# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.29780	Eukaryotes.256452	Protists.23175	Choanoflagellates.1637	mbr.3997	mbr:MONBRDRAFT_28906   hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47]
OC.29780	Eukaryotes.256452	Protists.23175	Choanoflagellates.1637	sre.5145	sre:PTSG_06179   cysteine synthase; K01738 cysteine synthase [EC:2.5.1.47]
OC.29780	Eukaryotes.256452	Protists.23175	Choanoflagellates.1637	sre.9357	sre:PTSG_12407   hypothetical protein; K01738 cysteine synthase [EC:2.5.1.47]