Basal Organelles of Bacterial Flagella

Publisher Website
Google Scholar
Abstract
Liberated by enzymatic lysis of the cells, the flagella ofRhodospirillum rubrum, R. molischianum, andR. fulvumall have a similar structure. The hook at the base of the flagellum is connected by a short, narrow collar to a paired disc in the basal organelle. This paired disc is in turn connected to a second paired disc. The disposition of flagella to which fragments of the cell membrane still adhere suggests that the narrow collar at the base of the hook traverses both the wall and the membrane, and that the upper pair of discs in the basal organelle lies just beneath the surface of the membrane.