>tr|A0A558CZW7|A0A558CZW7_9RHOO NADH-quinone oxidoreductase subunit B OS=Azoarcus sp. PHD GN=nuoB MSIEGVFREGFVTTSLDAVINWTRTGSLWPMTFGLACCAVEMIHAGCSRYDLDRFGVVFR PSPRQSDLMIVAGTLCNKMAPALRKVYDQMAEPRWVISMGSCANGGGYYHYSYSVVRGCD RIVPVDVYVPGCPPTAEALLYGIIQLQNKIKRTNTIAR