# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.20899	Archaea.7495	Crenarchaeota.12653	Vulcanisaeta.846	vdi.20	vdi:Vdis_0689   methyl-viologen-reducing hydrogenase delta subunit; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20899	Archaea.7495	Crenarchaeota.12653	Vulcanisaeta.846	vdi.20	vdi:Vdis_2279   methyl-viologen-reducing hydrogenase delta subunit; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20899	Archaea.7495	Crenarchaeota.12653	Vulcanisaeta.846	vmo.638	vmo:VMUT_0635   4Fe-4S ferredoxin, iron-sulfur binding domain protein; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]