# OC Root	2nd	3rd	PC	Gene/Definition
OC.226444	Archaea.55011	Euryarchaeota.39064	mpi.1443	mpi:Mpet_1508   CoA-substrate-specific enzyme activase
OC.226446	Archaea.1675	Euryarchaeota.26492	mpi.1798	mpi:Mpet_1908   methanogenesis marker protein 15