# OC Root	2nd	3rd	PC	Gene/Definition
OC.20896	Archaea.2296	Euryarchaeota.11957	mhu.1670	mhu:Mhun_1838   CoB--CoM heterodisulfide reductase subunit A; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20896	Archaea.2296	Euryarchaeota.11957	mla.289	mla:Mlab_0241   CoB--CoM heterodisulfide reductase subunit A; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]