# OC Root 2nd 3rd 4th PC Gene/Definition OC.1201149 Archaea.50962 Euryarchaeota.14232 Methanosaeta.1593 mtp.1028 mtp:Mthe_1056 NADH dehydrogenase subunit J; K22165 F420H2 dehydrogenase subunit J [EC:1.5.98.3] OC.1201149 Archaea.50962 Euryarchaeota.14232 Methanosaeta.1593 mhi.1367 mhi:Mhar_1416 F420H2 dehydrogenase, subunit J; K22165 F420H2 dehydrogenase subunit J [EC:1.5.98.3]