>tr|C3T2B7|C3T2B7_ECOLX NADH-quinone oxidoreductase subunit B OS=Escherichia coli GN=nuoB MDYTLTRIDPNGENDRYPLQKQEIVTDPLEQEVNKNVFMGKLNDMVNWGRKNSIWPYNFG LSCCYVEMVTSFTAVHDVARFGAEVLRASPRQADLMVVAGTCFTKMAPVIQRLYDQMLEP KWVISMGACANSGGMYDIYSVVQGVDKFIPVDVYIPGCPPRPEAYMQALMLLQESIGKER RPLSWVVGDQGVYRANMQSERERKRGERIAVTNLRTPDEI