>tr|B1SZB3|B1SZB3_9BURK NADH-quinone oxidoreductase subunit B OS=Burkholderia ambifaria MEX-5 GN=nuoB MSIEGVLKEGFVTTTADKLINWTRTGSLWPMTFGLACCAVEMMHAGAARYDLDRFGVVFR PSPRQSDVMIVAGTLCNKMAPALRRVYDQMAEPRWVISMGSCANGGGYYHYSYSVVRGCD RIVPVDVYVPGCPPTAEALVYGVIQLQAKIRRTNTIARQ