The Global Proteome Machine Database

The Global Proteome Machine Database (gpmDB holds the minimum amount of information necessary for common bioinformatics-related tasks (such as sequence assignment validation) rather than being a complete record of a proteomics experiment. It was also created to aid in the process of validating peptide MS/MS spectra as well as protein coverage patterns. Most of the data is held in a set of XML files: the database serves as an index to those files, allowing for rapid lookups and reduced database storage requirements.

全球蛋白质组机器数据库（Global Proteome Machine Database，下文简称GPMDB）仅存储常见生物信息学相关任务（如序列指派验证）所需的最少必要信息，而非蛋白质组学实验的完整记录。该数据库的构建初衷还包括辅助肽段串联质谱（MS/MS）谱图与蛋白质覆盖模式的验证工作。绝大多数数据存储于一组XML文件中：该数据库仅作为这些文件的索引，可实现快速检索并降低数据库的存储开销。

搜集汇总

背景与挑战

背景概述

GPMDB数据库旨在辅助验证肽段MS/MS谱图和蛋白质覆盖模式，通过整合GPM服务器信息来支持实验结果对比。它采用简化设计，仅存储生物信息学任务所需的最小信息，并利用XML文件结合关系数据库作为索引，以实现快速查询和降低存储需求。