Eukaryotic evolution: getting to the root of the problem.
Comparative analyses of multiple genes suggest most known eukaryotes can be classified into half a dozen 'super-groups'. A new investigation of the distribution of a fused gene pair amongst these 'super-groups' has greatly narrowed the possible positions of the root of the eukaryote tree, clarifying the broad outlines of early eukaryote evolution.
Simpson
Alastair G B
AG
Canadian Institute for Advanced Research, Program in Evolutionary Biology, Genome Atlantic, Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, Nova Scotia, Canada. simpson@hades.biochem.dal.ca
Roger
Andrew J
AJ
D000818:Animals; D056890:Eukaryota / Q000145:classification / Q000235:genetics; D019143:Evolution, Molecular; D005658:Fungi / Q000145:classification / Q000235:genetics; D010802:Phylogeny; D010944:Plants / Q000145:classification / Q000235:genetics; D012313:RNA / Q000235:genetics*; D012335:RNA, Ribosomal / Q000235:genetics
D012335:RNA, Ribosomal; D012313:RNA