title: Metal-conjugated affinity labels: a new concept to create enantioselective artificial metalloenzymes.
abstract: Invited for this month's cover is the group of Prof. Jörg Eppinger. The cover picture illustrates the concept of using metal-conjugated affinity labels (m-ALs) to convert proteases into well-defined and catalytically active artificial metalloenzymes. For more details, see the Communication on p. 50 ff.