Protein Ontology

Protein Ontology (PRO) 是一个蛋白质本体数据库，提供蛋白质相关实体的本体论表示，通过明确定义实体并展示它们之间的关系。PRO包含约20,000个来自IEDB的蛋白质形式和7,700个来自Reactome的蛋白质形式，涵盖修饰形式、正交异构体和蛋白质复合物等实体类别。当前版本为72.0，发布于2025年11月12日。Protein Ontology (PRO) is a protein ontology database that provides ontological representation of protein-related entities, by explicitly defining the entities and illustrating the relationships between them. PRO contains approximately 20,000 protein forms from IEDB and 7,700 protein forms from Reactome, covering entity categories such as modified protein forms, orthologous isoforms, and protein complexes. The current version is 72.0, released on November 12, 2025.