# OC Root 2nd 3rd 4th PC Gene/Definition OC.88602 Archaea.50421 Euryarchaeota.9876 Halodesulfurarchaeum.839 halh.1786 halh:HTSR_1835 cysG; uroporphyrin-III C-methyltransferase; K02303 uroporphyrin-III C-methyltransferase [EC:2.1.1.107] OC.88602 Archaea.50421 Euryarchaeota.9876 Halodesulfurarchaeum.839 hhsr.1852 hhsr:HSR6_1904 cysG2; uroporphyrin-III C-methyltransferase; K02303 uroporphyrin-III C-methyltransferase [EC:2.1.1.107]