Figure 1. Multiple protein sequence alignment of retinitis pigmentosa 1 (RP1; partially), showing the location of p.K1370E and p.R1652L. The two residues are not conserved across different species. The accession numbers of the RP1 protein sequences of different species are as follows: Human NP_006260.1, chimpanzee (Pan troglodytes)XP_528138.2, rhesus monkey (Macaca mulatta) XP_001083644.1, dog (Canis lupus)NP_001003040.1, horse (Equus caballus)XP_001498071.2, murine (Mus musculus)NP_035413.1, and cattle (Bos taurus)NP_776383.1