First, through a specific interaction of dynactin with growing microtubule plus ends, dynactin appears to stabilize a stochastic interaction between membranes and microtubules. rich domain, but not EB1 or CLIP-170. Effectors of protein kinase A modulated microtubule binding and suggested p150phosphorylation as a factor in plus-end binding specificity. Using a phosphosensitive monoclonal antibody, we mapped […]