# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.509915	Bacteria.495577	Proteobacteria.118940	Betaproteobacteria.87921	Polaromonas.2871	pna.1622	pna:Pnap_1567   iron-sulfur cluster assembly accessory protein; K15724 iron-sulfur cluster insertion protein