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The Universal Protein Resource (UniProt)

Published by National Institutes of Health (NIH) | U.S. Department of Health & Human Services | Metadata Last Checked: August 08, 2025 | Last Modified: 2023-07-26
The Universal Protein Resource (UniProt) is a comprehensive resource for protein sequence and annotation data. The UniProt databases are the UniProt Knowledgebase (UniProtKB), the UniProt Reference Clusters (UniRef), and the UniProt Archive (UniParc).

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