# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.304739 Bacteria.272972 Proteobacteria.68682 Alphaproteobacteria.11734 Bartonella.1603 Bartonella_sp_.2715 barw.341 barw:BWD162_003040 iron complex transport system permease protein; K02015 iron complex transport system permease protein