# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.255360	Archaea.36256	Thaumarchaeota.1342	Nitrososphaera.939	nga.3303	nga:Ngar_c35940   hisI; phosphoribosyl-AMP cyclohydrolase; K01496 phosphoribosyl-AMP cyclohydrolase [EC:3.5.4.19]
OC.255360	Archaea.36256	Thaumarchaeota.1342	Nitrososphaera.939	nvn.1981	nvn:NVIE_020580   hisI; phosphoribosyl-AMP cyclohydrolase; K01496 phosphoribosyl-AMP cyclohydrolase [EC:3.5.4.19]
OC.255360	Archaea.36256	Thaumarchaeota.1342	Nitrososphaera.939	nev.193	nev:NTE_00075   phosphoribosyl-AMP cyclohydrolase; K01496 phosphoribosyl-AMP cyclohydrolase [EC:3.5.4.19]