# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1971677	Bacteria.1115094	Proteobacteria.627340	Epsilonproteobacteria.12456	nis.766	nis:NIS_0770   ferrous iron transport protein A; K04758 ferrous iron transport protein A
OC.1971677	Bacteria.1115094	Proteobacteria.627340	Epsilonproteobacteria.12456	nam.999	nam:NAMH_1046   FeoA domain superfamily; K04758 ferrous iron transport protein A