# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.129685	Bacteria.496022	Proteobacteria.121586	Betaproteobacteria.141260	Azoarcus.11023	Azoarcus_sp_.7822	aza.4983	aza:AZKH_p0527   fixB_etfA; electron transfer flavoprotein, alpha subunit; K03522 electron transfer flavoprotein alpha subunit