# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.409504	Archaea.52518	Euryarchaeota.23783	Haloterrigena.6535	htu.3804	htu:Htur_3856   Magnesium chelatase; K03405 magnesium chelatase subunit I [EC:6.6.1.1]
OC.409504	Archaea.52518	Euryarchaeota.23783	-	naj.2121	naj:B1756_11030   magnesium chelatase; K03405 magnesium chelatase subunit I [EC:6.6.1.1]