preferred_name: "tryptophan--tRNA ligase"
preferred_name_lc: "tryptophan--trna ligase"
label: tRNA(Trp) + L-tryptophan + ATP = L-tryptophyl-tRNA(Trp) + AMP + diphosphate + H(+)
label_lc: trna(trp) + l-tryptophan + atp = l-tryptophyl-trna(trp) + amp + diphosphate + h(+)