Retinaldehyde-binding protein 1, RLBP1, Cellular retinaldehyde-binding protein, RLBP1/CRALBP, 11-cis-retinol, 11-cis-retinaldehyde, retinal pigment epithelium, RPE, Bothnia retinal dystrophy, BRD, Rod-cone dystrophy Newfoundland, and Retinitis punctata albescens genetic diseases