>2id9_ mol:protein length:128 Chemotaxis protein cheY ADKELKFLVVDDFSTMRRIVRNLLKELGFNNVEEAEDGVDALNKLQAGGYGFVISCWNM PNMDGLELLKTIRADGAMSALPVLMVIAEAKKENIIAAAQAGASGWVVKPFTAATLEEK LNKIFEKLGM