Table 3. Disease genes: human cone and cone-rod dystrophy.

Gene~	Inheritance*	Potential function	Studies
GUCA1A	Dominant	Phototransduction	(159,160)
GUCY2D	Dominant	Phototransduction	(161,162)
PDE6C	Recessive	Phototransduction	(163)
PDE6H	Recessive	Phototransduction	(164,165)
CNGB3	Recessive	Phototransduction	(166,167)
PRPH2	Dominant	Phototransduction	(168,169)
ABCA4	Recessive	Retinal Metabolism	(170,171)
RDH5	Recessive	Retinal metabolism	(172,173)
CRX	Dominant	Transcription factor	(130,131)
RAX2	Recessive	Transcription	(174,175)
RPGRIP1	Recessive	Interacts with RPGR	(176)
ADAM9	Recessive	Cell/matrix interaction	(177)
AIPL1	Dominant	Transport, protein trafficking	(178,179)
TTLL5	Recessive	Cilia function	(180)
CACNA1F	X-Linked	Calcium channel	(181)
CACNA2D4	Recessive	Ion channel	(142)
HRG4	Dominant	Neurotransmitter release	(182)
KCNV2	Recessive	Ion channel subunit	(183,184)
RIMS1	Dominant	Neurotransmitter release	(185,186)
PITPNM3	Dominant	Transport	(187)
SEMA4A	Dominant & recessive	Axon guidance	(62,188)
CERKL	Recessive	Cell signalling	(189)
RPGR	Dominant & recessive	Intraflagellar transport	(190,191)
PROM1	Dominant	Cellular structure	(192,193)
CDHR1	Recessive	Cellular structure	(194,195)
C21orf2	Recessive	Unknown	(120)
C8orf37	Recessive	Unknown	(114,115)
CNNM4	Recessive	Unknown	(196,197)
RAB28	Recessive	Unknown	(198,199)

^~, adapted from source https://sph.uth.edu/Retnet/; *, dominant, autosomal dominant; recessive, autosomal recessive.