# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1179087	Archaea.8490	Euryarchaeota.31344	Methanoculleus.2391	mema.1037	mema:MMAB1_1041   conserved protein of unknown function
OC.1179087	Archaea.8490	Euryarchaeota.31344	Methanoculleus.2391	mema.2640	mema:MMAB1_2729   protein of unknown function