>sp|B3Q6T4|NUOB2_RHOPT NADH-quinone oxidoreductase subunit B 2 OS=Rhodopseudomonas palustris GN=nuoB2 MTMTPQHPGMPDEQRSVEEHMALSSLFTTLEDLTAWSRKHSLWPFNFGLSCCYVEQVTVL TPVYDQARFGAEVIRASPRQADLLVVSGTVFHKMAAPLLRLYEQMRAPRWVIAMGACACS GGMYDIYSVVQGVDRFIPVDVYIPGCPPRPEAVLDALIMLQQQVGSERRPLGVTVGNTAG LGFDAPRRRDQRRDERMAQTLLDPPESL