# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.40599	Bacteria.24007	Proteobacteria.426453	Alphaproteobacteria.266385	Rhodovulum.3829	Rhodovulum_sp_.1476	rhc.700	rhc:RGUI_0661   Oligopeptide transport ATP-binding protein OppF