Rs151315725 has been already reported as a variant in a German family with the characteristic XMPMA phenotype and the Authors hypothesized a negative effect of the D275N amino acid change on FHL1 function when inherited together with the V280 M amino acid substitution caused by the c.838G > A missense mutation (Schoser et al. 2009). Here, FHL1 is linked to X-linked myopathy with postural muscle atrophy.