preferred_name: [ThiI sulfur-carrier protein]-S-sulfanyl-L-cysteine + a uridine in tRNA + 2 reduced [2Fe-2S]-[ferredoxin] + ATP + H(+) <=> [ThiI sulfur-carrier protein]-L-cysteine + a 4-thiouridine in tRNA + 2 oxidized [2Fe-2S]-[ferredoxin] + AMP + diphosphate
preferred_name_lc: [thii sulfur-carrier protein]-s-sulfanyl-l-cysteine + a uridine in trna + 2 reduced [2fe-2s]-[ferredoxin] + atp + h(+) <=> [thii sulfur-carrier protein]-l-cysteine + a 4-thiouridine in trna + 2 oxidized [2fe-2s]-[ferredoxin] + amp + diphosphate
label: [ThiI sulfur-carrier protein]-S-sulfanyl-L-cysteine + a uridine in tRNA + 2 reduced [2Fe-2S]-[ferredoxin] + ATP + H(+) <=> [ThiI sulfur-carrier protein]-L-cysteine + a 4-thiouridine in tRNA + 2 oxidized [2Fe-2S]-[ferredoxin] + AMP + diphosphate
label_lc: [thii sulfur-carrier protein]-s-sulfanyl-l-cysteine + a uridine in trna + 2 reduced [2fe-2s]-[ferredoxin] + atp + h(+) <=> [thii sulfur-carrier protein]-l-cysteine + a 4-thiouridine in trna + 2 oxidized [2fe-2s]-[ferredoxin] + amp + diphosphate