# OC Root 2nd 3rd 4th PC Gene/Definition OC.141980 Archaea.63427 Euryarchaeota.48375 Methanobrevibacter.3836 msi.36 msi:Msm_0004 predicted lysine decarboxylase; K06966 pyrimidine/purine-5'-nucleotide nucleosidase [EC:3.2.2.10 3.2.2.-]