Biomolecular condensates play essential roles in regulating physiological events in biological systems, and while multiphasic condensates have been studied, condensates derived from a single component of short peptides were not reported. Here, the authors present the symmetrical core-shell structural biomolecular condensates formed with a programmable tetrapeptide library via phase separation, and show that tryptophan is key for core-shell structure formation.
- Laicheng Zhou
- Longchen Zhu
- Huaimin Wang