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相关概念视频

Protein Folding Quality Check in the RER01:29

Protein Folding Quality Check in the RER

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ER is the primary site for the maturation and folding of soluble and transmembrane secretory proteins. The calnexin cycle is a specific chaperone system that folds and assesses the confirmation of N-glycosylated proteins before they can exit the ER lumen. The primary players of this quality check pipeline are the lectins, ER-resident chaperones, and a glucosyl transferase enzyme. In case the calnexin system in the lumen fails to salvage a misfolded protein, it is transported to the cytoplasm...
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Automated Modular High Throughput Exopolysaccharide Screening Platform Coupled with Highly Sensitive Carbohydrate Fingerprint Analysis
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使用Privateer数据库监测碳水化合物3D结构质量

Jordan S Dialpuri1, Haroldas Bagdonas1, Lucy C Schofield1

  • 1York Structural Biology Laboratory, Department of Chemistry, University of York, UK.

Beilstein journal of organic chemistry
|May 7, 2024
PubMed
概括

蛋白质数据库 (PDB) 现在有更好的碳水化合物数据,但缺乏质量指标. 新的Privateer数据库提供了验证工具,以帮助科学家准确评估糖结构.

关键词:
N-甘氨酸的含量是多少在N-glycosylation的过程中.碳水化合物 碳水化合物我们的数据库数据库数据库数据库.聚糖类是一种多糖类.验证验证的时间网站网站网站网站网站网站网站网站

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A Quantitative Glycomics and Proteomics Combined Purification Strategy
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A Quantitative Glycomics and Proteomics Combined Purification Strategy

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科学领域:

  • 生物化学 生物化学
  • 结构生物学 结构生物学
  • 计算化学计算化学

背景情况:

  • 蛋白质数据库 (PDB) 已经改善了甘氨酸结构数据,但缺乏必要的质量指标.
  • 缺乏经验的科学家可能会误解有缺陷的甘氨酸结构,因为PDB页面上缺少质量指标.
  • 获得更广泛的糖化学背景是有限的,阻碍了准确的结构评估.

研究的目的:

  • 引入私人数据库作为评估糖结构的免费资源.
  • 用关键的质量指标和验证工具来补充PDB的甘氨酸数据.
  • 帮助科学家评估沉积碳水化合物结构的可靠性.

主要方法:

  • 使用Privateer软件,一个验证和分析工具用于糖结构.
  • 为结构评估提供各种指标和外部实验资源的访问.
  • 实施碳水化合物特定的方法来评估结构质量.

主要成果:

  • 私人数据库提供了对糖结构质量指标的增强访问.
  • 它与外部资源联系在一起,使全面的结构验证成为可能.
  • 该工具有助于识别可能存在问题的碳水化合物结构.

结论:

  • 私人数据库是科学界的一个有价值的免费资源.
  • 它解决了在PDB中改善甘氨酸结构的质量评估的需要.
  • 增强的验证工具有助于更准确地解释糖甘数据.