NR2E3. Homozygosity for the founder NR2E3 c.932G>A (p.Arg311Gln) mutation, known to cause Goldmann–Favre syndrome (GFS, MIM#268100), enhanced S-cone syndrome (ESCS, MIM# 268100), and autosomal recessive or dominant RP (RP37, MIM# 611131), was identified in a female patient initially addressed for LCA (Table 2). This evidence concerns the gene NR2E3 and retinitis pigmentosa 37.