Zverlov Vladimir, Klein Michael, Lücker Sebastian, Friedrich Michael W, Kellermann Josef, Stahl David A, Loy Alexander, Wagner Michael
Department of Microbiology, Technical University of Munich, Freising, Germany.
J Bacteriol. 2005 Mar;187(6):2203-8. doi: 10.1128/JB.187.6.2203-2208.2005.
In contrast to previous findings, we demonstrate that the dissimilatory (bi)sulfite reductase genes (dsrAB) of Desulfobacula toluolica were vertically inherited. Furthermore, Desulfobacterium anilini and strain mXyS1 were identified, by dsrAB sequencing of 17 reference strains, as members of the donor lineage for those gram-positive Desulfotomaculum species which laterally acquired dsrAB.
与之前的研究结果相反,我们证明了甲苯脱硫杆菌的异化(亚)硫酸盐还原酶基因(dsrAB)是垂直遗传的。此外,通过对17个参考菌株进行dsrAB测序,鉴定出嗜苯胺脱硫杆菌和菌株mXyS1是那些横向获得dsrAB的革兰氏阳性脱硫肠状菌属物种的供体谱系成员。