AI RESEARCH

Structure-Guided Adaptive Propagation for Protein-Protein Interaction Site Prediction

arXiv CS.AI

ArXi:2606.01781v1 Announce Type: new Accurate prediction of protein-protein interaction sites (PPIS) is essential for understanding cellular processes, disease mechanisms, and therapeutic target discovery. Graph-based deep learning has advanced PPIS prediction by incorporating residue-level structural context. However, most graph-based models still rely on fixed propagation schemes that treat all residues similarly, despite the structural and functional heterogeneity of protein interfaces.