# OC Root 2nd 3rd 4th PC Gene/Definition OC.781642 Eukaryotes.300266 Protists.143896 Choanoflagellates.3435 mbr.8107 mbr:MONBRDRAFT_8680 hypothetical protein OC.781642 Eukaryotes.300266 Protists.143896 Choanoflagellates.3435 sre.3262 sre:PTSG_03559 hypothetical protein