# OC Root	2nd	3rd	PC	Gene/Definition
OC.3974	Bacteria.751363	Chlorobi.9707	cts.189	cts:Ctha_0145   signal transduction histidine kinase
OC.3974	Bacteria.751627	Chlorobi.10961	cts.2606	cts:Ctha_2699   signal transduction histidine kinase