# OC Root 2nd 3rd 4th PC Gene/Definition OC.508135 Archaea.43435 Crenarchaeota.14697 Ignicoccus.765 iho.519 iho:Igni_0525 metallophosphoesterase OC.508135 Archaea.43435 Crenarchaeota.14697 Ignicoccus.765 iis.774 iis:EYM_04125 hypothetical protein; K07096 uncharacterized protein