It is worth specifying that tubulinopathies are, to this date, the pathological manifestation of mutations in the genes of a just a subset of tubulin genes: TUBB2A, TUBB2B, TUBB3, TUBG1, TUBA8, TUBB, TUBA3E, and TUBB4A. The gene discussed is TUBB4A; the disease is tubulinopathy.