# OC Root 2nd 3rd 4th PC Gene/Definition OC.441788 Eukaryotes.183502 Protists.141489 Choanoflagellates.195 mbr.1022 mbr:MONBRDRAFT_12710 hypothetical protein OC.441788 Eukaryotes.183502 Protists.141489 Choanoflagellates.195 sre.5678 sre:PTSG_06902 hypothetical protein