# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.509807 Bacteria.495352 Proteobacteria.117980 Alphaproteobacteria.15021 Chelatococcus.937 chel.3466 chel:AL346_18625 hypothetical protein; K13628 iron-sulfur cluster assembly protein OC.509807 Bacteria.495352 Proteobacteria.117980 Alphaproteobacteria.15021 Chelatococcus.937 cdq.1899 cdq:BOQ54_09960 Fe-S cluster assembly scaffold SufA; K13628 iron-sulfur cluster assembly protein