# OC Root	2nd	3rd	PC	Gene/Definition
OC.226441	Archaea.13615	Euryarchaeota.10284	mzh.355	mzh:Mzhil_0333   CoA-substrate-specific enzyme activase
OC.226446	Archaea.1675	Euryarchaeota.26492	mzh.1780	mzh:Mzhil_1886   methanogenesis marker protein 15