# OC Root 2nd 3rd PC Gene/Definition OC.567012 Archaea.26348 Euryarchaeota.29319 mpy.1908 mpy:Mpsy_2021 FtrB OC.567012 Archaea.26348 Euryarchaeota.29319 mpy.2780 mpy:Mpsy_2955 ferredoxin thioredoxin reductase beta chain