# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.283006	Archaea.82594	Euryarchaeota.68510	-	-	marc.498	marc:AR505_0457   transcriptional regulator LysR family
OC.283007	Archaea.30225	Euryarchaeota.34102	Methanosarcina.5178	Methanosarcina_siciliae.1041	msj.2203	msj:MSSAC_2287   DNA-binding transcriptional regulator IlvY
OC.283007	Archaea.30225	Euryarchaeota.34102	Methanosarcina.5178	Methanosarcina_siciliae.1041	msz.1860	msz:MSSIH_1866   DNA-binding transcriptional regulator IlvY
OC.283007	Archaea.30225	Euryarchaeota.34102	Methanosarcina.5178	Methanosarcina_siciliae.1041	msw.1919	msw:MSSIT_1923   DNA-binding transcriptional regulator IlvY