# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1822	Bacteria.7034	Proteobacteria.5013	Deltaproteobacteria.123019	hoh.2638	hoh:Hoch_3203   multi-sensor hybrid histidine kinase
OC.1823	Bacteria.6533	Firmicutes.293292	Firmicutes___Clostridia.168844	hmo.1737	hmo:HM1_1911   signal transduction histidine kinase