# 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