Results 51 to 60 of about 1,083 (143)

Designer Glycolysomes: Colocalisation of Glycolytic Enzymes on a Cellulosome‐Based Synthetic Protein Scaffold

open access: yesMicrobial Biotechnology, Volume 18, Issue 4, April 2025.
The first three Escherichia coli glycolytic enzymes were converted to the docking enzyme mode and subsequently scaffolded. Increasing copies of the rate‐limiting enzyme boosted the overall performance. At lower enzyme densities, the proximity effects provided by scaffold‐colocalisation result in a higher product yield compared to free docking enzymes ...
Marte Elias   +4 more
wiley   +1 more source

Magnetizing Biotech–Advances in (In Vivo) Magnetic Enzyme Immobilization

open access: yesEngineering in Life Sciences, Volume 25, Issue 3, March 2025.
ABSTRACT Industrial biocatalysis, a multibillion dollar industry, relies on the selectivity and efficacy of enzymes for efficient chemical transformations. However, enzymes, evolutionary adapted to mild biological conditions, often struggle in industrial processes that require harsh reaction conditions, resulting in reduced stability and activity ...
Gizem Ölçücü   +2 more
wiley   +1 more source

A modular enzyme with combined hemicellulose‐removing and LPMO activity increases cellulose accessibility in softwood

open access: yesThe FEBS Journal, Volume 292, Issue 1, Page 75-93, January 2025.
This study describes a unique bi‐catalytic enzyme that combines an oxidative activity (LPMO) acting on cellulose and a hydrolase activity (Man5) acting on mannan thus facilitating the degradation of complex, co‐polymeric plant cell walls. The enzyme works by removing the most abundant cellulose‐covering softwood hemicellulose, mannan, which then allows
Zarah Forsberg   +2 more
wiley   +1 more source

MOESM3 of Enhancement of cellulosome-mediated deconstruction of cellulose by improving enzyme thermostability

open access: yes, 2016
Additional file 3. Thermostability of conventional versus thermostable designer cellulosomes and components. Non-denaturing PAGE (9 %) was employed for assessing total complex formation of the thermostable chimaeric scaffoldin and the wild-type or ...
Edward Bayer (3405971)   +9 more
core   +1 more source

Optimizing the composition of a synthetic cellulosome complex for the hydrolysis of softwood pulp: identification of the enzymatic core functions and biochemical complex characterization

open access: yesBiotechnology for Biofuels, 2018
Background The development of efficient cellulase blends is a key factor for cost-effectively valorizing biomass in a new bio-economy. Today, the enzymatic hydrolysis of plant-derived polysaccharides is mainly accomplished with fungal cellulases, whereas
Benedikt Leis   +7 more
doaj   +1 more source

Biomimetic strategy for constructing Clostridium thermocellum cellulosomal operons in Bacillus subtilis

open access: yesBiotechnology for Biofuels, 2018
Background Enzymatic conversion of lignocellulosic biomass into soluble sugars is a major bottleneck in the plant biomass utilization. Several anaerobic organisms cope these issues via multiple-enzyme complex system so called ‘cellulosome’.
Jui-Jen Chang   +9 more
doaj   +1 more source

How does cellulosome composition influence deconstruction of lignocellulosic substrates in Clostridium (Ruminiclostridium) thermocellum DSM 1313?

open access: yesBiotechnology for Biofuels, 2017
Background Bioethanol production processes involve enzymatic hydrolysis of pretreated lignocellulosic biomass into fermentable sugars. Due to the relatively high cost of enzyme production, the development of potent and cost-effective cellulolytic ...
Shahar Yoav   +8 more
doaj   +1 more source

McClintic-Marshal Exterior

open access: yes, 1955
McClintic-Marshal exterior - construction workers, construction equipment ...

core   +2 more sources

Unraveling essential cellulosomal components of the (Pseudo)Bacteroides cellulosolvens reveals an extensive reservoir of novel catalytic enzymes

open access: yesBiotechnology for Biofuels, 2019
Background (Pseudo)Bacteroides cellulosolvens is a cellulolytic bacterium that produces the most extensive and intricate cellulosomal system known in nature. Recently, the elaborate architecture of the B.
Olga Zhivin-Nissan   +5 more
doaj   +1 more source

Cellulosic ethanol production using a yeast consortium displaying a minicellulosome and β-glucosidase

open access: yesMicrobial Cell Factories, 2013
Background Cellulosic biomass is considered as a promising alternative to fossil fuels, but its recalcitrant nature and high cost of cellulase are the major obstacles to utilize this material.
Kim Sujin   +3 more
doaj   +1 more source

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