Davidson Davidson AE AE Sergouniotis Sergouniotis PI PI Mackay Mackay DS DS RP1L1 variants are associated with a spectrum of inherited retinal diseases including retinitis pigmentosa and occult macular dystrophy RP1L1 variants are associated with a spectrum of inherited retinal diseases including retinitis pigmentosa and occult macular dystrophy Hum Mutat Hum Mutat 2013 2013 34 34 506 506 514 514 10.1002/humu.22264 10.1002/humu.22264 23281133 23281133. The gene discussed is RP1L1; the disease is retinitis pigmentosa.