What is biological database
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A biological database is a collection of organized data, typically in electronic form, that contains information about biological molecules, processes, and systems. These databases can include a variety of data types, such as DNA and protein sequences, structural and functional annotations, experimental data, and literature references.
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Biological databases are used extensively in biological research, providing researchers with a vast amount of information about various aspects of life. They are commonly used to search for specific data, to compare and analyze different datasets, and to identify new patterns and relationships between different biological entities.
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There are many different types of biological databases, each focusing on a particular area of biology or research. Some examples include:
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Sequence databases, such as GenBank and UniProt, which store DNA and protein sequences and associated information, such as gene function and annotation.
Structure databases, such as the Protein Data Bank (PDB), which store structural data for proteins and other biological molecules.
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Expression databases, such as the Gene Expression Omnibus (GEO), which store gene expression data across different cell types and conditions.
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Pathway and interaction databases, such as Reactome and STRING, which store information about biological pathways and networks of interacting molecules.
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Literature databases, such as PubMed, which store references to scientific articles and provide access to their full text.biological database biological database
Biological databases are often interconnected, allowing researchers to easily access and integrate data from multiple sources. For example, a researcher studying a particular gene may use sequence data from GenBank, structural data from the PDB, and pathway information from Reactome to gain a comprehensive understanding of the gene's function and interactions within the cell.
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Overall, biological databases are a critical resource for researchers in the life sciences, providing a wealth of information and facilitating the discovery of new insights and knowledge. They are an essential tool for advancing our understanding of the complexity and diversity of life on Earth.
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Tags
Bioinformatics