# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.645671	Bacteria.265163	Proteobacteria.158607	Alphaproteobacteria.27981	Sphingopyxis.8998	Sphingopyxis_sp_.1748	sphl.894	sphl:LPB140_04630   phosphate transport system regulatory protein PhoU; K02039 phosphate transport system protein