# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.569481	Bacteria.363016	Actinobacteria.146580	Rubrobacter.1340	rxy.62	rxy:Rxyl_1195   Respiratory-chain NADH dehydrogenase domain, 51 kDa subunit
OC.569481	Bacteria.363016	Actinobacteria.146580	Rubrobacter.1340	rxy.62	rxy:Rxyl_3059   Respiratory-chain NADH dehydrogenase domain, 51 kDa subunit
OC.569481	Bacteria.363016	Actinobacteria.146580	Rubrobacter.1340	rrd.307	rrd:RradSPS_0240   Respiratory-chain NADH dehydrogenase 51 Kd subunit