A role for clathrin light chains in the recognition of clathrin cages by 'uncoating ATPase'.
A cycle of clathrin assembly and disassembly drives the formation of coated vesicles, intermediates in intracellular protein transport. The heavy chain of clathrin is needed for assembly, but the function of the clathrin light chains has remained obscure. An enzyme has now been purified which uses ATP hydrolysis to power the release of clathrin from coated vesicles, presumably recycling the coat protein for repeated rounds of vesicle budding. This 'uncoating ATPase' requires clathrin light chains for its action.
D000251:Adenosine Triphosphatases / Q000502:physiology*; D000818:Animals; D002417:Cattle; D002966:Clathrin / Q000502:physiology*; D003034:Coated Pits, Cell-Membrane / Q000201:enzymology / Q000502:physiology* / Q000648:ultrastructure; D011992:Endosomes / Q000502:physiology*; D046911:Macromolecular Substances; D008970:Molecular Weight
D002966:Clathrin; D046911:Macromolecular Substances; D000251:Adenosine Triphosphatases