PeptiHub:精确注释癌症相关的精心策划的存储库,具有用于探和发现的先进实用程序
Sara Zareei1, Babak Khorsand2,3, Alireza Dantism4
1Department of Cell & Molecular Biology, Faculty of Biological Sciences, Kharazmi University, South Mofateh Ave. , Tehran 15719-14911, Iran.
Database : the journal of biological databases and curation
|September 23, 2024
概括
PeptiHub是874种与癌症相关的 (CRP) 的新数据库,具有多种活动. 它通过提供特征,3D结构和针对抗癌药物设计和分类的搜索工具来帮助研究.
科学领域:
- 生物信息学是一种生物信息学.
- 计算生物学 计算生物学
- 癌症研究 癌症研究
背景情况:
- 与癌症相关的 (CRPs) 起到不同的作用,从治疗剂到药物载体或致癌物.
- 需要一个全面的,精心策划的数据库来探索和有效地利用CRP在研究中.
研究的目的:
- 介绍PeptiHub,这是一个精心策划的癌症相关 (CRP) 的存储库.
- 为研究人员提供一种多功能工具,用于探索CRP,其活动和机器学习应用程序的功能.
主要方法:
- 来自科学文献的精选数据,涉及10个生物体,26个器官和438个细胞系的874个CRPs.
- 包含每个的实验和预测的3D形状.
- 开发基本,高级和BLAST搜索功能.
- 根据活性对的注释 (抗癌,没有效果,致癌物等). 和有效性 (率,IC50).
- 提供1141个特征,包括氨基酸组成和物理化学性质.
主要成果:
- PeptiHub拥有874种与癌症相关的,具有各种记录的活动.
- 该数据库提供有关活性,有效性和生物体/组织特异性的详细注释.
- 可访问的3D形状和1141个特征可用于高级分析.
- 搜索功能允许基于基本,高级和序列相似性标准进行探索.
结论:
- PeptiHub是癌症相关类研究的宝贵资源.
- 该数据库有助于构建机器学习模型的培训和测试数据集.
- PeptiHub有助于加快用于癌症治疗的类设计和分类.
相关概念视频
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
Covalently Linked Protein Regulators
6.8K
Proteins can undergo many types of post-translational modifications, often in response to changes in their environment. These modifications play an important role in the function and stability of these proteins. Covalently linked molecules include functional groups, such as methyl, acetyl, and phosphate groups, and also small proteins, such as ubiquitin. There are around 200 different types of covalent regulators that have been identified.
These groups modify specific amino acids in a protein....
These groups modify specific amino acids in a protein....
6.8K


