# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.509945	Bacteria.288894	Planctomycetes.1744	Pirellula.7328	psl.2900	psl:Psta_2969   iron-sulfur cluster assembly accessory protein
OC.509945	Bacteria.288894	Planctomycetes.1742	Pirellula.4207	pir.4033	pir:VN12_21865   erpA; Iron-sulfur cluster insertion protein ErpA; K13628 iron-sulfur cluster assembly protein