23S rRNA (cytidine²⁴⁹⁸-2'-O)-methyltransferase (EC 2.1.1.186, YgdE, rRNA large subunit methyltransferase M, RlmM) is an enzyme with systematic name S-adenosyl-L-methionine:23S rRNA (cytidine2498-2'-O-)-methyltransferase.^[1] This enzyme catalyses the following chemical reaction

S-adenosyl-L-methionine + cytidine²⁴⁹⁸ in 23S rRNA ${\displaystyle \rightleftharpoons }$ S-adenosyl-L-homocysteine + 2'-O-methylcytidine²⁴⁹⁸ in 23S rRNA

• 23S+rRNA+(cytidine2498-2'-O)-methyltransferase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)