Origin of Class B J-domain proteins involved in amyloid transactions
Przemyslaw Domanski, Milena Stolarska, Katarzyna Kalinowska, Dominik Purzycki, Brenda A. Schilke, Hubert Wyszkowski, Marcin Pitek, Aneta Szymańska, Katarzyna Bury, Jacek Czub, Agnieszka A. Klosowska, Elizabeth Anne Craig, Jarosław Marszałek, Bartłomiej Tomiczek
This paper investigates the evolutionary origin of class B J-domain proteins, showing they evolved from class A duplicates by losing their zinc finger domain, enabling new functions in amyloid aggregate regulation.
Proceedings of the National Academy of Sciences · Jan 9, 2026Peer-reviewedEvolutionary Biology