Following linkage of CDB1 and other corneal dystrophies (Granular, Avellino, and Lattice) to 5q31 [8,9], Munier et al. [10] reported mutations in the TGFBI (transforming growth factor -beta-induced) gene (OMIM 601692) correlating the R555Q mutation with CDB1. The gene discussed is TGFBI; the disease is corneal dystrophy.