Results 71 to 80 of about 225,549 (221)

CAZymes in Maribacter dokdonensis 62–1 From the Patagonian Shelf: Genomics and Physiology Compared to Related Flavobacteria and a Co-occurring Alteromonas Strain

Frontiers in Microbiology, 2021
Carbohydrate-active enzymes (CAZymes) are an important feature of bacteria in productive marine systems such as continental shelves, where phytoplankton and macroalgae produce diverse polysaccharides.
Laura A. Wolter, Laura A. Wolter, Maximilian Mitulla, Jovan Kalem, Rolf Daniel, Meinhard Simon, Matthias Wietz, Matthias Wietz   +7 more
doaj   +1 more source

A Novel Bifunctional Endolytic Alginate Lyase with Variable Alginate-Degrading Modes and Versatile Monosaccharide-Producing Properties

Frontiers in Microbiology, 2018
Endo-type alginate lyases usually degrade alginate completely into various size-defined unsaturated oligosaccharide products (≥disaccharides), while exoenzymes primarily produce monosaccharide products including saturated mannuronate (M) and guluronate ...
Chune Peng, Qingbin Wang, Danrong Lu, Wenjun Han, Fuchuan Li   +4 more
doaj   +1 more source

Biochemical Characterization and Elucidation of the Hybrid Action Mode of a New Psychrophilic and Cold-Tolerant Alginate Lyase for Efficient Preparation of Alginate Oligosaccharides

Marine Drugs, 2022
Alginate lyases with unique biochemical properties have irreplaceable value in food and biotechnology industries. Herein, the first new hybrid action mode Thalassotalea algicola-derived alginate lyase gene (TAPL7A) with both psychrophilic and cold ...
Shengsheng Cao, Li Li, Benwei Zhu, Zhong Yao   +3 more
doaj   +1 more source

Ratoon Season Rice Reduces Methane Emissions by Limiting Acetic Acid Transport to the Rhizosphere and Inhibiting Methanogens

Advanced Science, EarlyView.
This study finds that the interaction between ABA‐OsCIPK2‐OsSWEET1A reduces the allocation of methane producing bacteria carbon source (acetic acid) content to the rhizosphere soil of ratoon season rice, thereby reducing methane emissions. Abstract Rice paddies are a major, persistent source of atmospheric methane (CH4), emission rates depend on the ...
Jingnan Zou, Hailong Xu, Bin Qin, Chaojie Lan, Jinying Li, Bianhong Zhang, Huabin Zhang, Chunlin Guo, Hongfei Chen, Zhongming Fang, Quanzhi Zhao, Wenfei Wang, Changxun Fang, Zhixing Zhang, Wenxiong Lin   +14 more
wiley   +1 more source

Rhamnogalacturonan lyase reveals a unique three‐domain modular structure for polysaccharide lyase family 4 [PDF]

FEBS Letters, 2004
Rhamnogalacturonan lyase (RG‐lyase) specifically recognizes and cleaves α‐1,4 glycosidic bonds between l‐rhamnose and d‐galacturonic acids in the backbone of rhamnogalacturonan‐I, a major component of the plant cell wall polysaccharide, pectin.
McDonough, Michael A., Kadirvelraj, Renuka, Harris, Pernille Hanne, Poulsen, Jens-Christian Navarro, Larsen, Sine   +4 more
openaire   +2 more sources

Sustainable alginate lyases catalyzed degradation of bio-based carbohydrates

Frontiers in Chemistry, 2022
Alginate is a water-soluble and acidic polysaccharide derived from the cell wall and intercellular substance of brown algae. It is widely distributed in brown algae, such as Laminaria, Sargassum, and Macrocystis, etc.
Zh Zheng, A. Dai, Yonggui Liu, Tingting Li   +3 more
semanticscholar   +1 more source

Mechanical Stimuli‐Induced Manipulation of Malignant Behavior in Bioprinted Cancer Microtissues via PI3K/NF‐κB Activation

Advanced Science, EarlyView.
A mechanically tunable ECM platform is created by integrating dECM–alginate matrices with in‐bath tumor printing. The mechanically tunable ECM environment drives tumors to acquire hypoxia, mechanotransduction signaling, metastatic traits, and drug‐resistant phenotypes that collectively promote malignant transformation.
Seok‐Hyeon Lee, Jeongho Lee, Min‐Seo Choi, Minjun Ahn, Sik Yoon, Dongjun Lee, Sae‐Ock Oh, Won‐Woo Cho, Byoung Soo Kim   +8 more
wiley   +1 more source

Characterization of a Novel Polysaccharide Lyase Family 5 Alginate Lyase with PolyM Substrate Specificity

Foods, 2022
Alginate lyases (ALyases) have been widely applied in enzymatically degrading alginate for the preparation of alginate oligosaccharides (AOS), which possess a range of excellent physiological benefits including immunoregulatory, antivirus, and antidiabetic properties.
Licheng Zhou, Qing Meng, Ran Zhang, Bo Jiang, Xiaoyong Liu, Jingjing Chen, Tao Zhang   +6 more
openaire   +3 more sources

A Novel Cold-Adapted and High-Alkaline Alginate Lyase with Potential for Alginate Oligosaccharides Preparation

Molecules, 2023
Alginate oligosaccharides (AOs) prepared through enzymatic reaction by diverse alginate lyases under relatively controllable and moderate conditions possess versatile biological activities. But widely used commercial alginate lyases are still rather rare
Hai-Ying Wang, Zhi-Fang Chen, Zhi-Hong Zheng, Hui-Wen Lei, Hai-Hua Cong, Hai-Xiang Zhou   +5 more
doaj   +1 more source

Structural And Functional Characterization Of Ulvan Degrading Polysaccharide Lyase Enzymes

The FASEB Journal, 2018
Ulvans are the sulfated cell wall polysaccharide present in marine green algae. Ulvan polysaccharides are composed mainly of 3‐sulfated rhamnose, glucuronic acid, iduronic acid and xylose. The sulfation pattern in ulvan resemble glycosaminoglycans in vertebrates.
ThirumalaiSelvi Ulaganathan, William Helbert, Ehud Banin, Miroslaw Cygler   +3 more
openaire   +1 more source