A freely available electronic database containing detailed information regarding chemical, clinical, and molecular biology/biochemistry data about small molecule metabolites found in the human body. It is intended to be used for applications in metabolomics, clinical chemistry, biomarker discovery, and general education. The database contains 114,222 metabolite entries including both water-soluble and lipid-soluble metabolites, metabolites that would be regarded as either abundant (> 1 uM) or relatively rare (< 1 nM), and 5,702 protein sequences linked to these metabolite entries.
KEGG is a database resource for understanding high-level functions and utilities of the biological system, such as the cell, the organism and the ecosystem, from molecular-level information, especially large-scale molecular datasets generated by genome sequencing and other high-throughput experimental technologies.
MetaboLights is a database for Metabolomics experiments and derived information. The database is cross-species, cross-technique, and covers metabolite structures and their reference spectra as well as their biological roles, locations and concentrations, and experimental data from metabolic experiments.
PDB provides 3D shapes of proteins, nucleic acids, and complex assemblies that helps students and researchers understand all aspects of biomedicine and agriculture, from protein synthesis to health and disease.
The largest collection of freely accessible chemical information with over 111 million compounds, 290 million substances, and 271 million bioactivities. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations, and more.