-- Mengjuei Hsieh, Luo group, Molecular Biology and Biochemistry, University of California Irvine. Tel: 49562, Address: 3144 Natural Science I building, UCI, Irvine CA 92697-3900. Group Homepage: http://rayl0.bio.uci.edu/Received on Wed Apr 05 2006 - 23:49:45 PDT