The sodium cycle. III. Vibrio alginolyticus resembles Vibrio cholerae and some other vibriones by flagellar motor and ribosomal 5S-RNA structures.
An electron microscopic study of the basal bodies of the Vibrio albinolyticus flagellum revealed a four-disc structure. The diameters of the two discs localized closer to the cytoplasmic membrane proved to be about 2-fold shorter than those of the two others. In this respect the basal body of V. alginolyticus resembles very much that of V. cholerae described by Ferris and co-workers. The sequence of the V. alginolyticus ribosomal 5S-RNA showed that it is similar to those of V. cholerae, V. harveyi and some other vibriones. On the basis of the 5S-RNA sequences, a dendrogram of prokaryotes is presented. It confirmed the suggestion that V. alginolyticus is a typical representative of Vibrionaceae rather than a 'monster' greatly differing from other vibriones. Possible evolutionary relation of various bacterial species possessing the primary Na+ pumps is discussed.
D001483:Base Sequence; D005407:Flagella / Q000648:ultrastructure*; D008854:Microscopy, Electron; D009690:Nucleic Acid Conformation; D012335:RNA, Ribosomal / Q000032:analysis*; D012964:Sodium / Q000502:physiology*; D014733:Vibrio / Q000502:physiology / Q000648:ultrastructure*; D014734:Vibrio cholerae / Q000502:physiology / Q000648:ultrastructure
D012335:RNA, Ribosomal; D012964:Sodium