1. Purification and Characterization of a Lectin from Crotalaria paulina Seeds

   • Luzia. A. Pando
   • Daniela D. de Carvalho
   • Se’rgio Marangoni

   OriginalPaper Pages: 437 - 444

2. Factors Affecting Autocatalysis of Botulinum A Neurotoxin Light Chain*

   • S. Ashraf Ahmed
   • Matthew L. ludivico
   • Leonard A. Smith

   OriginalPaper Pages: 445 - 451

3. High-Activity Barley \bold\ralpha-Amylase by Directed Evolution

   • Dominic W. S. Wong
   • Sarah B. Batt
   • George H. Robertson

   OriginalPaper Pages: 453 - 460

4. Radiation Inactivation Analysis of Progesterone Receptor in Human Uterine Cytosol

   • Chi-ming Wu
   • Tse-jia Liu
   • Rong-long Pan

   OriginalPaper Pages: 461 - 465

5. Mass-spectrometric Identification of Binding Proteins of M_r 25,000 Protein, a Part of Vitellogenin B1, Detected in Particulate Fraction of Xenopus laevis Oocytes

   • Isamu Sugimoto
   • Zhijun Li
   • Eikichi Hashimoto

   OriginalPaper Pages: 467 - 473

6. Prodan Fluorescence Mimics the GroEL Folding Cycle

   • Yogeet Kaur
   • Paul M. Horowitz

   OriginalPaper Pages: 475 - 481

7. A Novel Neutral Protease from Thermoactinomyces Species 27a: Sequencing of the Gene, Purification, and Characterization of the Enzyme

   • Maria V. Zabolotskaya
   • Ilya V. Demidyuk
   • Sergey V. Kostrov

   OriginalPaper Pages: 483 - 492

8. Erratum

   Erratum Pages: 493 - 493