Tool to handle multiple aliases used to refer to the same protein. “Multiple aliases” is a common obstacle to an efficient workflow.
Ontology Lookup Service (OLS)
Provides a unified interface to multiple ontologies, OBO format, including obsolete terms.
BioPortal
Comprehensive repository of biomedical ontologies. 48 resources. Advanced search and mappings. Visualization.
Gene Ontology
The Gene Ontology project aims to produce an unambiguous, universal language to describe biological phenomena across all species.