Structure of the catalytic domain of the Clostridium thermocellum cellulase CelT

By determining the structure of the catalytic domain of the C. thermocellum cellulase CelT, the mechanism of function of the enzyme in the absence of an accessory module and the structural elements that might be responsible for its stability have been proposed.

Structures of Helicobacter pylori uridylate kinase: insight into release of the product UDP

Two crystal structures of UMPK from Helicobacter pylori in complex with GTP and with UDP are reported.