Tubulin cofactors and Arl2 are cage-like chaperones that regulate the soluble αβ-tubulin pool for microtubule dynamics
eLife (2015) - Comments
pubmed: 26208336  doi: 10.7554/elife.08811  issn: 2050-084x 

Stanley Nithianantham, Sinh Le, Elbert Seto, Weitao Jia, Julie Leary, Kevin D Corbett, Jeffrey K Moore, Jawdat Al-Bassam