Viruses Reconsidered | The Scientist Magazine(R)
#Viruses Reconsidered: Some huge, megabase-scale #genomes but no ribosomes. Usually filtered out in metagenomics
http://www.the-scientist.com/?articles.view/articleNo/39244/title/Viruses-Reconsidered
Phylogenetic…Studies of Informational Genes… Highlight Existence of a 4th Domain of Life Including Giant #Viruses
http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0015530
M. Boyer et al., “Phylogenetic and phyletic studies of informational genes in genomes highlight existence of a 4th domain of life including giant viruses,” PLOS ONE, 5:e15530, 2010.
Clustering polymerase reveals TRUC – new Domains to life