1. Department of Biochemistry, University of Leicester, The Adrian Building, University Road, Leicester LE1 7RH, U.K., School of Chemical Sciences, University of East Anglia, Norwich, NR4 7TJ, U.K., Department of Pure & Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow G1 1XL, U.K., Centre for Chemical Biology, Department of Chemistry, University of Sheffield, Dainton Building, Brook Hill, Sheffield, S3 7HF, U.K., and Biotechnology Research and Development,...