label: tRNA uridine(34) acetyltransferase activity
label_lc: trna uridine(34) acetyltransferase activity
description: "Catalysis of the reaction: acetyl-CoA + H2O + S-adenosyl-L-methionine + uridine(34) in tRNA = 5'-deoxyadenosine + carboxymethyluridine(34) in tRNA + CoA + 2 H+ + L-methionine."