Close Encounters of the Third Domain: The Emerging Genomic View of Archaeal Diversity and Evolution
Author(s) -
Anja Spang,
Joran Martijn,
Jimmy H. Saw,
Anders E. Lind,
Lionel Guy,
Thijs J. G. Ettema
Publication year - 2013
Publication title -
archaea
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.8
H-Index - 40
eISSN - 1472-3654
pISSN - 1472-3646
DOI - 10.1155/2013/202358
Subject(s) - archaea , three domain system , biology , evolutionary biology , diversity (politics) , domain (mathematical analysis) , computational biology , relevance (law) , ecology , genetics , bacteria , sociology , political science , mathematical analysis , mathematics , law , anthropology
The Archaea represent the so-called Third Domain of life, which has evolved in parallel with the Bacteria and which is implicated to have played a pivotal role in the emergence of the eukaryotic domain of life. Recent progress in genomic sequencing technologies and cultivation-independent methods has started to unearth a plethora of data of novel, uncultivated archaeal lineages. Here, we review how the availability of such genomic data has revealed several important insights into the diversity, ecological relevance, metabolic capacity, and the origin and evolution of the archaeal domain of life.
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