Bacterial flagellum hook
The hook of a bacterial flagellum connects the basal body and the filament and acts as a universal joint. This flexible hinge relays the energy gen...
The subcellular locations in which a protein is found are described in UniProtKB entries with a controlled vocabulary, which includes also membrane topology and orientation terms.
By default, searching the subcellular locations will look for matches in both name and definition. Example queries to search subcellular locations only by name:
Information about the usage of this controlled vocabulary in UniProtKB entries can be found in the user manual.