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Protein

Published by National Library of Medicine | U.S. Department of Health & Human Services | Metadata Last Checked: June 26, 2025 | Last Modified: 2025-06-18
The Protein database is a collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB. Protein sequences are the fundamental determinants of biological structure and function.

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