基因组学2蛋白质门户:一种资源和发现工具,用于将遗传查输出与蛋白质序列和结构联系起来
bioRxiv : the preprint server for biology
|January 23, 2024
概括
基因组学2蛋白质门户网站 (G2P) 将遗传变异与蛋白质结构联系起来,帮助疾病研究. 该资源有助于科学家了解变异如何影响蛋白质功能,并设计新的治疗方法.
科学领域:
- 结构生物学 结构生物学
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- 人工智能 (AI) 已经推进了结构生物学.
- 高通量测序和功能基因组学产生了大量的遗传变异数据.
- 在将遗传变异与蛋白质结构用于疾病和治疗研究方面存在差距.
研究的目的:
- 为了引入基因组学2蛋白门户 (G2P).
- 提供一个全面的资源,绘制蛋白质结构和特征的遗传变异.
- 为了使研究人员能够探索遗传变异的结构功能关系.
主要方法:
- 开发了一个全人类蛋白质组资源 (G2P门户).
- 将19,996,443个遗传变异映射到42,413个蛋白质序列和77,923个结构中.
- 集成的综合结构和功能特征.
- 启用了用户特定注释和蛋白质结构的交互上传.
主要成果:
- G2P门户提供了人类蛋白质组全方位的遗传变异地图.
- 它将数百万个变体与数千个蛋白质序列和结构联系起来.
- 该门户包括广泛的结构和功能注释.
- 用户可以上传自定义数据来分析蛋白质变异.
结论:
- 对于研究人员来说,G2P门户是一个有价值的发现工具.
- 它有助于理解遗传变异和分子表型之间的结构功能关系.
- 该资源有助于假设疾病机制和设计治疗方法.
相关概念视频
Protein Networks
4.0K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
4.0K
Proteomics
7.3K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
7.3K
Protein-protein Interfaces
12.5K
Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...
12.5K
Genome Annotation and Assembly
18.9K
The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
18.9K
Genomics
36.3K
Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
36.3K
Evolutionary Relationships through Genome Comparisons
5.7K
Genome comparison is one of the excellent ways to interpret the evolutionary relationships between organisms. The basic principle of genome comparison is that if two species share a common feature, it is likely encoded by the DNA sequence conserved between both species. The advent of genome sequencing technologies in the late 20th century enabled scientists to understand the concept of conservation of domains between species and helped them to deduce evolutionary relationships across diverse...
5.7K


