Figure 3.
The NH pathway of papaverine synthesis. TYDC = tyrosine decarboxylase, TyrAT = L-tyrosine aminotransferase, 4HPPDC = 4-hydroxyphenylpyruvate decarboxylase, 3OHase = tyramine 3-hydroxylase, NCS = norcoclaurine synthase, 6OMT = norcoclaurine-6-O-methyltransferase, 3’OHase = 3’ hydroxylase, 3’OMT = 3′-O-methyltransferase, 4’OMT = 3′-hydroxy-N-methylcoclaurine 4′-O-methyltransferase, 7OMT = norreticuline 7-O-methyltransferase, DBOX = dihydrobenzophenanthridine oxidase.
