>CheW sequence 1 (156 aa) MTAEIKTGEKMIVFMVNGKEYAISVTQVKSIEKWQKPTRVPGVEPYICGVINLRGVVTPVIDLRKRLNLP EYEITDETRIIIIAYRDIEVGWIVDEANDVITVHESEIESAPEGVQKDTDVSIEQIVKQENRLLNIIDAN AVLDKESSQSAVPDQA