The formation of isopeptide bonds in the SpyTag/SpyCatcher system and its application in the food field ABSTRACT The SpyTag/SpyCatcher system is a modular protein assembly tool based on isopeptide bond‐mediated covalent conjugation, distinguished by mild reaction conditions, rapid ligation rate, and independence from exogenous enzymes or chemical ...
Meng‐meng Cai +6 more
wiley +1 more source
D-allulose is a rare low-calorie sugar with considerable health benefits and industrial potential. Compared with chemical synthesis and free enzyme catalysis, microbial production using engineered cells offers a low-cost and highly stable solution ...
Sheng Gao +12 more
doaj +1 more source
Update: Enzymatische Synthese für industrielle Anwendungen
Die Biokatalyse hat sich zu einer nachhaltigen und wettbewerbsfähigen Alternative zur herkömmlichen chemischen Synthese entwickelt und ermöglicht die enzymbasierte Herstellung nicht nur von chemischen Grundstoffen, sondern auch von (nicht natürlichen) Aminosäuren, (seltenen) Zuckern und synthetischen Nukleotiden.
Thomas Bayer +4 more
wiley +1 more source
Ancestral Sequence Reconstruction Enhances Thermal Stability of D-Allulose 3-Epimerase
To solve the problem of poor thermal stability of the current D-allulose 3-epimerase (DAEase), the ancestor sequences of DAEase with different catalytic domains were reconstructed by big data mining, reasonable modification and ancestor sequence ...
Lijun GUAN +9 more
doaj +1 more source
Study on Immobilization of Hyperthermophilic D-Allulose 3-Epimerase and Properties of Immobilized Enzyme(超嗜热D-阿洛酮糖3-差向异构酶的固定化及固定化酶性能研究) [PDF]
D-allulose, a promising low-calorie natural sweetener and a key member of the rare sugar family, exhibits physiological benefits in mitigating multiple diseases.
SHEN Jidong(沈骥冬) +4 more
doaj +1 more source
Learning from Protein Engineering by Deconvolution of Multi‐Mutational Variants
First derivative of a typical experimental enzyme fitness pathway landscape mapped on the basis of ΔG values, in this case of 24 trajectories in the deconvolution of a 4‐mutational variant. Green areas indicate negative slopes and define trajectories involved in energetically favored stages, while red areas indicate positive slopes representing ...
Frank Hollmann +2 more
wiley +1 more source
Thermostable D-Allulose 3-Epimerase for Long-Term Food-Compatible Continuous Production Systems
D-allulose is a rare sugar with promising applications in food and health industries, owing to its low caloric value and multiple health benefits.
Jiawei Cui, Yan Li, Ming Yan
doaj +1 more source
Preparation and Properties Analysis of D-Allulose-3-Epimerase Cross-linked Enzyme Aggregates
This study aimed to immobilize D-allulose 3-epimerase from Ruminococcus sp. (RDAE) using cross-linked enzyme aggregates (CLEAs) technology. The immobilized enzyme (RDAE-CLEA) was prepared by optimizing the precipitant polyethylene glycol (PEG4000 ...
Ronghui QIU +5 more
doaj +1 more source
A Novel d-Allulose 3-Epimerase Gene from the Metagenome of a Thermal Aquatic Habitat and d-Allulose Production by Bacillus subtilis Whole-Cell Catalysis. [PDF]
Patel SN, Kaushal G, Singh SP.
europepmc +1 more source
The Engineering, Expression, and Immobilization of Epimerases for D-allulose Production. [PDF]
Tan JH +5 more
europepmc +1 more source

