Nelson Shawn S, McBride Mark J
Department of Biological Sciences, 181 Lapham Hall, University of Wisconsin-Milwaukee, 3209 N. Maryland Avenue, Milwaukee, WI 53211, USA.
J Bacteriol. 2006 Jan;188(1):348-51. doi: 10.1128/JB.188.1.348-351.2006.
secDF mutants of Flavobacterium johnsoniae were deficient in gliding motility and chitin utilization. Cells of the mutants had reduced levels of GldJ protein, which is required for both processes. SecDF is similar to Escherichia coli SecD and SecF, which are involved in protein secretion.
约翰逊黄杆菌的secDF突变体在滑行运动和几丁质利用方面存在缺陷。这些突变体的细胞中GldJ蛋白水平降低,而这两个过程都需要该蛋白。SecDF与参与蛋白质分泌的大肠杆菌SecD和SecF相似。