相关实验视频

Updated: Jun 8, 2025

OLIgo Mass Profiling OLIMP of Extracellular Polysaccharides
08:43

OLIgo Mass Profiling OLIMP of Extracellular Polysaccharides

Published on: June 20, 2010

13.7K

酶列表和基因组洞察力Lycium barbarum pectin 多糖生物合成

Haiyan Yue1,2, Yiheng Tang1,3,4, Aixuan Li1,3,5

  • 1State Key Laboratory of Epigenetic Regulation and Intervention, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.

Genomics, proteomics & bioinformatics
|November 4, 2024
PubMed
概括

通过组装参考基因组和重建路径,阐明了Lycium barbarum果多糖 (LBPPs) 生物合成机制. 发现了一种新型的rhamnogalacturonan I (RG-I) rhamnosyltransferase,RRT3020,增强了LBPP的产生.

关键词:
这种植物是Lycium barbarum.这是一种 Lycium barbarum 乳素多糖化物.人类遗传扩张.拉姆诺加拉克图罗南 I 拉姆诺西尔转移酶在ncRNA中,我们可以

更多相关视频

The Logic, Experimental Steps, and Potential of Heterologous Natural Product Biosynthesis Featuring the Complex Antibiotic Erythromycin A Produced Through E. coli10:41

The Logic, Experimental Steps, and Potential of Heterologous Natural Product Biosynthesis Featuring the Complex Antibiotic Erythromycin A Produced Through E. coli

Published on: January 13, 2013

18.5K
Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE11:06

Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE

Published on: October 16, 2017

9.6K

相关概念视频

Cellulose and Pectic Polysaccharides01:15

Cellulose and Pectic Polysaccharides

 Every plant cell has a cell wall that protects the cell, provides structural support, and gives the cell shape. Cellulose, the main structural component of the plant cell wall, makes up over 30% of plant matter. It is the most abundant organic compound on earth.  Cellulose is an unbranched polysaccharide composed of linear chains of glucose molecules linked by β (1→4) glycosidic bonds.
As a cell matures, its cell wall specializes according to its type. For example, the...
3.5K
Biosynthesis of Polysaccharides01:26

Biosynthesis of Polysaccharides

Polysaccharides such as glycogen and starch are synthesized from nucleoside diphosphate sugars, primarily uridine diphosphate glucose (UDPG) and adenosine diphosphate glucose (ADPG). These activated glucose donors act as key intermediates in carbohydrate metabolism and biosynthesis. UDPG primarily involves glycogen synthesis in animals and many bacteria, while ADPG plays a fundamental role in starch synthesis in plants and certain bacteria.UDPG is formed when glucose-1-phosphate reacts with...
1
Oligosaccharide Assembly01:24

Oligosaccharide Assembly

Protein glycosylation starts in the ER lumen and continues in the Golgi apparatus. Glycosyltransferases catalyze the addition of sugar molecules or glycosylation of proteins. Usually, these enzymes add sugars to the hydroxyl groups of selected serine or threonine residues to form O-linked glycans or the amino groups of asparagine residues to form N-linked glycans. Different positions on the same polypeptide chain can contain differently linked glycans.
Multiple sugar molecules that may or may...
2.8K