# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Ruegeria.12740 - sil.2464 sil:SPO2506 Iron-sulfur cluster assembly family protein OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Ruegeria.1928 Ruegeria_sp_.82 sit.923 sit:TM1040_0901 HesB/YadR/YfhF OC.509836 Bacteria.495575 Proteobacteria.118934 Alphaproteobacteria.9627 Ruegeria.1928 Ruegeria_sp_.82 rua.765 rua:D1823_03835 iron-sulfur cluster assembly accessory protein