title: Disappearing act.
authors: Department of MCD Biology and Human Genetics, and in the Molecular Biology Institute, University of California, Los Angeles, 242 Boyer Hall, Los Angeles, California 90095, USA.
authors: James A
authors: JA
authors: Lake
mesh_terms: D005057:Eukaryotic Cells / Q000378:metabolism*; D019143:Evolution, Molecular; D005798:Genes, Bacterial / Q000235:genetics; D005800:Genes, Fungal / Q000235:genetics; D008954:Models, Biological; D010802:Phylogeny; D011387:Prokaryotic Cells / Q000378:metabolism*