植物细胞壁多糖降解的酶协同作用。

IF 5.6 2区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Essays in biochemistry Pub Date : 2023-04-18 DOI:10.1042/EBC20220166
Ahmed Khamassi, Claire Dumon
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引用次数: 3

摘要

植物细胞壁、海洋和藻类多糖的增值对循环生物经济的发展至关重要。这是因为多糖是迄今为止在自然界中发现的最丰富的有机分子,具有复杂的化学结构,需要大量的酶来降解。微生物产生多糖特异性酶,在进行水解时协同作用。虽然几十年来发现了酶的协同作用,但在分子水平上仍然知之甚少,因此难以利用和优化。近年来,对多糖增值过程中酶协同作用的研究日益受到重视。在这篇综述中,我们对文献进行了总结,概述了涉及碳水化合物修饰酶的不同类型的协同作用,以及以植物细胞壁降解为例的该领域的最新进展。
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Enzyme synergy for plant cell wall polysaccharide degradation.

Valorizing plant cell wall, marine and algal polysaccharides is of utmost importance for the development of the circular bioeconomy. This is because polysaccharides are by far the most abundant organic molecules found in nature with complex chemical structures that require a large set of enzymes for their degradation. Microorganisms produce polysaccharide-specific enzymes that act in synergy when performing hydrolysis. Although discovered since decades enzyme synergy is still poorly understood at the molecular level and thus it is difficult to harness and optimize. In the last few years, more attention has been given to improve and characterize enzyme synergy for polysaccharide valorization. In this review, we summarize literature to provide an overview of the different type of synergy involving carbohydrate modifying enzymes and the recent advances in the field exemplified by plant cell-wall degradation.

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来源期刊
Essays in biochemistry
Essays in biochemistry 生物-生化与分子生物学
CiteScore
10.50
自引率
0.00%
发文量
105
审稿时长
>12 weeks
期刊介绍: Essays in Biochemistry publishes short, digestible reviews from experts highlighting recent key topics in biochemistry and the molecular biosciences. Written to be accessible for those not yet immersed in the subject, each article is an up-to-date, self-contained summary of the topic. Bridging the gap between the latest research and established textbooks, Essays in Biochemistry will tell you what you need to know to begin exploring the field, as each article includes the top take-home messages as summary points. Each issue of the journal is guest edited by a key opinion leader in the area, and whether you are continuing your studies or moving into a new research area, the Journal gives a complete picture in one place. Essays in Biochemistry is proud to publish Understanding Biochemistry, an essential online resource for post-16 students, teachers and undergraduates. Providing up-to-date overviews of key concepts in biochemistry and the molecular biosciences, the Understanding Biochemistry issues of Essays in Biochemistry are published annually in October.
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