Arp2/3 complex: advances on the inner workings of a molecular machine.
basic_science · Level V
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Abstract
Several new papers report progress on the structure and function of Arp2/3 complex. A crystal structure, a cryo-EM structure, and a reconstitution of the complex from subunits have been reported. New results also address the nucleation mechanism and the role of bound nucleotide.
Medical subject headings
- Actins
- Cytoskeletal Proteins