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2-Deoxyribose-5-phosphate aldolase, a remarkably tolerant aldolase towards nucleophile substrates†
Domitille Chambre,Christine Guérard-Hélaine,Ekaterina Darii,Aline Mariage,Jean-Louis Petit,Marcel Salanoubat,Véronique de Berardinis,Marielle Lemaire,Virgil Hélaine
Chemical Communications Pub Date : 06/04/2019 00:00:00 , DOI:10.1039/C9CC03361K
Abstract

We explored a collection of 2-deoxyribose-5-phosphate aldolases (DERAs) from biodiversity for their nucleophile substrate promiscuity. The DERAs were screened using as nucleophiles propanone, propanal, cyclobutanone, cyclopentanone, dihydroxyacetone, and glycolaldehyde with L-glyceraldehyde-3-phosphate as an electrophile in aldol addition. A DERA from Arthrobacter chlorophenolicus (DERAArthro) efficiently allowed the synthesis of the corresponding aldol adducts in good yields, displaying complementarity in terms of configuration and substrate specificity with fructose-6-phosphate aldolase, the only previously known aldolase with a large nucleophile tolerance.

Graphical abstract: 2-Deoxyribose-5-phosphate aldolase, a remarkably tolerant aldolase towards nucleophile substrates
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