>3F7N_1|Chains A, B|Chemotaxis protein cheY|Escherichia coli (83333) ADKELKFLVVDDESTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISDWMMPNMDGLELLKTIRADGAMSALPVLMVTALAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEKLGM