In the above-mentioned article, it has come to the authors' attention that, during the preparation of Figure 5C and Supplemental Figure S2C for the final version of this article, the authors unintentionally assembled incorrect tubulin immunoblots due to similarities in the markings or names, such as FLT3 versus FT, between two similar experiments. The amended versions of these figures are shown below. Neither the quantitative determinations nor the conclusions of this article are altered. The authors apologize for these errors.
