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Keywords:

  • aspartylation;
  • erythropoietin;
  • glycoproteins;
  • total synthesis

[FeFe] Hydrogenase Mechanism

A. Silakov, E. Reijerse, W. Lubitz et al. characterize in their Communication on page 11458 ff., a new redox state of the active center of [FeFe] hydrogenase. This form could be an intermediate in the catalytic cycle of all [FeFe] hydrogenases.

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Nanotubes

In their Communication on page 11501 ff., X. W. Lou et al. describe the synthesis of Ag2S–Ag hybrid nanotubes and examine their photocatalytic activity under visible-light irradiation.

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Heterogeneous Catalysis

An inexpensive mesoporous graphene catalyst doped with both N and S atoms, which facilitates the oxygen reduction reaction, is reported by S. Z. Qiao et al. in their Communication on page 11496 ff.

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