# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.282513	Archaea.2702	Euryarchaeota.632	Halobacterium.2214	hhb.33	hhb:Hhub_3576   MEDS domain histidine kinase
OC.282513	Archaea.2702	Euryarchaeota.632	Halobacterium.2214	hhb.33	hhb:Hhub_4197   MEDS domain histidine kinase
OC.282513	Archaea.2702	Euryarchaeota.632	Haloarcula.5278	hta.2078	hta:BVU17_10660   hypothetical protein
OC.282513	Archaea.2702	Euryarchaeota.632	Haloplanus.1540	haq.2532	haq:DU484_13420   histidine kinase
OC.282513	Archaea.2702	Euryarchaeota.632	Haloplanus.1540	haj.2569	haj:DU500_13445   histidine kinase
OC.282513	Archaea.2702	Euryarchaeota.632	Natrinema.5301	npe.2364	npe:Natpe_2522   signal transduction histidine kinase