# OC Root	2nd	3rd	4th	5th	6th	7th	PC	Gene/Definition
OC.117821	Bacteria.1122555	Proteobacteria.639665	Gammaproteobacteria.38430	Gammaproteobacteria___Enterobacteria.7630	Escherichia.26688	Escherichia_coli.30043	elu.2600	elu:UM146_13335   arginine transporter subunit; periplasmic-binding component of ABC superfamily protein; K09997 arginine transport system substrate-binding protein