# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.1816329	Bacteria.940066	Proteobacteria.291782	Epsilonproteobacteria.21939	Sulfurimonas.577	tdn.1684	tdn:Suden_1711   hypothetical protein
OC.1816329	Bacteria.940066	Proteobacteria.291782	Epsilonproteobacteria.21939	Sulfurimonas.577	sua.1860	sua:Saut_1874   histone H1
OC.1816329	Bacteria.940066	Proteobacteria.291782	Epsilonproteobacteria.24921	-	ant.277	ant:Arnit_0235   putative histone protein