23S rRNA (guanine1835-N2)-methyltransferase

23S rRNA (guanine1835-N2)-methyltransferase (, ygjO (gene), rlmG (gene), ribosomal RNA large subunit methyltransferase G) is an enzyme with systematic name S-adenosyl-L-methionine:23S rRNA (guanine1835-N2)-methyltransferase. This enzyme catalyses the following chemical reaction


 * S-adenosyl-L-methionine + guanine1835 in 23S rRNA $$\rightleftharpoons$$ S-adenosyl-L-homocysteine + N2-methylguanine1835 in 23S rRNA

The enzyme methylates 23S rRNA in vitro, assembled 50S subunits are not a substrate.