# OC Root 2nd 3rd 4th PC Gene/Definition OC.654294 Bacteria.312319 Firmicutes.283536 Firmicutes___Clostridia.153926 clo.1205 clo:HMPREF0868_1278 putative rRNA large subunit m3Psi methyltransferase RlmH; K00783 23S rRNA (pseudouridine1915-N3)-methyltransferase [EC:2.1.1.177]