# OC Root 2nd 3rd 4th PC Gene/Definition OC.142113 Bacteria.294022 Proteobacteria.140342 Alphaproteobacteria.17058 mmn.577 mmn:midi_00643 mraW; S-adenosyl-methyltransferase MraW; K03438 16S rRNA (cytosine1402-N4)-methyltransferase [EC:2.1.1.199]