Among them X-linked adrenoleukodystrophy (ALD, OMIM #300100, [9]), X-linked myotubular myopathy (MTM1, OMIM #310400, [10]), X-linked Dyskeratosis Congenita (DKC1, OMIM #305000, [11]), and Rett Syndrome (MECP2, OMIM #312750, [12]). Here, DKC1 is linked to X-linked adrenoleukodystrophy.