>tr|A0A0Q6N709|A0A0Q6N709_9BURK NADH-quinone oxidoreductase subunit B OS=Variovorax sp. Root318D1 GN=nuoB MAIEGVMKEGFVTTTYDSVVNWAKTGSLWPMTFGLACCAVEMMHAGAARYDIDRFGMLFR PSPRQSDLMIVAGTLCNKMAPALRKVYDQMPEPRWVLSMGSCANGGGYYHYSYSVVRGCD RIVPVDVYVPGCPPTAEALLYGVIQLQQKIRRTNTIARA