Results 201 to 210 of about 20,920 (256)

Formation of glycoside-hydrolases by oral streptococci

Archives of Oral Biology, 1973
Abstract The formation of glycoside-hydrolases by oral streptococci grown in different substrates under different conditions was investigated. A proteose peptone medium was superior to brain-heart infusion broth and Todd-Hewitt broth for production of all enzymes.
C E, Nord, L, Linder, T, Wadström, A A, Lindberg   +3 more
openaire   +2 more sources

Preparation, characterization, and prebiotic activity of manno-oligosaccharides produced from cassia gum by a glycoside hydrolase family 134 β-mannanase.

Food Chemistry, 2019
To produce manno-oligosaccharides from cassia gum, a mutated glycoside hydrolase family 134 β-mannanase gene (mRmMan134A) from Rhizopus microsporus var.
Yanxiao Li, Haijie Liu, Yuqin Shi, Q. Yan, X. You, Zhengqiang Jiang   +5 more
semanticscholar   +1 more source

Proteinase and glycoside hydrolase production is enhanced in solid-state fermentation by manipulating the carbon and nitrogen fluxes in Aspergillus oryzae.

Food Chemistry, 2019
Soy sauce materials of soybean meal and wheat bran were evaluated in solid-state (koji) fermentation (SSF) and submerged fermentation (SmF) by Aspergillus oryzae. Proteinase production in SSF (2331 ± 39 U g-1) was about 4.9 times higher than that in SmF (
Guozhong Zhao, L. Ding, Zhifei Pan, De-Hua Kong, Hadiatullah Hadiatullah, Zhen‐Chuan Fan   +5 more
semanticscholar   +1 more source

Promoting and Impeding Effects of Lytic Polysaccharide Monooxygenases on Glycoside Hydrolase Activity

, 2020
Lytic polysaccharide monooxygenases (LPMOs) have attracted attention due to their ability to boost cellulolytic enzyme cocktails for application in biorefineries.
M. B. Keller, S. Badino, B. M. Blossom, Brett Mcbrayer, K. Borch, P. Westh   +5 more
semanticscholar   +1 more source

Strategies for tailoring pH performances of glycoside hydrolases

Critical Reviews in Biotechnology, 2021
Glycoside hydrolases (GHs) exhibit high activity and stability under harsh conditions, such as high temperatures and extreme pHs, given their wide use in industrial biotechnology. However, strategies for improving the acidophilic and alkalophilic adaptations of GHs are poorly summarized due to the complexity of the mechanisms of these adaptations. This
Shu-Fang, Li, Feng, Cheng, Ya-Jun, Wang, Yu-Guo, Zheng   +3 more
openaire   +2 more sources

Hierarchical classification of glycoside hydrolases

Biochemistry (Moscow), 2011
This review deals with structural and functional features of glycoside hydrolases, a widespread group of enzymes present in almost all living organisms. Their catalytic domains are grouped into 120 amino acid sequence-based families in the international classification of the carbohydrate-active enzymes (CAZy database).
openaire   +2 more sources

Bioprospecting Metagenomics for New Glycoside Hydrolases

2012
To efficiently deconstruct recalcitrant plant biomass to fermentable sugars in industrial processes, biocatalysts of higher performance and lower cost are required. The genetic diversity found in the metagenomes of natural microbial biomass decay communities may harbor such enzymes.
Jack, Gilbert, Luen-Luen, Li, Safiyh, Taghavi, Sean M, McCorkle, Susannah, Tringe, Daniel, van der Lelie   +5 more
openaire   +2 more sources

GLYCOSIDE HYDROLASES IN APLYSIA FASCIATA: ANALYSIS AND APPLICATIONS

Biotechnology and Genetic Engineering Reviews, 2008
Glycosylation is considered to be an important reaction for the chemical modification of compounds with useful biological activities. Glycoside hydrolases are biotechnologically attractive enzymes which can be used in synthetic reactions for assembling glycosidic linkages with absolute stereoselectivity at an anomeric centre.
A Trincone, A Tramice, A Giordano, G Andreotti   +3 more
openaire   +4 more sources

Physiological roles of plant glycoside hydrolases

Planta, 2007
The functions of plant glycoside hydrolases and transglycosidases have been studied using different biochemical and molecular genetic approaches. These enzymes are involved in the metabolism of various carbohydrates containing compounds present in the plant tissues. The structural and functional diversity of the carbohydrates implies a vast spectrum of
openaire   +2 more sources

Diversity of phosphorylases in glycoside hydrolase families

Applied Microbiology and Biotechnology, 2015
Phosphorylases are useful catalysts for the practical preparation of various sugars. The number of known specificities was 13 in 2002 and is now 30. The drastic increase in available genome sequences has facilitated the discovery of novel activities.
openaire   +2 more sources