>tr|R7XR09|R7XR09_9BURK NADH-quinone oxidoreductase subunit B OS=Cupriavidus sp. GA3-3 GN=nuoB MAIEGVLNEGFVTTTADKLINWTRTGSLWPMTFGLACCAVEMMHAGAARYDMDRFGVIFR PSPRQSDVMIVAGTLCNKMAPALRKVYDQMAEPRWVISMGSCANGGGYYHYSYSVVRGCD RIVPVDIYVPGCPPTAEALIYGVIQLQNKIKRTNTIARKG