ExplorEnz: EC 4.2.3.131

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4.2.3.131

Accepted name:

miltiradiene synthase

Reaction:

(+)-copalyl diphosphate = miltiradiene + diphosphate

For diagram of abietane diterpenoids biosynthesis, click here

Other name(s):

SmMDS; SmiKSL; RoKSL

Systematic name:

(+)-copalyl-diphosphate diphosphate-lyase (cyclizing, miltiradiene-forming)

Comments:

Isolated from the plants Rosmarinus officinalis (rosemary) and Salvia miltiorrhiza. The enzyme from the plant Selaginella moellendorffii is mutifunctional and also catalyses EC 5.5.1.12, copalyl diphosphate synthase [2].

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc, PDB

References:

1.	Gao, W., Hillwig, M.L., Huang, L., Cui, G., Wang, X., Kong, J., Yang, B. and Peters, R.J. A functional genomics approach to tanshinone biosynthesis provides stereochemical insights. Org. Lett. 11 (2009) 5170–5173. [DOI] [PMID: 19905026]
2.	Sugai, Y., Ueno, Y., Hayashi, K., Oogami, S., Toyomasu, T., Matsumoto, S., Natsume, M., Nozaki, H. and Kawaide, H. Enzymatic ¹³C labeling and multidimensional NMR analysis of miltiradiene synthesized by bifunctional diterpene cyclase in Selaginella moellendorffii. J. Biol. Chem. 286 (2011) 42840–42847. [DOI] [PMID: 22027823]
3.	Bruckner, K., Bozic, D., Manzano, D., Papaefthimiou, D., Pateraki, I., Scheler, U., Ferrer, A., de Vos, R.C., Kanellis, A.K. and Tissier, A. Characterization of two genes for the biosynthesis of abietane-type diterpenes in rosemary (Rosmarinus officinalis) glandular trichomes. Phytochemistry 101 (2014) 52–64. [DOI] [PMID: 24569175]

[EC 4.2.3.131 created 2012]