>sp|D5ARZ0|RNFB_RHOCB Ion-translocating oxidoreductase complex subunit B OS=Rhodobacter capsulatus GN=rnfB MIAAAASMSALGLGLGYLLGAAARKFHVETPPIVEEIAKILPGTNCGACGFPGCNGLAEA MAEGNAPVTACTPGGRDVALALAEIVTVEAGADAGPIAEIEPMVAFVFEDHCTGCQKCFK RCPTDAIVGGAKQIHTVVMDACIGCDACIEVCPTEAIVSRVKPKTLKTWYWDKPQPGLVA ASAETAA