2.1.1.198 S-adenosyl-L-methionine + cytidine1402 in 16S rRNA the enzyme recognizes the 30S subunit as a substrate, but not the naked 16S rRNA or the tightly-coupled 70S ribosome Escherichia coli S-adenosyl-L-homocysteine + 2'-O-methylcytidine 1402 in 16S rRNA - ? 407339 2.1.1.198 S-adenosyl-L-methionine + cytidine1402 in 16S rRNA - Escherichia coli S-adenosyl-L-homocysteine + 2'-O-methylcytidine1402 in 16S rRNA - ? 432936 2.1.1.198 S-adenosyl-L-methionine + cytidine1402 in 16S rRNA - Escherichia coli BW25113 S-adenosyl-L-homocysteine + 2'-O-methylcytidine1402 in 16S rRNA - ? 432936 2.1.1.198 S-adenosyl-L-methionine + cytidine1402 in 16S rRNA - Escherichia coli MM294 S-adenosyl-L-homocysteine + 2'-O-methylcytidine1402 in 16S rRNA - ? 432936