# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.1977213	Bacteria.1121163	Proteobacteria.636611	Epsilonproteobacteria.23940	Sulfurovum.1591	sun.1248	sun:SUN_1251   hypothetical protein
OC.1977213	Bacteria.1121163	Proteobacteria.636611	Epsilonproteobacteria.23940	Sulfurovum.1591	slh.862	slh:YH65_04575   hypothetical protein