# OC Root 2nd 3rd 4th PC Gene/Definition OC.411502 Archaea.10587 Crenarchaeota.4464 Vulcanisaeta.954 vdi.2122 vdi:Vdis_2198 UspA domain protein OC.411502 Archaea.10587 Crenarchaeota.4464 Vulcanisaeta.954 vmo.595 vmo:VMUT_0592 UspA domain protein