Condensates of short peptides and ATP for the temporal regulation of cytochrome c activity.

Herein, we report the generation of simple condensates of short peptides with ATP, which are spatiotemporally formed under dissipative conditions created in presence of ATP-ase. These coacervates could imbibe cytochrome c and temporally modulate a redox reaction catalyzed by the entrapped protein, thus mimicking the advanced functional machinery of transient intercellular membraneless condensates of large proteins and RNA.