Reaction: S-adenosyl-L-methionine + 3-hydroxy-16-methoxy-2,3-dihydrotabersonine = S-adenosyl-L-homocysteine + deacetoxyvindoline
For diagram click here.
Other name(s): 16-methoxy-2,3-dihydro-3-hydroxytabersonine methyltransferase; NMT; 16-methoxy-2,3-dihydro-3-hydroxytabersonine N-methyltransferase; S-adenosyl-L-methionine:16-methoxy-2,3-dihydro-3-hydroxytabersonine N-methyltransferase
Systematic name: S-adenosyl-L-methionine:3-hydroxy-16-methoxy-2,3-dihydrotabersonine N-methyltransferase
Comments: Involved in the biosynthesis of vindoline from tabersonine in the Madagascar periwinkle Catharanthus roseus.
Links to other databases: BRENDA, EXPASY, KEGG, Metacyc, CAS registry number: 113478-40-3
1. De Luca, V., Balsevich, J., Tyler, R.T., Eilert, U., Panchuk, B.D. and Kurz, W.G.W. Biosynthesis of indole alkaloids - developmental regulation of the biosynthetic-pathway from tabersonine to vindoline in Catharanthus roseus. J. Plant Physiol. 125 (1986) 147-156.
2. De Luca, V. and Cutler, A.J. Subcellular localization of enzymes involved in indole alkaloid biosynthesis in Catharanthus roseus. Plant Physiol. 85 (1987) 1099-1102. [PMID: 16665811]