>tr|A0A9X5MQV2|A0A9X5MQV2_9ENTR NADH-quinone oxidoreductase subunit B OS=Shigella sp. FC130 GN=nuoB MDYTLTRIDPNGENDRYPLQSQEIVSDPLDAHVHRSVYMGKLEHALHDVVNWGRKNSLWP YNFGLSCCYVEMVTSFTAVHDVARFGSEVLRASPRQADFMVVAGTCFTKMAPVIQRLYDQ MLEPKWVISMGACANSGGMYDIYSVVQGVDKFIPVDVYIPGCPPRPEAYMQALMLLQESI GKERRPLSWVVGDQGVYRANMQSERERKHGERIAVKNLRTPDEI