preferred_name: cytidine(839) in 12S rRNA + S-adenosyl-L-methionine => N(4)-methylcytidine(839) in 12S rRNA + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: cytidine(839) in 12s rrna + s-adenosyl-l-methionine => n(4)-methylcytidine(839) in 12s rrna + s-adenosyl-l-homocysteine + h(+)
label: cytidine(839) in 12S rRNA + S-adenosyl-L-methionine => N(4)-methylcytidine(839) in 12S rRNA + S-adenosyl-L-homocysteine + H(+)
label_lc: cytidine(839) in 12s rrna + s-adenosyl-l-methionine => n(4)-methylcytidine(839) in 12s rrna + s-adenosyl-l-homocysteine + h(+)