title: A chimeric origin for eukaryotes re-examined.
authors.forename: A J
authors.initials: AJ
authors.lastname: Roger
authors.forename: J R
authors.initials: JR
authors.lastname: Brown
mesh_terms: D000595:Amino Acid Sequence; D001105:Archaea / Q000235:genetics; D019733:Carbon-Nitrogen Ligases with Glutamine as Amide-N-Donor; D005057:Eukaryotic Cells / Q000145:classification; D019143:Evolution, Molecular; D005798:Genes, Bacterial / Q000235:genetics; D006090:Gram-Negative Bacteria / Q000235:genetics; D006094:Gram-Positive Bacteria / Q000235:genetics; D018840:HSP70 Heat-Shock Proteins / Q000235:genetics; D008025:Ligases / Q000737:chemistry; D008969:Molecular Sequence Data; D010802:Phylogeny; D016415:Sequence Alignment
chemical_list: D018840:HSP70 Heat-Shock Proteins; D008025:Ligases; D019733:Carbon-Nitrogen Ligases with Glutamine as Amide-N-Donor; C022385:phosphoribosylformylglycinamidine synthetase