# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.80282	Archaea.6273	Crenarchaeota.1136	Metallosphaera.452	mse.538	mse:Msed_0533   histone deacetylase superfamily; K04768 acetoin utilization protein AcuC
OC.80282	Archaea.6273	Crenarchaeota.1136	Metallosphaera.452	mcn.1549	mcn:Mcup_1562   histone deacetylase superfamily protein; K04768 acetoin utilization protein AcuC
OC.80282	Archaea.6273	Crenarchaeota.1136	Metallosphaera.452	mhk.859	mhk:DFR87_04835   acetoin utilization protein AcuC; K04768 acetoin utilization protein AcuC