# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.338991	Bacteria.123986	Proteobacteria.374139	Alphaproteobacteria.191003	Bosea.9296	bvv.5728	bvv:BHK69_29620   transcriptional initiation protein Tat; K02012 iron(III) transport system substrate-binding protein