# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.645665	Bacteria.938128	Proteobacteria.229222	Gammaproteobacteria.18952	Thiomicrospira.1548	tao.452	tao:THIAE_02240   PhoU family transcriptional regulator; K02039 phosphate transport system protein