Membrane-bound glycerol dehydrogenase catalyzes oxidation of D-pentonates to 4-keto-D-pentonates, D-fructose to 5-keto-D-fructose, and D-psicose to 5-keto-D-psicose [PDF]
A novel oxidation of D-pentonates to 4-keto-D-pentonates was analyzed with Gluconobacter Thai-landicus NBRC 3258. D-Pentonate 4-dehydrogenase activity in the membrane fraction was readily inactivated by EDTA and it was reactivated by the addition of PQQ ...
Yakushi, Toshiharu +6 more
core +1 more source
Crystal structure and substrate specificity of D-galactose-6-phosphate isomerase complexed with substrates. [PDF]
D-Galactose-6-phosphate isomerase from Lactobacillus rhamnosus (LacAB; EC 5.3.1.26), which is encoded by the tagatose-6-phosphate pathway gene cluster (lacABCD), catalyzes the isomerization of D-galactose-6-phosphate to D-tagatose-6-phosphate during ...
Woo-Suk Jung +3 more
doaj +1 more source
Rational Design to Improve D-Psicose-3-epimerase Thermal Stability of Blautia wexlerae
To develop a novel D-psicose-3-epimerase possessing higher thermal stability, an exploration was carried out on the genome of the intestinal probiotic Blautia wexlerae.
Kaixuan RAN +6 more
doaj +1 more source
The racemic title compound, C6H12O6, consisting of C-4 epimers of psicose, was crystallized from an aqueous solution of an equimolar mixture of d- and l-sorboses.
Hiroaki Taguchi +4 more
doaj +1 more source
Synthesis of D-Sorbose and D-Psicose by RecombinantEscherichia coli [PDF]
GRAPHICAL ...
Cai, Li +3 more
openaire +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
Demonstration of Physical Phenomenas and Scavenging Activity from D-Psicose and Methionine Maillard Reaction Products [PDF]
Maillard reaction has been well understood as a non-enzymatic reaction between reducing sugars and amino acids to generate the Maillard reaction products (MRPs).
Anang Mohamad Legowo +8 more
core +1 more source
An Update: Enzymatic Synthesis for Industrial Applications
Biocatalysis has become a sustainable and cost‐competitive alternative to established chemical synthesis, enabling the enzyme‐based production of not only commodity chemicals but (non‐natural) amino acids, (rare) sugars, as well as synthetic nucleotides.
Thomas Bayer +4 more
wiley +1 more source
Cooking abolishes the inhibitory effects of D‐psicose on glycemic responses [PDF]
The rare sugar D‐psicose has inhibitory effects on postprandial glycemic responses. On the other hand, D‐psicose is a reduced sugars which results from an amino‐carbonyl reaction caused by heating with food proteins.
Lu, Chang +4 more
core
d-Psicose 3-epimerase from Agrobacterium tumefacience catalyzes the conversion of d-fructose to d-psicose. According to mutational analysis, the ring at position 112, the negative charge at position 156, and the positive charge at position 215 were ...
Doo Il Kim +5 more
core +1 more source

