Figure 3. Eyes shut homolog (EYS) mutation analysis. Part of exon 44 sequence chromatograms are shown for (A) unaffected individual IV:5 from family RP50, (B) affected individual IV:6 from family RP50, (C) unaffected individual IV:2 from family W09–0046, and (D) affected individual IV:3 from family W09–0046. The encoded amino acids are indicated above the respective codons. The substituted nucleotides are indicated by arrows.