[HTML][HTML] Structural diversity of carbohydrate esterases

AM Nakamura, AS Nascimento, I Polikarpov - Biotechnology Research and …, 2017 - Elsevier
Carbohydrate esterases (CEs) catalyze the de-O or de-N-acylation by removing the ester
decorations from carbohydrates. CEs are currently classified in 15 families in the …

Understanding the structural and functional properties of carbohydrate esterases with a special focus on hemicellulose deacetylating acetyl xylan esterases

AK Sista Kameshwar, W Qin - Mycology, 2018 - Taylor & Francis
Acetyl and methyl esterifications are two major naturally found substitutions in the plant cell-
wall polysaccharides. The non-cellulosic plant cell-wall polysaccharides such as pectin and …

Metagenomic mining for thermostable esterolytic enzymes uncovers a new family of bacterial esterases

D Zarafeta, D Moschidi, E Ladoukakis, S Gavrilov… - Scientific reports, 2016 - nature.com
Biocatalysts exerting activity against ester bonds have a broad range of applications in
modern biotechnology. Here, we have identified a new esterolytic enzyme by screening a …

Deacetylation of sialic acid by esterases potentiates pneumococcal neuraminidase activity for mucin utilization, colonization and virulence

HF Kahya, PW Andrew, H Yesilkaya - PLoS pathogens, 2017 - journals.plos.org
Pneumococcal neuraminidase is a key enzyme for sequential deglycosylation of host
glycans, and plays an important role in host survival, colonization, and pathogenesis of …

A high-throughput colorimetric assay to measure the activity of glutamate decarboxylase

K Yu, S Hu, J Huang, LH Mei - Enzyme and Microbial Technology, 2011 - Elsevier
A pH-sensitive colorimetric assay has been established to quantitatively measure glutamate
decarboxylase (GAD) activity in bacterial cell extracts using a microplate format. GAD …

Improved cross-linked enzyme aggregates for the production of desacetyl β-lactam antibiotics intermediates

S Montoro-García, F Gil-Ortiz… - Bioresource …, 2010 - Elsevier
Cross-linked enzyme aggregates (CLEAs) are reported for the first time for a recombinant
acetyl xylan esterase (AXE) from Bacillus pumilus. With this enzyme, CLEAs production was …

A high-throughput pH indicator assay for screening glycosyltransferase saturation mutagenesis libraries

M Persson, MM Palcic - Analytical biochemistry, 2008 - Elsevier
Protein engineering using directed evolution or saturation mutagenesis at hot spots is often
used to improve enzyme properties such as their substrate selectivity or stability. This …

Functional and structural characterization of a thermostable acetyl esterase from Thermotoga maritima

M Levisson, GW Han, MC Deller, Q Xu… - Proteins: Structure …, 2012 - Wiley Online Library
TM0077 from Thermotoga maritima is a member of the carbohydrate esterase family 7 and is
active on a variety of acetylated compounds, including cephalosporin C. TM0077 esterase …

[HTML][HTML] Carbohydrate esterase family 16 contains fungal hemicellulose acetyl esterases (HAEs) with varying specificity

FA Venegas, S Koutaniemi, SMJ Langeveld… - New …, 2022 - Elsevier
Acetyl esterases are an important component of the enzymatic machinery fungi use to
degrade plant biomass and are classified in several Carbohydrate Esterase families of the …

Crystal structure and functional characterization of a cold-active acetyl xylan esterase (PbAcE) from psychrophilic soil microbe Paenibacillus sp.

SH Park, W Yoo, CW Lee, CS Jeong, SC Shin… - PLoS …, 2018 - journals.plos.org
Cold-active acetyl xylan esterases allow for reduced bioreactor heating costs in bioenergy
production. Here, we isolated and characterized a cold-active acetyl xylan esterase (Pb AcE) …