Fabry disease (MIM♯ 301500) is an X-linked lysosomal storage disorder caused by mutations in the gene (GLA;MIM♯ 300644, RefSeq NM_000169.2) that encodes the lysosomal enzyme α-galactosidase A (α-Gal A; EC 3.2.1.22) [Desnick et al., 2001]. Here, GLA is linked to Fabry disease.