<p>1. Membrane-Anchored Serine Proteases in Health and Disease<br>Toni M. Antalis, Thomas Bugge, and Qingyu Wu<br>2. Complex Assemblies of Factor IX and X Regulate the Initiation, Maintenance, and Shutdown of Blood Coagulation<br>Thomas Zögg and Hans Brandstetter<br>3. Structure and Proteolytic Properties of ADAMTS13, a Metalloprotease Involved in the Pathogenesis of Thrombotic Microangiopathies<br>Stefano Lancellotti and Raimondo De Cristofaro<br>4. Thrombin as an Anticoagulant<br>Enrico Di Cera<br>5. Regulation of Proteases by Protein Inhibitors of the Serpin Superfamily<br>Steven T. Olson and Peter G.W. Gettins<br>6. Multiple Roles of Metalloproteinases in Neurological Disorders<br>Yi Yang, Jeff W. Hill, and Gary A. Rosenberg</p>