| Literature DB >> 23814665 |
Leonardo de Oliveira Martins1, David Posada.
Abstract
Douglas Theobald recently developed an interesting test putatively capable of quantifying the evidence for a Universal Common Ancestry uniting the three domains of life (Eukarya, Archaea and Bacteria) against hypotheses of Independent Origins for some of these domains. We review here his model, in particular in relation to the treatment of Horizontal Gene Transfer (HGT) and to the quality of sequence alignment.Entities:
Keywords: common ancestry; model selection; tree of life
Year: 2012 PMID: 23814665 PMCID: PMC3694314 DOI: 10.4081/eb.2012.e5
Source DB: PubMed Journal: Trends Evol Biol ISSN: 2036-2641