# OC Root	2nd	3rd	PC	Gene/Definition
OC.20284	Archaea.51455	Euryarchaeota.18118	mka.373	mka:MK0321   Selenocysteine-containing anaerobic dehydrogenase; K22516 formate dehydrogenase (coenzyme F420) alpha subunit [EC:1.17.98.3 1.8.98.6]