Results 161 to 170 of about 4,794 (208)

Improved Enzymatic Production of the Fucosylated Human Milk Oligosaccharide LNFP II with GH29B α-1,3/4-l-Fucosidases. [PDF]

open access: yesJ Agric Food Chem
Yang Y   +6 more
europepmc   +1 more source

Transglycosylation specificity of glycosyl donors in transglycosylation of stevioside catalysed by cyclodextrin glucanotransferase

Food Chemistry, 2014
Specificity of glycosyl donors is a critical issue in transglycosylation of stevioside, the main methodology to improve edulcorant quality of stevioside. The most popular glucanotransferase applied in this reaction is cyclodextrin glucanotransferase (CGTase) that catalyses cyclisation, coupling, hydrolysis and disproportionation simultaneously; which ...
Yongmei Xia
exaly   +3 more sources

Fluorescence detection of the transglycosylation activity of amylosucrase

Analytical Biochemistry, 2017
The purpose of this study was to investigate the novel fluorescence-based assay for the transglycosylation activity of amylosucrase (ASase). The transglycosylation activity of ASase from Deinococcus geothermalis (DGAS), ASase from Neisseria polysaccharea (NPAS), and DGAS-B (chimeric ASase wherein the B domain from DGAS was exchanged with the B domain ...
Dong-Ho Seo   +2 more
exaly   +3 more sources

Contribution of W229 to the transglycosylation activity of 4-α-glucanotransferase from Pyrococcus furiosus

open access: yesBiochimica Et Biophysica Acta - Proteins and Proteomics, 2006
A W229H mutant of 4-α-glucanotransferase (4-α-GTase) from Pyrococcus furiosus was constructed and its catalytic properties were studied to investigate the role of W229 in the catalytic specificities of the enzyme.
Sung-Jae Yang   +2 more
exaly   +2 more sources

An Enzymatic Transglycosylation of Purine Bases

Nucleosides, Nucleotides & Nucleic Acids, 2007
An enzymatic transglycosylation of purine heterocyclic bases employing readily available natural nucleosides or sugar-modified nucleosides as donors of the pentofuranose fragment and recombinant nucleoside phosphorylases as biocatalysts has been investigated.
Jarkko, Roivainen   +5 more
openaire   +2 more sources

Loop Protein Engineering for Improved Transglycosylation Activity of a β‐N‐Acetylhexosaminidase [PDF]

open access: yesChemBioChem, 2018
Certain enzymes of the glycoside hydrolase family 20 (GH20) exert transglycosylation activity and catalyze the transfer of β‐N‐acetylglucosamine (GlcNAc) from a chitobiose donor to lactose to produce lacto‐N‐triose II (LNT2), a key human milk ...
Shariza B Jamek   +2 more
exaly   +2 more sources

Transglycosylation of N-acylethanolamines

open access: yes
N-acylethanolamines (NAEs), including N-arachidonoylethanolamine (anandamide, AEA), N-palmitoylethanolamine (PEA) and N-oleoylethanolamine (OEA), are signaling lipids that play an important role in different physiological process.
Stevens, A.F.
openaire   +3 more sources

Transglycosylation of Guanine Nucleosides

Nucleosides and Nucleotides, 1987
Abstract Tetraacetylguanosine was converted into fully acetylated derivatives of acyclovir and 9-β-D-xylofuranosyl guanine in a novel transglyco-sylation ...
Jeratzy Boryski, Bozenna Golankiewicz
openaire   +1 more source

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