# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.646467	Bacteria.276942	Proteobacteria.97001	Gammaproteobacteria.458705	tig.2713	tig:THII_2884   nitrous oxide reductase; K00376 nitrous-oxide reductase [EC:1.7.2.4]
OC.646467	Bacteria.276942	Proteobacteria.97001	Gammaproteobacteria.221900	tbn.630	tbn:TBH_C0619   nitrous-oxide reductase; K00376 nitrous-oxide reductase [EC:1.7.2.4]
OC.646467	Bacteria.276942	Proteobacteria.97001	Gammaproteobacteria.221900	seds.2097	seds:AAY24_11260   cytochrome C; K00376 nitrous-oxide reductase [EC:1.7.2.4]