preferred_name: a 3'-end ribonucleotide-RNA + a 5'-end 5'-phospho-ribonucleoside-RNA + H(+) => a ribonucleotidyl-ribonucleotide-RNA + H2O
preferred_name_lc: a 3'-end ribonucleotide-rna + a 5'-end 5'-phospho-ribonucleoside-rna + h(+) => a ribonucleotidyl-ribonucleotide-rna + h2o
label: a 3'-end ribonucleotide-RNA + a 5'-end 5'-phospho-ribonucleoside-RNA + H(+) => a ribonucleotidyl-ribonucleotide-RNA + H2O
label_lc: a 3'-end ribonucleotide-rna + a 5'-end 5'-phospho-ribonucleoside-rna + h(+) => a ribonucleotidyl-ribonucleotide-rna + h2o