# OC Root 2nd 3rd PC Gene/Definition OC.661442 Bacteria.136389 Fibrobacteres.815 fsu.1537 fsu:Fisuc_1566 Cupin 2 conserved barrel domain protein OC.661442 Bacteria.136389 Fibrobacteres.815 fsc.1779 fsc:FSU_2050 conserved domain protein