# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.412390	Bacteria.294076	Proteobacteria.177819	Alphaproteobacteria.319224	mcg.2623	mcg:GL4_2713   MgtC family
OC.412390	Bacteria.294076	Proteobacteria.177819	Alphaproteobacteria.347438	tmo.1011	tmo:TMO_0959   membrane protein