# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.227185 Archaea.65733 Euryarchaeota.50773 Methanococcus.2194 Methanococcus_maripaludis.2029 mmp.1150 mmp:MMP1150 mtaA; Uroporphyrinogen decarboxylase (URO-D); K01599 uroporphyrinogen decarboxylase [EC:4.1.1.37]