Chitin research revisited

F Khoushab, M Yamabhai - Marine drugs, 2010 - mdpi.com
Two centuries after the discovery of chitin, it is widely accepted that this biopolymer is an
important biomaterial in many aspects. Numerous studies on chitin have focused on its …

The chitinolytic machinery of Serratia marcescens – a model system for enzymatic degradation of recalcitrant polysaccharides

G Vaaje‐Kolstad, SJ Horn, M Sørlie… - The FEBS …, 2013 - Wiley Online Library
The chitinolytic machinery of S erratia marcescens is one of the best known enzyme systems
for the conversion of insoluble polysaccharides. This machinery includes four chitin‐active …

Glycoside hydrolase family 18 chitinases: The known and the unknown

W Chen, X Jiang, Q Yang - Biotechnology Advances, 2020 - Elsevier
Abstract Glycoside hydrolase family 18 (GH18) chitinases, which catalyze the
biodegradation of β-1, 4 glycosidic bond in amino polysaccharides via a substrate-assisted …

Bacterial chitinases and chitin-binding proteins as virulence factors

RF Frederiksen, DK Paspaliari, T Larsen… - …, 2013 - microbiologyresearch.org
Bacterial chitinases (EC 3.2. 1.14) and chitin-binding proteins (CBPs) play a fundamental
role in the degradation of the ubiquitous biopolymer chitin, and the degradation products …

Mutants of Mucor hiemalis endo-β-N-acetylglucosaminidase show enhanced transglycosylation and glycosynthase-like activities

M Umekawa, W Huang, B Li, K Fujita, H Ashida… - Journal of Biological …, 2008 - ASBMB
Endo-β-N-acetylglucosaminidase from Mucor hiemalis (Endo-M), a family 85 glycoside
hydrolase, acts on the β1, 4 linkage of N, N′-diacetylchitobiose moiety in the N-linked …

Hallmarks of processivity in glycoside hydrolases from crystallographic and computational studies of the Serratia marcescens chitinases

CM Payne, J Baban, SJ Horn, PH Backe… - Journal of Biological …, 2012 - ASBMB
Degradation of recalcitrant polysaccharides in nature is typically accomplished by mixtures
of processive and nonprocessive glycoside hydrolases (GHs), which exhibit synergistic …

Pesticidal prospectives of chitinolytic bacteria in agricultural pest management

A Subbanna, H Rajasekhara, J Stanley… - Soil Biology and …, 2018 - Elsevier
Chitin metabolism is an essential life sustaining activity of phytophagous insects,
phytopathogenic fungi and parasitic nematode which are the major limiting factors of …

Mutational effects on transglycosylating activity of family 18 chitinases and construction of a hypertransglycosylating mutant

H Zakariassen, MC Hansen, M Jøranli, VGH Eijsink… - Biochemistry, 2011 - ACS Publications
Enzymatic features that determine transglycosylating activity have been investigated through
site-directed mutagenesis studies on two family 18 chitinases, ChiA and ChiB from Serratia …

[PDF][PDF] Structural characteristics of an insect group I chitinase, an enzyme indispensable to moulting

L Chen, T Liu, Y Zhou, Q Chen, X Shen… - … Section D: Biological …, 2014 - journals.iucr.org
Insects possess a greater number of chitinases than any other organisms. This work is the
first report of unliganded and oligosaccharide-complexed crystal structures of the insect …

A class V chitinase from Arabidopsis thaliana: gene responses, enzymatic properties, and crystallographic analysis

T Ohnuma, T Numata, T Osawa, M Mizuhara… - Planta, 2011 - Springer
Expression of a class V chitinase gene (At4g19810, AtChiC) in Arabidopsis thaliana was
examined by quantitative real-time PCR and by analyzing microarray data available at …