Presence of fine spirals (spirosomes) in Lactobacillus fermenti and Lactobacillus casei.
D003593:Cytoplasm / Q000648:ultrastructure; D007778:Lactobacillus / Q000648:ultrastructure*; D007780:Lacticaseibacillus casei / Q000648:ultrastructure; D008566:Membranes / Q000648:ultrastructure