# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.509903 Bacteria.495353 Proteobacteria.117986 Alphaproteobacteria.15023 Ruegeria.296 - sil.2570 sil:SPO2620 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509903 Bacteria.495353 Proteobacteria.117986 Alphaproteobacteria.15023 Ruegeria.8391 Ruegeria_sp_.8350 sit.805 sit:TM1040_0765 HesB/YadR/YfhF; K13628 iron-sulfur cluster assembly protein OC.509903 Bacteria.495353 Proteobacteria.117986 Alphaproteobacteria.15023 Ruegeria.296 Ruegeria_sp_.1423 rua.1214 rua:D1823_06180 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein