# OC Root 2nd 3rd 4th PC Gene/Definition OC.509892 Eukaryotes.312989 Protists.142326 Choanoflagellates.1445 mbr.3538 mbr:MONBRDRAFT_27457 hypothetical protein; K22063 iron-sulfur cluster assembly 1 OC.509892 Eukaryotes.312989 Protists.142326 Choanoflagellates.1445 sre.5655 sre:PTSG_06864 iron sulfur assembly protein 1; K22063 iron-sulfur cluster assembly 1