# OC Root 2nd 3rd 4th PC Gene/Definition OC.578348 Bacteria.1081071 Proteobacteria.558229 Deltaproteobacteria.49997 bmx.2996 bmx:BMS_3268 putative biotin-requiring protein OC.578348 Bacteria.1081071 Proteobacteria.558229 Deltaproteobacteria.49997 bsto.3378 bsto:C0V70_17920 hypothetical protein