Results 41 to 50 of about 102,407 (197)

Isolation, Diversity and Characterization of Ulvan-Degrading Bacteria Isolated from Marine Environments

Molecules, 2022
In this study, we aimed to isolate bacteria capable of degrading the polysaccharide ulvan from the green algae Ulva sp. (Chlorophyta, Ulvales, Ulvaceae) in marine environments.
Reiji Tanaka, Yu Kurishiba, Hideo Miyake, Toshiyuki Shibata   +3 more
doaj   +1 more source

Overexpression of Thermal and pH Stable Alginate Lyase of P. aeruginosa 293 and In silico Study of algL Gene [PDF]

Journal of Genetic Resources, 2021
P. aeruginosa is an opportunistic bacterium that produces a capsule-like polysaccharide called alginate in response to various stimuli. The mucoid strain of Pseudomonas aeruginosa produces alginate which is an exopolysaccharide and is involved in the ...
Maryam Zali Benekohal, Parinaz Ghadam, Sara Gharavi, Ahya Abdi Ali, Firoozeh Piroozmand   +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

Microbial community and functions associated with digestion of algal polysaccharides in the visceral tract of Haliotis discus hannai: Insights from metagenome and metatranscriptome analysis. [PDF]

PLoS ONE, 2018
Haliotis discus hannai, a species of Pacific abalone, is a highly valuable food source throughout Northeast Asia. As H. discus hannai primarily feed on brown algae and largely extract their energy from algal polysaccharides, understanding the mechanisms ...
Bo-Hye Nam, Jisung Jang, Kelsey Caetano-Anolles, Young-Ok Kim, Jung Youn Park, Hawsun Sohn, Sook Hee Yoon, Heebal Kim, Woori Kwak   +8 more
doaj   +1 more source

YsHyl8A, an Alkalophilic Cold-Adapted Glycosaminoglycan Lyase Cloned from Pathogenic Yersinia sp. 298

Molecules, 2022
A high enzyme-yield strain Yersinia sp. 298 was screened from marine bacteria harvested from the coastal water. The screening conditions were extensive, utilizing hyaluronic acid (HA)/chondroitin sulfate (CS) as the carbon source.
Shilong Zhang, Yujiao Li, Feng Han, Wengong Yu   +3 more
doaj   +1 more source

Engineering broad-spectrum digestion of polyuronides from an exolytic polysaccharide lyase. [PDF]

Biotechnol Biofuels, 2016
Macroalgae represents a promising source of fermentable carbohydrates for use in the production of energy efficient biofuel. The primary carbohydrate in brown algae is the uronic acid-containing alginate, whereas green algae contains a significant amount of glucuronan.
MacDonald LC, Weiler EB, Berger BW.
europepmc   +4 more sources

Functional Characterization of Carbohydrate-Binding Modules in a New Alginate Lyase, TsAly7B, from Thalassomonas sp. LD5

Marine Drugs, 2019
Alginate lyases degrade alginate into oligosaccharides, of which the biological activities have vital roles in various fields. Some alginate lyases contain one or more carbohydrate-binding modules (CBMs), which assist the function of the catalytic ...
Zhelun Zhang, Luyao Tang, Mengmeng Bao, Zhigang Liu, Wengong Yu, Feng Han   +5 more
doaj   +1 more source

Characterization and Application of an Alginate Lyase, Aly1281 from Marine Bacterium Pseudoalteromonas carrageenovora ASY5

Marine Drugs, 2020
Alginate extracted from widely cultured brown seaweed can be hydrolyzed by alginate lyase to produce alginate oligosaccharides (AOS) with intriguing biological activities.
Yong-Hui Zhang, Yuan Shao, Chao Jiao, Qiu-Ming Yang, Hui-Fen Weng, An-Feng Xiao   +5 more
doaj   +1 more source

Structural and mechanistic classification of uronic acid-containing polysaccharide lyases [PDF]

Glycobiology, 2010
Polysaccharide lyases (PLs) have been assigned to 21 families based on their sequences, with ~ 50 singletons awaiting further classification. For 19 of these families, the structure of at least one protein is known. In this review, we have analyzed the available structural information and show that presently known PL families belong to six general ...
Garron, Marie-Line, Cygler, Miroslaw
openaire   +2 more sources

Recombinant plants provide a new approach to the production of bacterial polysaccharide for vaccines. [PDF]

, 2014
Bacterial polysaccharides have numerous clinical or industrial uses. Recombinant plants could offer the possibility of producing bacterial polysaccharides on a large scale and free of contaminating bacterial toxins and antigens.
G. C. Whitelam (7665758), Marie Goldrick (324989), Roberts Ian S., Garry C. Whitelam (519301), Andrew, PW, Patel, Alexandra J.F., Whitelam, Garry C, Claire M. Smith (7665743), Peter W. Andrew (153608), Roberts, Ian S, Whitelam, Garry C., Patel Alexandra J. F., Roberts, IS, K. C. Gough (7665749), Glenn, S, Gough Kevin C., Andrew, Peter W, S. C. Fry (7665746), Alexandra J F Patel, Stephen C Fry, Garry C Whitelam, Kevin C Gough, Gough, KC, Sarah Glenn (519300), Fry Stephen C., Andrew Peter W., Gough, Kevin C, Whitelam, GC, Sarah Glenn, Fry, Stephen C., Claire M. Smith (519296), Roberts, Ian S., Ian S. Roberts (159693), Whitelam Garry C., Peter W Andrew, Smith, Claire M, Patel, Alexandra J F, Patel, AJ, Fry, Stephen C, Stephen C. Fry (519297), Andrew, Peter W., Kevin C. Gough (519298), Ian S Roberts, Fry, SC, Goldrick, M, Smith Claire M., Alexandra J. F. Patel (519299), Goldrick Marie, Marie Goldrick, M. Goldrick (7665755), Goldrick, Marie, Alexandra J. F. Patel (7665752), Gough, Kevin C., Glenn, Sarah, Glenn Sarah, Smith, Claire M., Claire M Smith, Smith, CM, I. S. Roberts (6341096)   +58 more
core   +1 more source