# OC Root 2nd 3rd PC Gene/Definition OC.370858 Archaea.85904 Euryarchaeota.71999 mka.1214 mka:MK1275 Uncharacterized protein conserved in archaea; K10713 5,6,7,8-tetrahydromethanopterin hydro-lyase [EC:4.2.1.147]