Deciphering peptide-protein interactions via composition-based prediction: a case study with survivin/BIRC5

Autor: Atsarina Larasati Anindya, Torbjörn Nur Olsson, Maja Jensen, Maria-Jose Garcia-Bonete, Sally P Wheatley, Maria I Bokarewa, Stefano A Mezzasalma, Gergely Katona
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Machine Learning: Science and Technology, Vol 5, Iss 2, p 025081 (2024)
Druh dokumentu: article
ISSN: 2632-2153
DOI: 10.1088/2632-2153/ad5784
Popis: In the realm of atomic physics and chemistry, composition emerges as the most powerful means of describing matter. Mendeleev’s periodic table and chemical formulas, while not entirely free from ambiguities, provide robust approximations for comprehending the properties of atoms, chemicals, and their collective behaviours, which stem from the dynamic interplay of their constituents. Our study illustrates that protein-protein interactions follow a similar paradigm, wherein the composition of peptides plays a pivotal role in predicting their interactions with the protein survivin, using an elegantly simple model. An analysis of these predictions within the context of the human proteome not only confirms the known cellular locations of survivin and its interaction partners, but also introduces novel insights into biological functionality. It becomes evident that electrostatic- and primary structure-based descriptions fall short in predictive power, leading us to speculate that protein interactions are orchestrated by the collective dynamics of functional groups.
Databáze: Directory of Open Access Journals