FPbase is an open-source and free database for fluorescent proteins. The database makes a variety of information easily accessible by ensuring that each fluorescent protein has its own page with amino acid sequence, accession IDs, evolution lineages and mutations, fluorescence attributes, structural data,and references that characterized the protein. FPbase is essentially a library with a lot of information about every single fluorescent protein that has been documented. Its search feature can help researchers identify fluorescent proteins that contain very specific traits. 

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