# OC Root	2nd	3rd	PC	Gene/Definition
OC.20900	Archaea.1513	Euryarchaeota.38363	mear.981	mear:Mpt1_c10580   hdrA; CoB--CoM heterodisulfide reductase iron-sulfur subunit A; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]