Open AccessThe Incredible Expanding Ancestor of Eukaryotes
Author(s) -
Eugene V. Koonin
Publication year - 2010
Publication title -
cell
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 26.304
H-Index - 776
eISSN - 1097-4172
pISSN - 0092-8674
DOI - 10.1016/j.cell.2010.02.022
Subject(s) - biology , ancestor , genome , most recent common ancestor , evolutionary biology , organism , genetics , gene , history , archaeology
Comparing the genome sequences of free-living organisms in the five eukaryotic supergroups enables predictions to be made about the genome of the last common ancestor of eukaryotes. The genome sequence of the amoeboflagellate Naegleria gruberi reported by Fritz-Laylin et al. (2010) reveals the surprising complexity of this unicellular organism and, by inference, of the last common eukaryotic ancestor.
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