# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.252501	Archaea.17109	Euryarchaeota.16593	Methanoregula.571	mbn.1835	mbn:Mboo_1916   Phosphoribosyl-AMP cyclohydrolase; K01496 phosphoribosyl-AMP cyclohydrolase [EC:3.5.4.19]
OC.252501	Archaea.17109	Euryarchaeota.16593	Methanoregula.571	mfo.1032	mfo:Metfor_1060   phosphoribosyl-AMP cyclohydrolase; K01496 phosphoribosyl-AMP cyclohydrolase [EC:3.5.4.19]