# OC Root 2nd 3rd 4th PC Gene/Definition OC.225388 Eukaryotes.404873 Protists.147595 Choanoflagellates.7643 mbr.6805 mbr:MONBRDRAFT_37508 hypothetical protein OC.225388 Eukaryotes.404873 Protists.154336 Choanoflagellates.14641 sre.9731 sre:PTSG_12918 hypothetical protein; K01262 Xaa-Pro aminopeptidase [EC:3.4.11.9]