# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.509914 Bacteria.288896 Proteobacteria.118924 Gammaproteobacteria.36978 Gammaproteobacteria___Enterobacteria.61435 Buchnera.86 bab.181 bab:bbp_193 yadR; HesB/YadR/YfhF family protein; K15724 iron-sulfur cluster insertion protein