>sp|Q8ZEC9|RNFB_YERPE Ion-translocating oxidoreductase complex subunit B OS=Yersinia pestis GN=rnfB MMSLWIAIGALSTLALVSGVVLGFAARRFQVDEDPVVEQVDAILPQSQCGQCGYPGCRPY AEAVSTGGEKINKCAPGGEQVMLKLAELLAVEPQPLDGDESAAHPQRKVAFIDEANCIGC TKCIQACPVDAIIGATRAMHTVLSDLCTGCDLCVAPCPTDCIEMIPVATTTANWKWDLNT IPVKNLPN