Propedia v2.3: A novel representation approach for the peptide-protein interaction database using graph-based structural signatures - Martins, Pedro; Mariano, Diego; Carvalho, Frederico Chaves; Bastos, Luana Luiza; Moraes, Lucas; Paixão, Vivian; Cardoso de Melo-Minardi, Raquel (Frontiers in Bioinformatics, 2023)