>tr|A0AA86XJE1|A0AA86XJE1_ECOLX Electron transport complex protein RnfB OS=Escherichia coli ISC41 MNAIWIAVAAVSLLALAFGAILGYASRRFAVEDDPVVEKIDEILPQSQCGQCGYPGCRPY AEAISCNGEKINRCAPGGEAVMLKIAELLNVEPQPLDGEAQELTPARMVAVIDENNCIGC TKCIQACPVDAIVGATRAMHTVMSDLCTGCNLCVDPCPTHCISLQPVAETPDSWKWDLNT IPVRIIPVEHHA