si_0266 CBSS-393130.3.peg.129 BH1670 unknown conserved protein in B. subtilis si_0266 CBSS-393130.3.peg.129 Hypothetical transmembrane protein CDS_ID OB1773 si_0266 CBSS-393130.3.peg.129 Menaquinone-cytochrome C reductase iron-sulfur subunit si_0266 CBSS-393130.3.peg.129 Menaquinone-cytochrome c reductase, cytochrome B subunit si_0266 CBSS-393130.3.peg.129 TPR-repeat-containing protein, putative component of Menaquinone-cytochrome C reductase