Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleFunctional Divergence and Horizontal Transfer of Type IV Secretion Systems.AuthorsFrank, A. Carolin; Alsmark, Cecilia M.; Thollesson, Mikael; Andersson, Siv G. E.PublicationMolecular Biology & Evolution, 2005, Vol 22, Issue 5, p1325ISSN0737-4038Publication typeArticleDOI10.1093/molbev/msi124