Lackner Gerald, Möbius Nadine, Scherlach Kirstin, Partida-Martinez Laila P, Winkler Robert, Schmitt Imke, Hertweck Christian
Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Beutenbergstr. 11a, 07745 Jena, Germany.
Appl Environ Microbiol. 2009 May;75(9):2982-6. doi: 10.1128/AEM.01765-08. Epub 2009 Mar 13.
Toxinogenic endobacteria were isolated from a collection of Rhizopus spp. representing highly diverse geographic origins and ecological niches. All endosymbionts belonged to the Burkholderia rhizoxinica complex according to matrix-assisted laser desorption ionization-time of flight biotyping and multilocus sequence typing, suggesting a common ancestor. Comparison of host and symbiont phylogenies provides insights into possible cospeciation and horizontal-transmission events.
从一系列代表高度多样化地理起源和生态位的根霉属菌株中分离出了产毒素内生细菌。根据基质辅助激光解吸电离飞行时间生物分型和多位点序列分型,所有内共生菌都属于根霉毒素伯克霍尔德菌复合体,这表明它们有一个共同的祖先。宿主和共生体系统发育的比较为可能的共物种形成和水平传播事件提供了见解。