preferred_name: a 5-hydroxymethylcytidine in tRNA + succinate + CO2 => a 5-methylcytidine in tRNA + 2-oxoglutarate + O2
preferred_name_lc: a 5-hydroxymethylcytidine in trna + succinate + co2 => a 5-methylcytidine in trna + 2-oxoglutarate + o2
label: a 5-hydroxymethylcytidine in tRNA + succinate + CO2 => a 5-methylcytidine in tRNA + 2-oxoglutarate + O2
label_lc: a 5-hydroxymethylcytidine in trna + succinate + co2 => a 5-methylcytidine in trna + 2-oxoglutarate + o2