# OC Root 2nd 3rd 4th PC Gene/Definition OC.81464 Eukaryotes.794623 Protists.142573 Choanoflagellates.1828 mbr.4371 mbr:MONBRDRAFT_30054 hypothetical protein OC.81464 Eukaryotes.794623 Protists.142573 Choanoflagellates.1828 sre.5448 sre:PTSG_06586 3-dehydroquinate synthase