>tr|A0A9D6HM09|A0A9D6HM09_9RHOO NADH-quinone oxidoreductase subunit B OS=Rhodocyclales bacterium GN=nuoB MSIEGVFREGFVTTSLDAVINWTRTGSLWPMTFGLACCAVEMIHAGCSRYDLDRFGVVFR PSPRQSDLMIVAGTLCNKMAPALRKVYDQMAEPRWVISMGSCANGGGYYHYSYSVVRGCD RIVPVDVYVPGCPPTAEALLYGIIQLQNKIKRTNTIAR