preferred_name: a uridine in tRNA + NADH + H(+) => a 5,6-dihydrouridine in tRNA + NAD(+)
preferred_name_lc: a uridine in trna + nadh + h(+) => a 5,6-dihydrouridine in trna + nad(+)
label: a uridine in tRNA + NADH + H(+) => a 5,6-dihydrouridine in tRNA + NAD(+)
label_lc: a uridine in trna + nadh + h(+) => a 5,6-dihydrouridine in trna + nad(+)