# OC Root 2nd 3rd 4th PC Gene/Definition OC.565354 Eukaryotes.99241 Protists.142445 Choanoflagellates.1613 mbr.3919 mbr:MONBRDRAFT_28660 hypothetical protein; K00761 uracil phosphoribosyltransferase [EC:2.4.2.9] OC.565354 Eukaryotes.99241 Protists.142445 Choanoflagellates.1613 sre.4614 sre:PTSG_05423 uracil phosphoribosyltransferase; K00761 uracil phosphoribosyltransferase [EC:2.4.2.9]