# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.509820 Bacteria.288911 Proteobacteria.118951 Betaproteobacteria.261770 - - plg.4732 plg:NCTC10937_04899 erpA; iron-sulfur cluster insertion protein ErpA; K15724 iron-sulfur cluster insertion protein OC.509820 Bacteria.288911 Proteobacteria.118951 Betaproteobacteria.27335 Azoarcus.10493 Azoarcus_sp_.7258 aza.4000 aza:AZKH_4110 iron-sulfur cluster assembly accessory protein; K15724 iron-sulfur cluster insertion protein OC.509820 Bacteria.288911 Proteobacteria.118951 Betaproteobacteria.27334 - - ssdc.289 ssdc:SSDC_01505 iron-sulfur cluster insertion protein ErpA; K15724 iron-sulfur cluster insertion protein