Novel strategies to improve co-fermentation of pentoses with D-glucose by recombinant yeast strains in lignocellulosic hydrolysates [PDF]
Economically feasible production of second-generation biofuels requires efficient co-fermentation of pentose and hexose sugars in lignocellulosic hydrolysates under very harsh conditions. Baker’s yeast is an excellent, traditionally used ethanol producer
Boles, Eckhard +3 more
core +1 more source
Dissolution of Xylose Metabolism in Lactococcus lactis [PDF]
ABSTRACT Xylose metabolism, a variable phenotype in strains of Lactococcus lactis , was studied and evidence was obtained for the accumulation of mutations that inactivate the xyl operon.
K A, Erlandson +7 more
openaire +2 more sources
Directed Evolution Reveals Unexpected Epistatic Interactions That Alter Metabolic Regulation and Enable Anaerobic Xylose Use by Saccharomyces cerevisiae. [PDF]
The inability of native Saccharomyces cerevisiae to convert xylose from plant biomass into biofuels remains a major challenge for the production of renewable bioenergy.
Trey K Sato +21 more
doaj +1 more source
Development of a D-xylose fermenting and inhibitor tolerant industrial Saccharomyces cerevisiae strain with high performance in lignocellulose hydrolysates using metabolic and evolutionary engineering [PDF]
Background: The production of bioethanol from lignocellulose hydrolysates requires a robust, D-xylose-fermenting and inhibitor-tolerant microorganism as catalyst.
Boles, Eckhard +13 more
core +1 more source
Background Efficient bioethanol production from hemicellulose feedstocks by Saccharomyces cerevisiae requires xylose utilization. Whereas S. cerevisiae does not metabolize xylose, engineered strains that express xylose isomerase can metabolize xylose by ...
Misun Lee +4 more
doaj +1 more source
Analysis of a conserved cellulase transcriptional regulator reveals inducer-independent production of cellulolytic enzymes in Neurospora crassa. [PDF]
Cellulose is recalcitrant to deconstruction to glucose for use in fermentation strategies for biofuels and chemicals derived from lignocellulose. In Neurospora crassa, the transcriptional regulator, CLR-2, is required for cellulolytic gene expression and
Coradetti, Samuel +2 more
core +2 more sources
Rewired cellular signaling coordinates sugar and hypoxic responses for anaerobic xylose fermentation in yeast. [PDF]
Microbes can be metabolically engineered to produce biofuels and biochemicals, but rerouting metabolic flux toward products is a major hurdle without a systems-level understanding of how cellular flux is controlled.
Kevin S Myers +7 more
doaj +1 more source
Genome-wide analysis of the UDP-glucose dehydrogenase gene family in Arabidopsis, a key enzyme for matrix polysaccharides in cell walls [PDF]
Arabidopsis cell walls contain large amounts of pectins and hemicelluloses, which are predominantly synthesized via the common precursor UDP-glucuronic acid.
Klinghammer, Michaela, Tenhaken, Raimund
core +1 more source
RNAseq reveals hydrophobins that are involved in the adaptation of aspergillus nidulans to lignocellulose [PDF]
Background Sugarcane is one of the world’s most profitable crops. Waste steam-exploded sugarcane bagasse (SEB) is a cheap, abundant, and renewable lignocellulosic feedstock for the next-generation biofuels.
Brown, Neil Andrew +7 more
core +4 more sources
Complete genome sequence of Halorhabdus utahensis type strain (AX-2). [PDF]
Halorhabdus utahensis Wainø et al. 2000 is the type species of the genus, which is of phylogenetic interest because of its location on one of the deepest branches within the very extensive euryarchaeal family Halobacteriaceae. H.
Anderson, Iain +36 more
core +2 more sources

