# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.508515	Archaea.28966	Euryarchaeota.32749	Methanosaeta.425	mtp.249	mtp:Mthe_0236   DHHA2 domain protein; K15986 manganese-dependent inorganic pyrophosphatase [EC:3.6.1.1]
OC.508515	Archaea.28966	Euryarchaeota.32749	Methanosaeta.425	mcj.1483	mcj:MCON_1906   ppaC; manganese-dependent inorganic pyrophosphatase; K15986 manganese-dependent inorganic pyrophosphatase [EC:3.6.1.1]
OC.508515	Archaea.28966	Euryarchaeota.32749	Methanosaeta.425	mhi.259	mhi:Mhar_0188   Manganese-dependent inorganic pyrophosphatase; K15986 manganese-dependent inorganic pyrophosphatase [EC:3.6.1.1]