Chemical Interrogation and Reprogramming of ATAT1-Mediated Tubulin Acetylation
Acetylation of -tubulin K40 by -tubulin acetyltransferase 1 (ATAT1) using acetyl-coenzyme A (Ac-CoA) marks stable microtubule populations, yet chemical tools to directly measure ATAT1 ligand engagement, inhibit its activity, or visualize ATAT1-mediated modification on intact microtubules remain limited. Through the development of a quantitative binding assay, we uncovered that ATAT1 can bind…
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