Tags: Enzyme.
23S rRNA (adenine2503-C2C8)-dimethyltransferase (EC 2.1.1.194 Cfr Cfr methyltransferase Cfr rRNA methyltransferase) is an enzyme with system name S-adenosyl-L-methionine:23S rRNA (adenine2503-C2C8)-dimethyltransferase. This enzyme catalyses the following chemical reaction 2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA 2 S-adenosyl-L-homocysteine + 28-dimethyladenine2503 in 23S rRNAThis enzyme contains an [4Fe-S] cluster.