# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.455352	Bacteria.306402	Proteobacteria.410812	Alphaproteobacteria.243505	Novosphingobium.10383	Novosphingobium_sp_.10434	npp.1379	npp:PP1Y_AT23266   Na+/H+ antiporter NhaA; K03313 Na+:H+ antiporter, NhaA family