Moreover, unlike planktonic purple bacteria such as Chromatium okenii, whose cells are highly motile (Schlegel and Pfennig 1961; van Gemerden and Mas 1995), strain Fryx1 is only weakly motile.
此外，不像Chromatium okenii等一类紫色浮游细菌，其细胞具有高度游动性Schlegel and Pfennig 1961； van Gemerden and Mas 1995 Fryx1只是弱能动性。