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Fig. 2 | Biotechnology for Biofuels

Fig. 2

From: Biochemical routes for uptake and conversion of xylose by microorganisms

Fig. 2

Biosynthetic pathways of chemicals from xylose. DHAP, dihydroxyacetone phosphate; EG, ethylene glycol; KDX, 2-keto-3-deoxy-d-xylonate; DHB, d-3,4-dihydroxybutanal; BT, d-1,2,4-butanetriol; HBA, 4-hydroxybutyraldehyde; BDO, 1,4-butanediol. a d-xylose dehydrogenase, XlyB from C. crescentus; b xylonolactonase, XylC from C. Crescentus; c d-xylonate dehydratase, YjhG/YagF from E. coli, XylD from C. crescentus; d decarboxylase, KivD from Lactococcus lactis, MdlC from Pseudomonas putida; e alcohol dehydrogenase, YqhD/AdhP from E. coli, ADH2 from S. cerevisiae; f diol dehydratase, engineered PpdA-C-B fusion from Klebsiella oxytoca; g alcohol dehydrogenase, YqhD from E. coli; h 2-keto-3-deoxy-d-pentanoate aldolase, YjhH/YagE from E. coli; i d-xylose isomerase, XylA from E. coli; j d-xylulose-1-kinase, Khk-C from human; k d-tagatose 3-epimerase, DTE from Pseudomonas cichorii; l d-xylulose-1-phosphate aldolase, Aldo-B from human; m l-fuculokinase, FucK from E. coli; n l-fuculose-1-phosphate aldolase, FucA from E. coli; o aldehyde dehydrogenase, AldA from E. coli; p alcohol dehydrogenase, FucO/YqhD from E. coli

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