A Novel Structural Fold in Polysaccharide Lyases [PDF]
Rhamnogalacturonan (RG) lyase produced by plant pathogenic and saprophytic microbes plays an important role in degrading plant cell walls. An extracellular RG lyase YesW from saprophytic Bacillus subtilis is a member of polysaccharide lyase family 11 and
Akihito Ochiai +6 more
semanticscholar +4 more sources
Polysaccharide lyases are the products of various microorganisms, bacteriophage and some eukaryotes. All such enzymes cleave a hexose-1,4-alpha- or beta-uronic acid sequence by beta-elimination. They are in some examples, the only known type of enzymes degrading their polyanionic substrates.
Ian W. Sutherland
semanticscholar +6 more sources
A hierarchical classification of polysaccharide lyases for glycogenomics [PDF]
Carbohydrate-active enzymes face huge substrate diversity in a highly selective manner using only a limited number of available folds. They are therefore subjected to multiple divergent and convergent evolutionary events. This and their frequent modularity render their functional annotation in genomes difficult in a number of cases.
Vincent Lombard +5 more
semanticscholar +7 more sources
Biochemical Properties of a New Polysaccharide Lyase Family 25 Ulvan Lyase TsUly25B from Marine Bacterium Thalassomonas sp. LD5 [PDF]
Marine macroalgae, contributing much to the bioeconomy, have inspired tremendous attention as sustainable raw materials. Ulvan, as one of the main structural components of green algae cell walls, can be degraded by ulvan lyase through the β-elimination ...
Danni Wang +9 more
openalex +2 more sources
A twin xanthan lyase-dependent xanthan degradation system in Paenibacillus taichungensis I5 [PDF]
Xanthan gum, a natural heteropolysaccharide produced by Xanthomonas species, has many biotechnological applications across industries due to its unique rheological properties.
Rui Han +6 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]
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
Insights into the mechanism of substrate specificity in a novel PL15_3 subfamily oligo-alginate lyase VBAly15A [PDF]
Alginate is a major component of brown algae cell walls and can be degraded via β-elimination by alginate lyases. These enzymes are classified into polysaccharide lyases and oligo-alginate lyases (Oals), with Oals mainly represented by the PL15 and PL17 ...
Yongqi Tang +4 more
doaj +2 more sources
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
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
Genome Analysis of a Polysaccharide-Degrading Bacterium Microbulbifer sp. HZ11 and Degradation of Alginate. [PDF]
Marine bacteria are crucial sources of alginate lyases, which play an essential role in alginate oligosaccharide (AOS) production. This study reports the biochemical characteristics of a new species of the Microbulbifer genus, Microbulbifer sp. HZ11. The
Liu X, Zhao W, Li Y, Sun Z, Lu C, Sun L.
europepmc +2 more sources

