Results 41 to 50 of about 57,344 (319)

Improving the Secretory Expression of an -Galactosidase from Aspergillus niger in Pichia pastoris. [PDF]

PLoS ONE, 2016
α-Galactosidases are broadly used in feed, food, chemical, pulp, and pharmaceutical industries. However, there lacks a satisfactory microbial cell factory that is able to produce α-galactosidases efficiently and cost-effectively to date, which prevents ...
Xianliang Zheng, Bo Fang, Dongfei Han, Wenxia Yang, Feifei Qi, Hui Chen, Shengying Li   +6 more
doaj   +1 more source

β-Galactosidase-Producing Isolates in Mucoromycota: Screening, Enzyme Production, and Applications for Functional Oligosaccharide Synthesis

Journal of Fungi, 2021
β-Galactosidases of Mucoromycota are rarely studied, although this group of filamentous fungi is an excellent source of many industrial enzymes. In this study, 99 isolates from the genera Lichtheimia, Mortierella, Mucor, Rhizomucor, Rhizopus and ...
Bettina Volford, Mónika Varga, András Szekeres, Alexandra Kotogán, Gábor Nagy, Csaba Vágvölgyi, Tamás Papp, Miklós Takó   +7 more
doaj   +1 more source

α-Galactosidases and their applications in biotransformations

, 2009
α-d-Galactosidases (α-d-galactoside galactohydrolase, E.C. 3.2.1.22) are exoglycosidases, which in vivo catalyze the hydrolysis of simple and complex oligo- and polysaccharides containing terminal α-d-galactosyl groups.
Kren, Vladimir, Weignerova, Lenka, Lenka Weignerová, Pavla Simerská, Vladimír Křen, Simerska, Pavla   +5 more
core   +1 more source

Cerebroside galactosidase of brain

Journal of Lipid Research, 1966
The galactoside bond in cerebroside was found to be cleaved by an enzyme in rat and pig brain. Emulsified stearoyl-(14)C psychosine was used as the substrate and the extent of cleavage was studied by isolating and counting the stearoyl sphingosine (ceramide) formed.
Amiya K. Hajra, David M. Bowen, Yasuo Kishimoto, Norman S. Radin   +3 more
openaire   +3 more sources

Bioconversion of Beet Molasses to Alpha-Galactosidase and Ethanol

Frontiers in Microbiology, 2019
Molasses are sub-products of the sugar industry, rich in sucrose and containing other sugars like raffinose, glucose, and fructose. Alpha-galactosidases (EC.
María-Efigenia Álvarez-Cao, María-Esperanza Cerdán, María-Isabel González-Siso, Manuel Becerra   +3 more
doaj   +1 more source

Lactulose Biosynthesis with Enzymes of Lactose-Fermenting Micromycetes and Bacteria

Техника и технология пищевых производств
Lactulose is a well-studied prebiotic popular in medicine and the food industry. β-Galactosidases offer an alternative to traditional chemical methods of lactulose production. The article describes lactulose biosynthesis with crude enzyme preparations of
Svetlana A. Ryabtseva, Maria A. Shpack, Aleksei D. Lodygin, Alexander V. Serov, Serafima N. Sazanova, Marina V. Skorokhodova, Vera Yu. Romakhova   +6 more
doaj   +1 more source

Biochemical characterization of digestive carbohydrases in Moroccan locust, Dociostaurus maroccanus Thunberg (Orthoptera: Acrididae) [PDF]

Arthropods, 2020
The Moroccan locust, Dociostaurus maroccanus (Thunberg), is an agricultural pest which has caused considerable agricultural damage and economic importance.
Bahareh Rafiei, Mohammad Ghadamyari, Sohrab Imani, et al.   +2 more
doaj  

A novel Arthrobacter beta-galactosidase with homology to eucaryotic beta-galactosidases

Journal of Bacteriology, 1997
An Arthrobacter beta-galactosidase has homology with the lysosomal acid beta-galactosidases from humans and mice and with a Xanthomonas manihotis enzyme. Phylogenetic analysis of the deduced amino acid sequence showed an unusual pattern, with this procaryotic enzyme clustering within the animal clade.
K, Gutshall, K, Wang, J E, Brenchley
openaire   +3 more sources

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

Structural Bioinformatics Analysis of GH42 Family β-Galactosidases

Shipin gongye ke-ji
Objective: To elucidate the structural basis underlying the diverse extremophilic catalytic properties of β-galactosidases in the GH42 glycoside hydrolase family, enzymes with resolved crystal structures were systematically analyzed to reveal the ...
Mingfei GUO, Yuming ZHENG, Haiyang GU, Lushan WANG, Yining DONG   +4 more
doaj   +1 more source