Reference

P. Dupuis-Williams, C. Klotz, H. Mazarguil, Janine Beisson (1996): The tubulin gene family of Paramecium: characterization and expression of the [alpha]PT1 and [alpha]PT2 genes which code for [alpha]-tubulins with unusual C-terminal amino acids, GLY and ALA – Biol. Cell – 87: 83 - 93.