# OC Root 2nd 3rd 4th PC Gene/Definition OC.360434 Eukaryotes.175446 Protists.4281 Choanoflagellates.32 mbr.3905 mbr:MONBRDRAFT_28621 hypothetical protein OC.360434 Eukaryotes.175446 Protists.4268 Choanoflagellates.77 sre.8139 sre:PTSG_10568 hypothetical protein