Bacterial exopolysaccharides: biosynthesis pathways and engineering strategies

J Schmid, V Sieber, B Rehm - Frontiers in microbiology, 2015 - frontiersin.org
Bacteria produce a wide range of exopolysaccharides which are synthesized via different
biosynthesis pathways. The genes responsible for synthesis are often clustered within the …

The exopolysaccharide matrix: a virulence determinant of cariogenic biofilm

H Koo, ML Falsetta, MI Klein - Journal of dental research, 2013 - journals.sagepub.com
Many infectious diseases in humans are caused or exacerbated by biofilms. Dental caries is
a prime example of a biofilm-dependent disease, resulting from interactions of …

α-Amylase: an enzyme specificity found in various families of glycoside hydrolases

Š Janeček, B Svensson, EA MacGregor - Cellular and molecular life …, 2014 - Springer
Abstract α-Amylase (EC 3.2. 1.1) represents the best known amylolytic enzyme. It catalyzes
the hydrolysis of α-1, 4-glucosidic bonds in starch and related α-glucans. In general, the α …

Architecture, function, regulation, and evolution of α-glucans metabolic enzymes in prokaryotes

JO Cifuente, C Colleoni, R Kalscheuer… - Chemical …, 2024 - ACS Publications
Bacteria have acquired sophisticated mechanisms for assembling and disassembling
polysaccharides of different chemistry. α-d-Glucose homopolysaccharides, so-called α …

Candida albicans mannans mediate Streptococcus mutans exoenzyme GtfB binding to modulate cross-kingdom biofilm development in vivo

G Hwang, Y Liu, D Kim, Y Li, DJ Krysan, H Koo - PLoS pathogens, 2017 - journals.plos.org
Candida albicans is frequently detected with heavy infection by Streptococcus mutans in
plaque-biofilms from children with early-childhood caries (ECC). This cross-kingdom biofilm …

Glucansucrases: three-dimensional structures, reactions, mechanism, α-glucan analysis and their implications in biotechnology and food applications

H Leemhuis, T Pijning, JM Dobruchowska… - Journal of …, 2013 - Elsevier
Glucansucrases are extracellular enzymes that synthesize a wide variety of α-glucan
polymers and oligosaccharides, such as dextran. These carbohydrates have found …

The role of exopolysaccharides in oral biofilms

C Cugini, M Shanmugam, N Landge… - Journal of dental …, 2019 - journals.sagepub.com
The oral cavity contains a rich consortium of exopolysaccharide-producing microbes. These
extracellular polysaccharides comprise a major component of the oral biofilm. Together with …

Glycosynthesis in a waterworld: new insight into the molecular basis of transglycosylation in retaining glycoside hydrolases

B Bissaro, P Monsan, R Fauré… - Biochemical …, 2015 - portlandpress.com
Carbohydrates are ubiquitous in Nature and play vital roles in many biological systems.
Therefore the synthesis of carbohydrate-based compounds is of considerable interest for …

Molecule targeting glucosyltransferase inhibits Streptococcus mutans biofilm formation and virulence

Z Ren, T Cui, J Zeng, L Chen, W Zhang… - Antimicrobial agents …, 2016 - journals.asm.org
Dental plaque biofilms are responsible for numerous chronic oral infections and cause a
severe health burden. Many of these infections cannot be eliminated, as the bacteria in the …

Biotechnological potential of novel glycoside hydrolase family 70 enzymes synthesizing α-glucans from starch and sucrose

J Gangoiti, T Pijning, L Dijkhuizen - Biotechnology advances, 2018 - Elsevier
Transglucosidases belonging to the glycoside hydrolase (GH) family 70 are promising
enzymatic tools for the synthesis of α-glucans with defined structures from renewable …