Tags: Enzyme.
16S rRNA (cytosine1402-N4)-methyltransferase (EC 2.1.1.199 RsmH MraW) is an enzyme with system name S-adenosyl-L-methionine:16S rRNA (cytosine1402-N4)-methyltransferase. This enzyme catalyses the following chemical reaction S-adenosyl-L-methionine + cytosine1402 in 16S rRNA S-adenosyl-L-homocysteine + N4-methylcytosine1402 in 16S rRNARsmH catalyses the N4-methylation of cytosine1402.