While mutations in the TYR, OCA2, TYRP1, MATP (SLC45A2), SLC24A5, or C10ORF11 can cause OCA type 1, OCA type 2, OCA type 3, OCA type 4, OCA type 6, and OCA type 7, respectively (Kamaraj et al., 2014), which are identified as nonsyndromic OCA. This evidence concerns the gene SLC45A2 and oculocutaneous albinism.