title: Reply to Santiago-Rodriguez et al.: Was luxS really isolated from 25- to 40-million-year-old bacteria?
authors.affiliation: University of Adelaide, Adelaide, SA, Australia.
authors.forename: Laura S
authors.initials: LS
authors.lastname: Weyrich
authors.forename: Bastien
authors.initials: B
authors.lastname: Llamas
authors.forename: Alan
authors.initials: A
authors.lastname: Cooper
mesh_terms: D018647:Amber; D001419:Bacteria / Q000201:enzymology*; D001426:Bacterial Proteins / Q000235:genetics*; D013437:Carbon-Sulfur Lyases / Q000235:genetics*
chemical_list: D018647:Amber; D001426:Bacterial Proteins; D013437:Carbon-Sulfur Lyases