# OC Root 2nd 3rd 4th PC Gene/Definition OC.276633 Archaea.248 Crenarchaeota.2298 Vulcanisaeta.1598 vdi.673 vdi:Vdis_0685 isopropylmalate/citramalate/homocitratesynthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13] OC.276633 Archaea.248 Crenarchaeota.2298 Vulcanisaeta.1598 vmo.1498 vmo:VMUT_1520 isopropylmalate/citramalate/homocitrate synthase; K01649 2-isopropylmalate synthase [EC:2.3.3.13]