>tr|A0AA43NCN0|A0AA43NCN0_9RALS NADH-quinone oxidoreductase subunit B OS=Ralstonia sp. GP73 GN=nuoB MAIEGVLNEGFVTTTADKLINWTRTGSLWPMTFGLACCAVEMMHAGASRYDLDRFGVVFR PSPRQSDVMIVAGTLCNKMAPALRKVYDQMAEPRWVISMGSCANGGGYYHYSYSVVRGCD RIVPVDVYVPGCPPTAEALIYGIIQLQAKIRRTNTIARKA