title: Time for a change.
authors.affiliation: Department of Molecular, Cellular and Developmental Biology, University of Colorado, Boulder 80309-0347, USA.
authors.forename: Norman R
authors.initials: NR
authors.lastname: Pace
mesh_terms: D001105:Archaea / Q000166:cytology / Q000235:genetics; D001419:Bacteria / Q000166:cytology / Q000235:genetics; D005057:Eukaryotic Cells / Q000166:cytology / Q000378:metabolism; D019143:Evolution, Molecular; D005786:Gene Expression Regulation; D008954:Models, Biological; D010802:Phylogeny; D011387:Prokaryotic Cells / Q000166:cytology* / Q000378:metabolism; D009626:Terminology as Topic