# OC Root 2nd 3rd 4th PC Gene/Definition OC.275007 Eukaryotes.754483 Protists.41562 Choanoflagellates.505 mbr.1585 mbr:MONBRDRAFT_16735 hypothetical protein OC.275007 Eukaryotes.754483 Protists.41562 Choanoflagellates.505 sre.5019 sre:PTSG_05970 2,4-dienoyl-CoA reductase FadH2