[PDF][PDF] Weaving of bacterial cellulose by the Bcs secretion systems

W Abidi, L Torres-Sánchez, A Siroy… - FEMS Microbiology …, 2022 - academic.oup.com
Cellulose is the most abundant biological compound on Earth and while it is the
predominant building constituent of plants, it is also a key extracellular matrix component in …

Structures and roles of BcsD and partner scaffold proteins in proteobacterial cellulose secretion

TG Sana, A Notopoulou, L Puygrenier, M Decossas… - Current Biology, 2024 - cell.com
Cellulose is the world's most abundant biopolymer, and similar to its role as a cell wall
component in plants, it is a prevalent constituent of the extracellular matrix in bacterial …

Bacterial crystalline cellulose secretion via a supramolecular BcsHD scaffold

W Abidi, M Decossas, L Torres-Sánchez… - Science …, 2022 - science.org
Cellulose, the most abundant biopolymer on Earth, is not only the predominant constituent of
plants but also a key extracellular polysaccharide in the biofilms of many bacterial species …

Bacterial cellulose biosynthesis: diversity of operons, subunits, products, and functions

U Römling, MY Galperin - Trends in microbiology, 2015 - cell.com
Recent studies of bacterial cellulose biosynthesis, including structural characterization of a
functional cellulose synthase complex, provided the first mechanistic insight into this …

Insights into the structure and assembly of a bacterial cellulose secretion system

PV Krasteva, J Bernal-Bayard, L Travier… - Nature …, 2017 - nature.com
Secreted exopolysaccharides present important determinants for bacterial biofilm formation,
survival, and virulence. Cellulose secretion typically requires the concerted action of a c-di …

Cellulose-synthesizing machinery in bacteria

K Tajima, T Imai, T Yui, M Yao, I Saxena - Cellulose, 2022 - Springer
Cellulose is produced by all plants and a number of other organisms, including bacteria. The
most representative cellulose-producing bacterial species is Gluconacetobacter xylinus, an …

Apo-and cellopentaose-bound structures of the bacterial cellulose synthase subunit BcsZ

O Mazur, J Zimmer - Journal of Biological Chemistry, 2011 - ASBMB
Cellulose, a very abundant extracellular polysaccharide, is synthesized in a finely tuned
process that involves the activity of glycosyl-transferases and hydrolases. The cellulose …

Architecture and regulation of an enterobacterial cellulose secretion system

W Abidi, S Zouhir, M Caleechurn, S Roche… - Science …, 2021 - science.org
Many free-living and pathogenic enterobacteria secrete biofilm-promoting cellulose using a
multicomponent, envelope-embedded Bcs secretion system under the control of intracellular …

BcsA and BcsB form the catalytically active core of bacterial cellulose synthase sufficient for in vitro cellulose synthesis

O Omadjela, A Narahari, J Strumillo… - Proceedings of the …, 2013 - National Acad Sciences
Cellulose is a linear extracellular polysaccharide. It is synthesized by membrane-embedded
glycosyltransferases that processively polymerize UDP-activated glucose. Polymer …

Architecture of the cellulose synthase outer membrane channel and its association with the periplasmic TPR domain

JF Acheson, ZS Derewenda, J Zimmer - Structure, 2019 - cell.com
Extracellular bacterial cellulose contributes to biofilm stability and to the integrity of the
bacterial cell envelope. In Gram-negative bacteria, cellulose is synthesized and secreted by …