preferred_name: RNA(n) + a ribonucleoside 5'-diphosphate => RNA(n+1) + phosphate
preferred_name_lc: rna(n) + a ribonucleoside 5'-diphosphate => rna(n+1) + phosphate
label: RNA(n) + a ribonucleoside 5'-diphosphate => RNA(n+1) + phosphate
label_lc: rna(n) + a ribonucleoside 5'-diphosphate => rna(n+1) + phosphate