preferred_name: L-tryptophan + ATP <=> L-tryptophyl-5'-AMP + diphosphate
preferred_name_lc: l-tryptophan + atp <=> l-tryptophyl-5'-amp + diphosphate
label: L-tryptophan + ATP <=> L-tryptophyl-5'-AMP + diphosphate
label_lc: l-tryptophan + atp <=> l-tryptophyl-5'-amp + diphosphate