring (illustrated by the yellow helices) and the breakdown of symmetry near the gating peptides. See pages 1062–1067, and News and Views pages 999–1001.
Editorial
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