# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.655235	Bacteria.276750	Proteobacteria.216488	Betaproteobacteria.118779	Nitrosospira.1655	nmu.2507	nmu:Nmul_A2646   NUDIX hydrolase
OC.655235	Bacteria.276750	Proteobacteria.216488	Betaproteobacteria.118779	Nitrosospira.1655	nlc.758	nlc:EBAPG3_003760   NUDIX domain-containing protein