The Enzyme Database

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EC 1.14.11.50     
Accepted name: (–)-deoxypodophyllotoxin synthase
Reaction: (–)-yatein + 2-oxoglutarate + O2 = (–)-deoxypodophyllotoxin + succinate + CO2 + H2O
For diagram of podophyllotoxin biosynthesis, click here
Glossary: (–)-yatein = (3R,4R)-4-(1,3-benzodioxol-5-ylmethyl)-3-(3,4,5-trimethoxybenzyl)dihydrofuran-2(3H)-one
(–)-deoxypodophyllotoxin = (5R,5aR,8aR)-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydrofuro[3′,4′:6,7]naphtho[2,3-d][1,3]dioxol-6(5a)-one
Other name(s): 2-ODD (gene name)
Systematic name: (–)-yatein,2-oxoglutarate:oxygen oxidoreductase (ring-forming)
Comments: The enzyme, characterized from the plant Sinopodophyllum hexandrum, is involved in the biosynthetic pathway of podophyllotoxin, a non-alkaloid toxin lignan whose derivatives are important anticancer drugs. It catalyses the closure of the central six-membered ring in the aryltetralin scaffold.
Links to other databases: BRENDA, EXPASY, KEGG, MetaCyc
References:
1.  Lau, W. and Sattely, E.S. Six enzymes from mayapple that complete the biosynthetic pathway to the etoposide aglycone. Science 349 (2015) 1224–1228. [PMID: 26359402]
[EC 1.14.11.50 created 2016]
 
 


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