title: Champions of versatility.
authors.affiliation: Institute for Genomic Research, 9712 Medical Center Drive, Rockville, MD 20850, USA.
authors.forename: Karen E
authors.initials: KE
authors.lastname: Nelson
authors.forename: Claire M
authors.initials: CM
authors.lastname: Fraser
mesh_terms: D016680:Genome, Bacterial; D020637:Photorhabdus / Q000235:genetics* / Q000502:physiology; D012241:Rhodopseudomonas / Q000235:genetics* / Q000502:physiology