# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.509809 Bacteria.495342 Proteobacteria.117949 Alphaproteobacteria.15013 Croceicoccus.710 cna.2876 cna:AB433_16030 HesB/YadR/YfhF; K13628 iron-sulfur cluster assembly protein OC.509809 Bacteria.495342 Proteobacteria.117949 Alphaproteobacteria.15013 Croceicoccus.710 cman.2508 cman:A9D14_13275 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein