# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Rhodobacter.2264 Rhodobacter_sphaeroides.328 rsp.2496 rsp:RSP_2658 HesB/YadR/YfhF family protein OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Rhodobacter.2264 Rhodobacter_sphaeroides.328 rsh.1294 rsh:Rsph17029_1316 iron-sulfur cluster assembly accessory protein OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Rhodobacter.2264 Rhodobacter_sphaeroides.328 rsq.1255 rsq:Rsph17025_1196 iron-sulfur cluster assembly accessory protein OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Rhodobacter.2264 Rhodobacter_sphaeroides.328 rsk.979 rsk:RSKD131_0971 Iron-sulfur cluster assembly accessory protein OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Rhodobacter.4415 - rcp.2281 rcp:RCAP_rcc02325 HesB/YadR/YfhF family protein OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Rhodobacter.4415 - rhp.2249 rhp:LPB142_11405 heme biosynthesis protein HemY