The Protein-Peptide interaction database
PROPEDIA is a database of peptide-protein complexes clusterized in three methodologies: based on peptide sequences; based on structure interface; and based on binding sites. PROPEDIA main goal is to give new insights into peptide design of biotechnological interests.
98,780
TOTAL ENTRIES*
78,148
PEP-PRO COMPLEXES
51,082
UNIQUE ENTRIES
20,632
MULTIPRO COMPLEXES
* Counting duplicate sequences. ** Last updated on: Sep 8, 2025
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.
