Biological and Chemical Databases for Research into the Composition of Animal Source Foods

TLDR: This review presents examples of freely available databases (without obligatory registration) listing major groups of bioactive components, including nucleic acids, proteins, peptides, carbohydrates, lipids, and low-molecular-weight compounds.

Abstract: Bioinformatics and cheminformatics tools such as databases play an increasingly important role in modern science. They are commonly used in biological and medical sciences and they have many applications in food science. Databases listing biologically active compounds contribute to the design of functional foods and nutraceuticals. Databases of toxic or allergenic compounds are useful for food safety evaluations. This review presents examples of freely available databases (without obligatory registration) listing major groups of bioactive components. The main categories of compounds annotated in online databases include nucleic acids, proteins, peptides, carbohydrates, lipids, and low-molecular-weight compounds. Other categories of database entries are also discussed, including enzymes, allergens and their epitopes, flavor-enhancing compounds, as well as toxic substances. The last section of the review focuses on metabases, which are Web sites that create access to multiple databases.