preferred_name: 2'-O-methylcytidine(4) in tRNA(Pro) + S-adenosyl-L-homocysteine + H(+) => cytidine(4) in tRNA(Pro) + S-adenosyl-L-methionine
preferred_name_lc: 2'-o-methylcytidine(4) in trna(pro) + s-adenosyl-l-homocysteine + h(+) => cytidine(4) in trna(pro) + s-adenosyl-l-methionine
label: 2'-O-methylcytidine(4) in tRNA(Pro) + S-adenosyl-L-homocysteine + H(+) => cytidine(4) in tRNA(Pro) + S-adenosyl-L-methionine
label_lc: 2'-o-methylcytidine(4) in trna(pro) + s-adenosyl-l-homocysteine + h(+) => cytidine(4) in trna(pro) + s-adenosyl-l-methionine