# OC Root 2nd 3rd 4th PC Gene/Definition OC.285255 Bacteria.405272 Proteobacteria.622599 Deltaproteobacteria.139942 sat.2289 sat:SYN_02555 radical SAM superfamily protein OC.285255 Bacteria.405271 Proteobacteria.604462 Deltaproteobacteria.117525 dti.2523 dti:Desti_2700 putative Fe-S oxidoreductase