# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.509807 Bacteria.495352 Proteobacteria.117980 Alphaproteobacteria.15021 Oligotropha.990 oca.1974 oca:OCAR_6004 iscA; iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509807 Bacteria.495352 Proteobacteria.117980 Alphaproteobacteria.15021 Oligotropha.990 ocg.1997 ocg:OCA5_c20210 putative FeS assembly protein; K13628 iron-sulfur cluster assembly protein OC.509807 Bacteria.495352 Proteobacteria.117980 Alphaproteobacteria.15021 Oligotropha.990 oco.1995 oco:OCA4_c20200 putative FeS assembly protein; K13628 iron-sulfur cluster assembly protein