p24, p25, p25alpha, TPPP, TPPP/p25, TPPP1, Tubulin polymerization promoting protein
May play a role in the polymerization of tubulin into microtubules, microtubule bundling and the stabilization of existing microtubules, thus maintaining the integrity of the microtubule network. May play a role in mitotic spindle assembly and nuclear envelope breakdown.