# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.456558	Bacteria.142145	Proteobacteria.431160	Alphaproteobacteria.272688	Ruegeria.4922	Ruegeria_sp_.4854	rue.613	rue:DT065_02575   XRE family transcriptional regulator