Structural analysis of the WHAMM–microtubule interaction provides insight into WHAMM’s coordination of microtubule binding, membrane association, and actin nucleation.
JMY is a p53 cofactor that was recently shown to nucleate actin assembly. Evidence is presented that the function of JMY in actin nucleation is regulated by an inhibitory activity in cells and that JMY has a previously unrecognized function as a modulator of neuritogenesis.
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