Results 21 to 30 of about 262,571 (196)

A novel exo-lytic and disaccharide-yielding glycosaminoglycan lyase from a marine-derived polysaccharide-degrading actinobacterium Microbacterium sp. strain WS15 [PDF]

open access: yesFrontiers in Microbiology
IntroductionGlycosaminoglycan (GAG) lyases play key roles in preparing oligosaccharides, treating human diseases, and learning relationships between complex structures and various functions of carbohydrates.
Peng Li   +8 more
doaj   +2 more sources

Characterization of Alginate Utilization Strategy in a Novel Marine Bacteroidetes: Insights from Roseihalotalea indica gen. nov. sp. nov. TK19036T [PDF]

open access: yesMarine Drugs
Alginate, a major polysaccharide in brown algae, is vital for the carbon cycling of the ocean ecosystem and holds promise for biotechnological applications. Marine Bacteroidetes, known for the ability to degrade complex polysaccharides, play an important
Zheng Fu   +5 more
doaj   +2 more sources

Characterization of a Hyaluronic Acid Utilization Locus and Identification of Two Hyaluronate Lyases in a Marine Bacterium Vibrio alginolyticus LWW-9

open access: yesFrontiers in Microbiology, 2021
Hyaluronic acid (HA) is a negatively charged and linear polysaccharide existing in the tissues and body fluids of all vertebrates. Some pathogenic bacteria target hyaluronic acid for adhesion and/or infection to host cells.
Xiaoyi Wang   +11 more
doaj   +2 more sources

Enzymatic depolymerization of alginate by two novel thermostable alginate lyases from Rhodothermus marinus

open access: yesFrontiers in Plant Science, 2022
Alginate (alginic acid) is a linear polysaccharide, wherein (1→4)-linked β-D-mannuronic acid and its C5 epimer, α-L-guluronic acid, are arranged in varying sequences.
Justyna M. Dobruchowska   +9 more
doaj   +2 more sources

Genes for degradation and utilization of uronic acid-containing polysaccharides of a marine bacterium Catenovulum sp. CCB-QB4 [PDF]

open access: yesPeerJ, 2021
Background Oligosaccharides from polysaccharides containing uronic acids are known to have many useful bioactivities. Thus, polysaccharide lyases (PLs) and glycoside hydrolases (GHs) involved in producing the oligosaccharides have attracted interest in ...
Go Furusawa   +2 more
doaj   +2 more sources

Probing the pH Effects on Sugar Binding to a Polysaccharide Lyase [PDF]

open access: yesThe Journal of Physical Chemistry B, 2019
Polysaccharide lyases (PLs) are an important class of proteins that are excreted from bacteria to degrade sugars in the extracellular matrix of the host. The PL from S. maltophilia (Smlt1473) was found to have pH-specific degradation of three varying polysaccharides: alginate, celluronic acid, and hyaluronic acid (J. Biol. Chem. 2014, 289, 18022-18032).
Sook Wong   +3 more
  +7 more sources

Structural and Biochemical Analysis Reveals Catalytic Mechanism of Fucoidan Lyase from Flavobacterium sp. SA-0082

open access: yesMarine Drugs, 2022
Fucoidans represent a type of polyanionic fucose-containing sulfated polysaccharides (FCSPs) that are cleaved by fucoidan-degrading enzymes, producing low-molecular-weight fucoidans with multiple biological activities suitable for pharmacological use ...
Juanjuan Wang   +7 more
doaj   +1 more source

Phylogenetic Distribution of Polysaccharide-Degrading Enzymes in Marine Bacteria

open access: yesFrontiers in Microbiology, 2021
Deconstruction is an essential step of conversion of polysaccharides, and polysaccharide-degrading enzymes play a key role in this process. Although there is recent progress in the identification of these enzymes, the diversity and phylogenetic ...
Zhong-Zhi Sun   +12 more
doaj   +1 more source

vAL‐1, a novel polysaccharide lyase encoded by chlorovirus CVK2 [PDF]

open access: yesFEBS Letters, 2004
Cell wall materials isolated from Chlorella cells were degraded by the polysaccharide‐degrading enzyme vAL‐1 encoded by chlorovirus CVK2. Matrix‐assisted laser desorption/ionization time‐of‐flight mass spectrometric analyses of the degradation products (oligosaccharides) revealed major oligosaccharides contain unsaturated GlcA at the reducing terminus,
Sugimoto, Ichiro   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy