label: 4-demethylwyosine(37) in tRNA(Phe) + S-adenosyl-L-methionine = 4-demethyl-7-[(3S)-3-amino-3-carboxypropyl]wyosine(37) in tRNA(Phe) + S-methyl-5'-thioadenosine + H(+)
label_lc: 4-demethylwyosine(37) in trna(phe) + s-adenosyl-l-methionine = 4-demethyl-7-[(3s)-3-amino-3-carboxypropyl]wyosine(37) in trna(phe) + s-methyl-5'-thioadenosine + h(+)