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