# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.34167	Archaea.21295	Euryarchaeota.22436	Haloquadratum.2629	hwc.1062	hwc:Hqrw_2227   pucH; probable allantoinase; K01464 dihydropyrimidinase [EC:3.5.2.2]
OC.34168	Archaea.20347	Euryarchaeota.21149	Haloquadratum.2172	hwa.919	hwa:HQ_1936A   pyrC2; metal-dependent hydrolase (homolog to dihydroorotase / allantoinase); K01465 dihydroorotase [EC:3.5.2.3]
OC.34168	Archaea.20347	Euryarchaeota.21149	Haloquadratum.2172	hwc.955	hwc:Hqrw_2099   pyrC2; metal-dependent hydrolase (homolog to dihydroorotase / allantoinase)