# OC Root 2nd 3rd 4th PC Gene/Definition OC.282426 Archaea.24622 Euryarchaeota.26987 Methanobrevibacter.2595 mru.74 mru:mru_2166 TPR repeat-containing protein OC.282426 Archaea.24622 Euryarchaeota.26987 Methanobrevibacter.2595 mru.74 mru:mru_2167 TPR repeat-containing protein