# OC Root 2nd 3rd 4th PC Gene/Definition OC.566740 Archaea.73783 Euryarchaeota.59006 Methanosphaera.1682 metb.902 metb:AW729_05010 hypothetical protein; K11041 exfoliative toxin A/B OC.566741 Archaea.83307 Euryarchaeota.69226 - mear.501 mear:Mpt1_c05200 potassium-tellurite ethidium and proflavin transporter; K11041 exfoliative toxin A/B OC.566742 Archaea.99645 - - loki.1523 loki:Lokiarch_06750 potassium-tellurite ethidium and proflavin transporter