# OC Root 2nd 3rd 4th PC Gene/Definition OC.226729 Bacteria.887520 Firmicutes.278803 Firmicutes___Clostridia.147088 adg.353 adg:Adeg_0324 Radical SAM domain protein OC.226730 Bacteria.367879 Actinobacteria.153632 - ccu.1171 ccu:Ccur_12330 predicted Fe-S oxidoreductase OC.226730 Bacteria.367879 Actinobacteria.153632 - shi.1120 shi:Shel_11650 predicted Fe-S oxidoreductase OC.226730 Bacteria.367879 Chloroflexi.6346 Dehalogenimonas.225 dly.417 dly:Dehly_0450 Radical SAM domain protein; K22227 heme synthase OC.226730 Bacteria.367879 Chloroflexi.6346 Dehalogenimonas.225 dew.1230 dew:DGWBC_1298 radical SAM domain heme biosynthesis protein; K22227 heme synthase OC.226730 Bacteria.367879 Chloroflexi.6346 Dehalogenimonas.225 dfo.1292 dfo:Dform_01373 heme b synthase; K22227 heme synthase OC.226731 Bacteria.529534 Proteobacteria.553464 Deltaproteobacteria.20178 dao.454 dao:Desac_0397 Radical SAM domain protein; K22227 heme synthase OC.226732 Bacteria.1103104 Proteobacteria.604583 Deltaproteobacteria.117657 dti.2736 dti:Desti_2956 putative heme d1 biosynthesis radical SAM protein NirJ2; K22227 heme synthase OC.226733 Bacteria.590067 Acidobacteria.12537 - aba.2638 aba:Acid345_2710 Fe-S protein, radical SAM family