Results 41 to 50 of about 10,917 (195)

Production of fuels and chemicals from xylose by engineered Saccharomyces cerevisiae: a review and perspective

open access: yesMicrobial Cell Factories, 2017
Efficient xylose utilization is one of the most important pre-requisites for developing an economic microbial conversion process of terrestrial lignocellulosic biomass into biofuels and biochemicals.
Suryang Kwak, Yong-Su Jin
doaj   +1 more source

Impact of xylose epimerase on sugar assimilation and sensing in recombinant Saccharomyces cerevisiae carrying different xylose-utilization pathways

open access: yesBiotechnology for Biofuels and Bioproducts, 2023
Background Over the last decades, many strategies to procure and improve xylose consumption in Saccharomyces cerevisiae have been reported. This includes the introduction of efficient xylose-assimilating enzymes, the improvement of xylose transport, or ...
Viktor C. Persson   +4 more
doaj   +1 more source

Improved p-hydroxybenzoate production by engineered Pseudomonas putida S12 by using a mixed-substrate feeding strategy [PDF]

open access: yes, 2011
The key precursors for p-hydroxybenzoate production by engineered Pseudomonas putida S12 are phosphoenolpyruvate (PEP) and erythrose-4-phosphate (E4P), for which the pentose phosphate (PP) pathway is an important source.
Jean-Paul Meijnen   +4 more
core   +2 more sources

Metabolic engineering of Escherichia coli for the production of xylonate. [PDF]

open access: yesPLoS ONE, 2013
Xylonate is a valuable chemical for versatile applications. Although the chemical synthesis route and microbial conversion pathway were established decades ago, no commercial production of xylonate has been obtained so far.
Yujin Cao   +3 more
doaj   +1 more source

Development and characterization of efficient xylose utilization strains of Zymomonas mobilis

open access: yesBiotechnology for Biofuels, 2021
Background Efficient use of glucose and xylose is a key for the economic production of lignocellulosic biofuels and biochemicals, and different recombinant strains have been constructed for xylose utilization including those using Zymomonas mobilis as ...
Jiyun Lou   +10 more
doaj   +1 more source

Improved Plasmid-Based Inducible and Constitutive Gene Expression in Corynebacterium glutamicum

open access: yesMicroorganisms, 2021
Corynebacterium glutamicum has been safely used in white biotechnology for the last 60 years and the portfolio of new pathways and products is increasing rapidly.
Nadja A. Henke   +2 more
doaj   +1 more source

Directed enzyme evolution: climbing fitness peaks one amino acid at a time [PDF]

open access: yes, 2009
Directed evolution can generate a remarkable range of new enzyme properties. Alternate substrate specificities and reaction selectivities are readily accessible in enzymes from families that are naturally functionally diverse.
Arnold, Frances H., Tracewell, Cara A.
core   +2 more sources

Arthrobacter d-xylose isomerase: partial proteolysis with thermolysin [PDF]

open access: yesBiochemical Journal, 1993
The pattern and kinetics of partial proteolysis of Arthrobacter D-xylose isomerase tetramer was studied in order to determine the flexibility of surface loops that may control its stability. It was completely resistant to trypsin, chymotrypsin and elastase at 37 degrees C, but thermolysin cleaved specifically and quantitatively at Thr-347-Leu-348 ...
Siddiqui, K. S.   +6 more
openaire   +3 more sources

Systematic optimization of gene expression of pentose phosphate pathway enhances ethanol production from a glucose/xylose mixed medium in a recombinant Saccharomyces cerevisiae

open access: yesAMB Express, 2018
The pentose phosphate pathway (PPP) plays an important role in the synthesis of ribonucleotides and aromatic amino acids. During bioethanol production from cellulosic biomass composed mainly of d-glucose and d-xylose, the PPP is also involved in xylose ...
Yosuke Kobayashi   +4 more
doaj   +1 more source

Reconstruction of xylose utilization pathway and regulons in Firmicutes

open access: yesBMC Genomics, 2010
Background Many Firmicutes bacteria, including solvent-producing clostridia such as Clostridium acetobutylicum, are able to utilize xylose, an abundant carbon source in nature.
Zhang Weiwen   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy