The Protein-Peptide interaction database
PROPEDIA is a database of peptide-protein complexes. Version 26 introduces new features calculated for complexes, aiming at their use in machine learning applications. PROPEDIA main goal is to give new insights into peptide design of biotechnological interests.
93,151
TOTAL ENTRIES*
73,392
PEP-PRO COMPLEXES
48,685
UNIQUE ENTRIES
19,759
MULTIPRO COMPLEXES
* Counting duplicate sequences. ** Last updated on: Apr 6, 2026
How to cite:
Martins, P.M., Santos, L.H., Mariano, D. et al. Propedia: a database for protein–peptide identification based on a hybrid clustering algorithm. BMC Bioinformatics 22, 1 (2021). https://doi.org/10.1186/s12859-020-03881-z
Martins P, Mariano D, Carvalho FC, Bastos LL, Moraes L, Paixão V and Cardoso de Melo-Minardi R (2023). Propedia v2.3: A novel representation approach for the peptide-protein interaction database using graph-based structural signatures. Front. Bioinform. 3:1103103. doi: https://doi.org/10.3389/fbinf.2023.1103103
In development.
