# OC Root 2nd 3rd 4th PC Gene/Definition OC.664934 Archaea.9934 Crenarchaeota.3130 Vulcanisaeta.544 vdi.1662 vdi:Vdis_1719 blue (type 1) copper domain protein OC.664934 Archaea.9934 Crenarchaeota.3130 Vulcanisaeta.544 vmo.180 vmo:VMUT_0169 blue (type 1) copper domain protein