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Proteins: From Genes to Degradation02:11

Proteins: From Genes to Degradation

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Proteins: From Genes to Degradation02:11

Proteins: From Genes to Degradation

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Within a biological system, the DNA encodes the RNA, and the nucleotide sequence in the RNA further defines the amino acid sequence in the protein. This is referred to as “The Central Dogma of Molecular Biology” - a term coined by Francis Crick.  Central dogma is a firm principle in biology that defines the flow of genetic information within any life form. The two fundamental steps in central dogma are - transcription and translation.
Transcription is the synthesis of RNA...
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Protein Complex Assembly02:41

Protein Complex Assembly

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Protein Complex Assembly02:41

Protein Complex Assembly

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Proteins can form homomeric complexes with another unit of the same protein or heteromeric complexes with different types.  Most protein complexes self-assemble spontaneously via ordered pathways, while some proteins need assembly factors that guide their proper assembly. Despite the crowded intracellular environment, proteins usually interact with their correct partners and form functional complexes.
Many viruses self-assemble into a fully functional unit using the infected host cell to...
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Mechanical Protein Function01:58

Mechanical Protein Function

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Protein and Protein Structures02:15

Protein and Protein Structures

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相关实验视频

Updated: Jan 7, 2026

Optimization of Synthetic Proteins: Identification of Interpositional Dependencies Indicating Structurally and/or Functionally Linked Residues
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Optimization of Synthetic Proteins: Identification of Interpositional Dependencies Indicating Structurally and/or Functionally Linked Residues

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奇迹蛋白:使用蛋白质语言模型进行零射击蛋白质工程的Python包.

Matthew Massett1, Adrian Carr2

  • 1AI Innovation, Sanofi, Babraham Research Campus, Cambridge, CB22 3AT, UK. matthew.massett@sanofi.com.

BMC bioinformatics
|December 30, 2025
PubMed
概括
此摘要是机器生成的。

Prodigy Protein 是一种用于蛋白质设计的新工具,它使用蛋白质语言模型 (PLM) 建议氨基酸变化. 它通过整合多个PLM用于变体设计,使得蛋白工程更快,更灵活.

关键词:
定向进化是指导进化的.蛋白质语言模型蛋白质的设计 蛋白质的设计序列优化 序列优化

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An Integrated Approach for Microprotein Identification and Sequence Analysis
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Refinement of OnePot PURE and Crude Ribosome Production for Reproducible Cell-free Protein Synthesis
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Refinement of OnePot PURE and Crude Ribosome Production for Reproducible Cell-free Protein Synthesis

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相关实验视频

Last Updated: Jan 7, 2026

Optimization of Synthetic Proteins: Identification of Interpositional Dependencies Indicating Structurally and/or Functionally Linked Residues
07:08

Optimization of Synthetic Proteins: Identification of Interpositional Dependencies Indicating Structurally and/or Functionally Linked Residues

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An Integrated Approach for Microprotein Identification and Sequence Analysis
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An Integrated Approach for Microprotein Identification and Sequence Analysis

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科学领域:

  • 生物技术是生物技术.
  • 计算生物学 计算生物学
  • 蛋白质工程是指蛋白质工程.

背景情况:

  • 蛋白质语言模型 (PLM) 是用于蛋白质设计的先进AI工具.
  • PLM可以预测突变效应,并建议无需微调的氨基酸替代.

研究的目的:

  • 介绍Prodigy Protein,一种用于蛋白质设计的新工具.
  • 允许逐步的氨基酸替代和高效的蛋白质变体生成.

主要方法:

  • 宝贵的蛋白质使用导向进化类阶段性氨基酸替代.
  • 采用两种评分策略来评估替代品和样本有前途的候选人.
  • 允许自定义进化步骤,目标区域和得分值.

主要成果:

  • 宝贵的蛋白质促进快速和灵活的在蛋白质设计.
  • 通过 Hugging Face 集成任何面具语言建模 PLM.
  • 支持多个PLM的集成,用于设计蛋白质变体.

结论:

  • Prodigy Protein为蛋白质设计提供了一个独特的概率框架.
  • 通过结合多个PLM,使蛋白质变体的设计成为可能,这是其他工具中无法找到的功能.
  • 为in silico蛋白质工程提供快速,灵活和高效的解决方案.