title: Molecular evolution of viruses--Past and Present, Part 2--An introduction.
abstract: The evolution of viruses is reviewed within the perspective of the concepts on the evolution of the lipid membrane bound vesicular structures in the prebiotic soup through the ideas on evolution of cells during the RNA World and the transition into the DNA World. The ancient Archeae bacteria and their retrons that carry the bacterial reverse transcriptase gene and their unique protein splicing capability provide an indication of the evolutionary path for retroviruses and, independently, for RNA and DNA viruses of the prokaryotic Archeae bacteria and the eukaryotic yeast and fungi.
authors.affiliation: Department of Molecular Virology, Faculty of Medicine, Hebrew University of Jerusalem, Israel.
authors.forename: Y
authors.initials: Y
authors.lastname: Becker
mesh_terms: D001105:Archaea / Q000235:genetics; D019143:Evolution, Molecular; D012328:RNA Viruses; D012335:RNA, Ribosomal / Q000235:genetics; D012343:RNA, Transfer / Q000235:genetics; D014780:Viruses / Q000235:genetics*
chemical_list: D012335:RNA, Ribosomal; D012343:RNA, Transfer