nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic process cellular metabolic process primary metabolic process organic substance metabolic process methylation nitrogen compound metabolic nitrogen compound metabolic process cellular metabolic processcellular metabolic process primary metabolic processprimary metabolic process organic substance metabolic organic substance metabolic process methylationmethylation protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein binding transferase activity catalytic activity, acting on RNA protein bindingprotein binding transferase activitytransferase activity catalytic activity, acting on RNAcatalytic activity, acting on RNA cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cell organelle membrane-enclosed lumen protein-containing complex cellcell organelleorganelle membrane-enclosed lumenmembrane-enclosed lumen protein-containing complexprotein-containing complex