# OC Root	2nd	PC	Gene/Definition
OC.20898	Archaea.100461	loki.2529	loki:Lokiarch_28050   hdrA_10; 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]
OC.20900	Archaea.1514	loki.1287	loki:Lokiarch_01240   hdrA_2; 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]