# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.40697	Bacteria.24031	Proteobacteria.72862	Alphaproteobacteria.119566	Rhodovulum.5207	Rhodovulum_sp_.3583	rhc.3406	rhc:RGUI_3460   Oligopeptide transport ATP-binding protein OppF; K10823 oligopeptide transport system ATP-binding protein