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Two new tubulins differ in a split decision

Abstract

The tubulin superfamily comprises α-tubulin and β-tubulin, the subunits of microtubules, and γ-tubulin, which is involved in the nucleation of new microtubules. The identification of mammalian δ- and ɛ-tubulins as components of centrosomes now indicates that tubulins may fulfill even more functions.

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Figure 1: Cell-cycle-dependent localization of ɛ-tubulin and cenexin to the centrosome.

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Schiebel, E. Two new tubulins differ in a split decision. Nat Cell Biol 2, E3–E4 (2000). https://doi.org/10.1038/71383

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