# OC Root 2nd 3rd 4th PC Gene/Definition OC.507362 Archaea.17567 Euryarchaeota.17296 Halorhabdus.1516 hut.437 hut:Huta_0419 Isopentenyl-diphosphate Delta-isomerase; K01823 isopentenyl-diphosphate Delta-isomerase [EC:5.3.3.2] OC.507362 Archaea.17567 Euryarchaeota.17296 Halorhabdus.1516 hti.358 hti:HTIA_0323 isopentenyl-diphosphate delta-isomerase; K01823 isopentenyl-diphosphate Delta-isomerase [EC:5.3.3.2]