Moreover, since we first compiled the list of RDG (January 2015), 10 new genes have been found to cause retinal diseases according to the RetNet database (ATF6, DRAM2, HGSNAT, IFT172, LAMA1, NEUROD1, POC1B, PRPS1, SPP2, KIZ). This evidence concerns the gene PRPS1 and Abnormal retinal morphology.