Supplementary Table 2. A partial list of GUCY2D mutations identified in different phenotypic forms of retinal degeneration* Disease Inheritance Protein Domain Exon Mutation References LCA LCA AR AR Extracellular Extracellular 2 2 p.M1I p.G18-L33 dup 1, 2 LCA AR Extracellular 2 c.226-239 del 1, 2 LCA RP AR AR Extracellular Extracellular 2 2 p.L41F p.L41F 1, 2 LCA AR Extracellular 2 p.T55M 4 LCA AR Extracellular 2 p.E103V 4 LCA LCA AR AR Extracellular Extracellular 2 2 5 LCA AR Extracellular 2 LCA AR Extracellular 2 p.C105Y p.N129K c.389delC (reported as c.387delC) c.622delC (c.620delC) LCA AR Extracellular 3 p.T312M 4, 7-9 LCA LCA AR AR Extracellular Extracellular 3 3 p.R313C p.L325P 1, 2 LCA LCA LCA AR AR AR Extracellular Extracellular Kinase-like 4 4 7 p.Y351C p.S448* p.Q525Rfs*38 LCA LCA LCA AR AR AR Kinase-like Kinase-like Kinase-like 7 8 8 p.R540C p.F565S c.1805-1829del LCA LCA LCA AR AR AR Kinase-like Kinase-like Kinase-like 9 10 10 p.W640L p.R660Q p.R660G 4 LCA RP LCA AR AR AR Kinase-like Kinase-like Kinase-like 10 10 11 p.P701S p.P701S p.I734A 3, 5, 12, 13 LCA AR Dimerization 12 p.R768W 2, 4, 13, 14 LCA AR Dimerization 12 p.L782H 9 LCA AR Dimerization 12 p.M784R 4 LCA AR Dimerization 12 p.R795Q 13 LCA LCA AR AR Dimerization Dimerization 12 13 p.R795W p.I816S 8 LCA LCA AR AR Dimerization Catalytic 13 15 p.P858S p.A934P 5 1, 2 3 1 1, 2, 6 1, 2, 6 5 2 2 10 1, 2 1, 2, 6 1, 2 9, 11 4 14 4 15 2 LCA AR Catalytic 15 p.L954P 5, 8, 9 LCA AR Catalytic 15 p.R976L 1, 2 LCA LCA AR AR Catalytic Catalytic 15 16 c.2943delG p.C984Y LCA AR Catalytic 16 c.3043+4A>T 17 LCA LCA AR AR Catalytic Catalytic 16 16 p.R995W p.S1007L 1, 2 LCA LCA LCA AR AR AR Catalytic Catalytic Catalytic 16 17 17 p.M1009L c.3078-3079delGA p.H1019P LCA AR Catalytic 17 p.Q1036* LCA Juvenile RP AR AR Catalytic Catalytic 17 18 p.R1040* p.P1069Rfs*37 2 RP AR Catalytic 19 c.3236insACCA 17 CD CRD CRD/CD AD AD AD Kinase-like Dimerization Dimerization 8 13 13 p.P575L p.E837D p.R838C 18, 19 CRD AD Dimerization 13 p.R838G 25, 27 CRD/CD AD Dimerization 13 p.R838H CRD/CD CRD CD CRD AD AD AD AD Dimerization Dimerization Dimerization Dimerization 13 13 13 13 CRD AD Dimerization 13 CRD CD CRD AD AD AD Dimerization Dimerization Dimerization 13 13 14 p.R838P p.E837D / p.R838S p.E841K p.K846N p.E837D / p.R838C/ p.T839M p.Q847_K848delinsLQ p.T849A p.I915T / p.G917R CRD AR Catalytic 15 p.I949T 35 CACD AD Catalytic 15 p.V933A 36 2, 8, 9, 16, 17 7 4 1 1, 2 1, 2 1, 2 14 20, 21 19-27 , this study 19, 21-25, 27, 28 this study 29, 30 21, 31 this study this study 32 33 34 24 LCA, Leber congenital amaurosis; RP retinitis pigmentosa; CD, cone dystrophy; CRD, cone-rod dystrophy; CACD, central areolar choroidal dystrophy; AD, autosomal dominant; AR, autosomal recessive. * For additional mutations identified in LCA patient cohorts please refer to cited publications, especially work by Dharmaraj et al. 2000, Perrault et al. 2000, Hanein et al. 2004, Li et al. 2011. 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