一个有效的植物小分泌识别模型,基于特征校正策略
Rui Wang1, Zhecheng Zhou1, Xiaonan Wu1
1Wenzhou University of Technology, 325000 Wenzhou, China.
Journal of chemical information and modeling
|August 29, 2023
概括
这项研究介绍了SE-SSP,这是一种用于预测植物小分泌 (SSP) 的新型机器学习模型. 通过使用变压器编码器和特征校正模块,SE-SSP提高了预测准确性,为实验方法提供了更快的替代方案.
科学领域:
- 植物分子生物学 植物分子生物学
- 生物信息学是一种生物信息学.
- 计算生物学是一种计算生物学.
背景情况:
- 植物小分泌 (SSP) 调节重要的生物过程.
- 准确的SSP识别对于功能研究至关重要.
- 实验验证是准确的,但耗时且昂贵.
- 现有的机器学习方法由于特征提取不稳定性而面临限制.
研究的目的:
- 开发一个先进的,准确的,高效的计算工具,用于工厂SSP预测.
- 解决SSP识别中传统方法和当前机器学习方法的局限性.
主要方法:
- 提出了一个基于特征校正的新型模型,命名为SE-SSP.
- 使用变压器编码器来捕获隐性序列特征.
- 引入了一个2D SENET模块,用于自适应性特征校正和强大的表示.
- 使用堆叠的线性模块用于深度特征提取.
- 实施了对比学习策略,以处理稀疏的样本数据.
主要成果:
- 在预测工厂SSP方面,SE-SSP模型表现出色.
- 在公共数据集上的实验结果验证了该模型的有效性.
- 功能校正和变压器编码器组件显著提高了预测准确度.
结论:
- 该SE-SSP模型为工厂SSP预测提供了一个方便和有效的工具.
- 这种方法在植物科学中推进了计算方法.
- 该模型的公开可用性有助于进一步的研究和应用.
相关概念视频
Cell Signaling in Plants
5.7K
Plant cells communicate to coordinate their cycle of growth, flowering and fruiting, and activities in roots, shoots, and leaves in response to the changing environmental conditions. Plant signaling is distinct from animal signaling. Plants primarily utilize enzyme-linked receptors, whereas the largest class of cell-surface receptors in animals are G-protein coupled receptors (GPCRs). Unlike animals, receptor tyrosine kinases are rare in plants. Instead, plants have a diverse class of...
5.7K
Peptide Identification Using Tandem Mass Spectrometry
6.5K
Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
6.5K
ER Retrieval Pathway
3.9K
In the secretory pathway, vesicles transport proteins from one cellular compartment to another in forward transport to deliver the protein to its correct location. Occasionally, misfolded proteins and incorrect proteins escape their original compartments, and a retrieval pathway is used to return the escaped proteins to their original compartment.
The ER uses many checkpoints to prevent the entry of incorrectly folded or a resident protein as cargo onto a transport vesicle. These mechanisms...
The ER uses many checkpoints to prevent the entry of incorrectly folded or a resident protein as cargo onto a transport vesicle. These mechanisms...
3.9K


