ATP regulates RNA-driven cold inducible RNA binding protein phase separation.

ABSTRACT: Intrinsically disordered proteins and proteins containing intrinsically disordered regions are highly abundant in the proteome of eukaryotes and are extensively involved in essential biological functions. More recently, their role in the organization of biomolecular condensates has become evident and along with their misregulation in several neurologic disorders. Currently, most studies involving these proteins are carried out in vitro and using purified proteins. Given that in cells, condensate-forming proteins are exposed to high, millimolar concentrations of cellular metabolites, we aimed to reveal the interactions of cellular metabolites and a representative condensate-forming protein. Here, using the arginine-glycine/arginine-glycine-glycine (RG/RGG)-rich cold inducible RNA binding pr

SUBMITTER: Zhou Q 

PROVIDER: S-EPMC8197425 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature