Chitinases from bacteria to human: properties, applications, and future perspectives

AS Rathore, RD Gupta - Enzyme research, 2015 - Wiley Online Library
Chitin is the second most plenteous polysaccharide in nature after cellulose, present in cell
walls of several fungi, exoskeletons of insects, and crustacean shells. Chitin does not …

Periplasmic solute-binding proteins: Structure classification and chitooligosaccharide recognition

T Fukamizo, Y Kitaoku, W Suginta - International journal of biological …, 2019 - Elsevier
Periplasmic solute-binding proteins (SBPs) serve as molecular shuttles that assist the
transport of small solutes from the outer membrane to the inner membrane of all Gram …

Structural displacement model of chitooligosaccharide transport through chitoporin

S Sanram, A Aunkham, R Robinson… - Journal of Biological …, 2023 - ASBMB
VhChiP is a chitooligosaccharide-specific porin identified in the outer membrane of Vibrio
campbellii type strain American Type Culture Collection BAA 1116. VhChiP contains three …

Structural basis for chitin acquisition by marine Vibrio species

A Aunkham, M Zahn, A Kesireddy, KR Pothula… - Nature …, 2018 - nature.com
Chitin, an insoluble polymer of N-acetylglucosamine, is one of the most abundant
biopolymers on Earth. By degrading chitin, chitinolytic bacteria such as Vibrio harveyi are …

Role of electroosmosis in the permeation of neutral molecules: CymA and cyclodextrin as an example

SP Bhamidimarri, JD Prajapati, B Van Den Berg… - Biophysical journal, 2016 - cell.com
To quantify the flow of small uncharged molecules into and across nanopores, one often
uses ion currents. The respective ion-current fluctuations caused by the presence of the …

Genome-wide analyses of chitin synthases identify horizontal gene transfers towards bacteria and allow a robust and unifying classification into fungi

IR Gonçalves, S Brouillet, MC Soulié, S Gribaldo… - BMC evolutionary …, 2016 - Springer
Background Chitin, the second most abundant biopolymer on earth after cellulose, is found
in probably all fungi, many animals (mainly invertebrates), several protists and a few algae …

Systematic genetic dissection of chitin degradation and uptake in Vibrio cholerae

CA Hayes, TN Dalia, AB Dalia - Environmental microbiology, 2017 - Wiley Online Library
Vibrio cholerae is a natural resident of the aquatic environment, where a common nutrient is
the chitinous exoskeletons of microscopic crustaceans. Chitin utilization requires chitinases …

Periplasmic chitooligosaccharide-binding protein requires a three-domain organization for substrate translocation

T Ohnuma, J Tsujii, C Kataoka, T Yoshimoto… - Scientific Reports, 2023 - nature.com
Periplasmic solute-binding proteins (SBPs) specific for chitooligosaccharides,(GlcNAc) n (n=
2, 3, 4, 5 and 6), are involved in the uptake of chitinous nutrients and the negative control of …

The fish pathogen Aliivibrio salmonicida LFI1238 can degrade and metabolize chitin despite gene disruption in the chitinolytic pathway

A Skåne, G Minniti, JSM Loose… - Applied and …, 2021 - Am Soc Microbiol
ABSTRACT The fish pathogen Aliivibrio (Vibrio) salmonicida LFI1238 is thought to be
incapable of utilizing chitin as a nutrient source, since approximately half of the genes …

Nanodots functionalized with chitooligosaccharides for blocking chitoporins

TP Doan-Nguyen, A Aunkham… - Colloids and Surfaces B …, 2025 - Elsevier
We report the synthesis of functionalized nanodots as potential powerful blockers of solute
transport through a chitoporin. Ultrasmall silica nanocapsules with a diameter of∼ 6 nm …