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Results 1 - 4 of 4
EC Number Protein Variants Commentary Reference
Show all pathways known for 2.6.1.48Display the word mapDisplay the reaction diagram Show all sequences 2.6.1.48more metabolic engineering of Corynebacterium glutamicum for the production of glutaric acid, a C5 dicarboxylic acid platform chemical by co-expression with Pseudomonas putida dayA, dayB, and dayD genes encoding encoding lysine 2-monooxygenase, delta-aminovaleramidase, and glutarate semialdehyde dehydrogenase, respectively, in Corynebacterium glutamicum. Method optimization and evaluation 754623
Show all pathways known for 2.6.1.48Display the word mapDisplay the reaction diagram Show all sequences 2.6.1.48more metabolic engineering of Corynebacterium glutamicum for the production of glutaric acid, a C5 dicarboxylic acid platform chemical by co-expression with Pseudomonas putida dayA, dayB, and dayD genes encoding lysine 2-monooxygenase, delta-aminovaleramidase, and glutarate semialdehyde dehydrogenase, respectively, in Corynebacterium glutamicum. Method optimization and evaluation 754623
Show all pathways known for 2.6.1.48Display the word mapDisplay the reaction diagram Show all sequences 2.6.1.48more metabolic engineering of Corynebacterium glutamicum for the production of glutaric acid, a C5 dicarboxylic acid platform chemical, by co-expression of Pseudomonas putida davT, davB, and davD genes encoding lysine 2-monooxygenase, delta-aminovaleramidase, and glutarate semialdehyde dehydrogenase, respectively, in Corynebacterium glutamicum. Method optimization and evaluation. The glutaric acid biosynthesis pathway constructed in recombinant Corynebacterium glutamicum is engineered by examining strong synthetic promoters H30 and H36, Corynebacterium glutamicum codon-optimized davTDBA genes, and modification of davB gene with an N-terminal His6-tag to improve the production of glutaric acid. The use of N-terminal His6-tagged DavB is most suitable for the production of glutaric acid from glucose. Fed-batch fermentation on of the final engineered Corynebacterium glutamicum H30_GAHis strain, expressing davTDA genes along with davB fused with His6-tag at N-terminus can produce 24.5 g/l of glutaric acid with low accumulation of L-lysine (1.7 g/l), wherein 5-aminovaleric acid (5-AVA) ccumulation is not observed during fermentation. Metabolically engineered Corynebacterium glutamicum strain KCTC H30_GA-2 (engineered strain KCTC 1857) is able for catalysis of the biosynthesis of glutaric acid from glucose. Method optimization and evaluation, overview -, 754623
Show all pathways known for 2.6.1.48Display the word mapDisplay the reaction diagram Show all sequences 2.6.1.48more production of 5-aminovalerate and glutarate in Escherichia coli. Endogenous over-production of the precursor, lysine, is first achieved through metabolic deregulation of its biosynthesis pathway by introducing feedback resistant mutants of aspartate kinase III and dihydrodipicolinate synthase. Further disruption of native lysine decarboxylase activity limits cadaverine by-product formation. Co-expression of lysine monooxygenase and 5-aminovaleramide amidohydrolase then results in the production of 0.86 g/l 5-aminovalerate in 48 h. The additional co-expression of glutaric semialdehyde dehydrogenase and 5-aminovalerate aminotransferase leads to the production of 0.82 g/l glutarate under the same conditions. Yields on glucose are 71 and 68 mmol/mol for 5-aminovalerate and glutarate, respectively -, 721885
Results 1 - 4 of 4