# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.509816	Bacteria.288886	Nitrospirae.2751	Nitrospira.1974	nde.3798	nde:NIDE4026   iscA; Iron-sulfur cluster assembly protein IscA; K13628 iron-sulfur cluster assembly protein
OC.509816	Bacteria.288886	Nitrospirae.2751	Nitrospira.1974	nmv.4061	nmv:NITMOv2_4321   iscA; FeS cluster assembly protein; K13628 iron-sulfur cluster assembly protein
OC.509816	Bacteria.288886	Nitrospirae.2751	Nitrospira.1974	nio.528	nio:NITINOP_0512   iscA; FeS cluster assembly protein; K13628 iron-sulfur cluster assembly protein
OC.509816	Bacteria.288886	Nitrospirae.2751	Nitrospira.1974	nja.650	nja:NSJP_0573   iscA; FeS cluster assembly protein; K13628 iron-sulfur cluster assembly protein