# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.110803	Bacteria.459231	Firmicutes.136544	Veillonella.706	vpr.1806	vpr:Vpar_1836   nitrite and sulphite reductase 4Fe-4S region
OC.110803	Bacteria.459231	Firmicutes.136544	Veillonella.706	vat.1734	vat:B7L28_09310   nitrite reductase
OC.110803	Bacteria.459231	Firmicutes.136544	Veillonella.706	vrm.1784	vrm:44547418_01892   sir_3; Sulfite reductase [ferredoxin]