# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.20892	Archaea.47540	Crenarchaeota.19687	Vulcanisaeta.2724	vmo.2286	vmo:VMUT_2342   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]