# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.509911 Bacteria.288897 Proteobacteria.118922 Gammaproteobacteria.36985 Gammaproteobacteria___Enterobacteria.4611 Blochmannia.75 bva.149 bva:BVAF_156 erpA; iron sulfur cluster insertion protein; K15724 iron-sulfur cluster insertion protein