1. DOE Joint Genome Institute Los Alamos National Laboratory, Los Alamos, New Mexico 87545
2. Los Alamos National Laboratory, Bioscience Division, Los Alamos, New Mexico 87545
3. Center for Molecular Medicine and Infectious Diseases, Virginia-Maryland Regional College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061
4. DOE Joint Genome Institute Production Genome Facility, Walnut Creek, California 94598
5. Lawrence Berkeley National Laboratory, Berkeley, California 94720