# OC Root 2nd 3rd 4th PC Gene/Definition OC.509947 Bacteria.288868 Proteobacteria.126902 Gammaproteobacteria.177404 seds.3094 seds:AAY24_16710 hypothetical protein; K13628 iron-sulfur cluster assembly protein OC.509949 Bacteria.541205 Proteobacteria.300362 Gammaproteobacteria.112175 seds.2080 seds:AAY24_11175 [Fe-S]-binding protein; K15724 iron-sulfur cluster insertion protein