# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1227155	Archaea.92020	Thaumarchaeota.5112	Nitrososphaera.1726	nvn.1761	nvn:NVIE_018050   exported protein of unknown function
OC.1227155	Archaea.92020	Thaumarchaeota.5112	Nitrososphaera.1726	nev.284	nev:NTE_00179   D-glucuronyl C5-epimerase