title: Change in direction of flagellar rotation is the basis of the chemotactic response in Escherichia coli.
mesh_terms: D000596:Amino Acids; D002633:Chemotaxis; D004926:Escherichia coli / Q000166:cytology / Q000502:physiology*; D005407:Flagella / Q000502:physiology*; D009154:Mutation; D012399:Rotation
chemical_list: D000596:Amino Acids